TWI402559B - A display panel with a touch circuit - Google Patents
- ️Sun Jul 21 2013
TWI402559B - A display panel with a touch circuit - Google Patents
A display panel with a touch circuit Download PDFInfo
-
Publication number
- TWI402559B TWI402559B TW96109154A TW96109154A TWI402559B TW I402559 B TWI402559 B TW I402559B TW 96109154 A TW96109154 A TW 96109154A TW 96109154 A TW96109154 A TW 96109154A TW I402559 B TWI402559 B TW I402559B Authority
- TW
- Taiwan Prior art keywords
- glass substrate
- touch
- display panel
- touch circuit
- layer Prior art date
- 2007-03-16
Links
- 239000010410 layer Substances 0.000 claims description 74
- 239000011521 glass Substances 0.000 claims description 67
- 239000000758 substrate Substances 0.000 claims description 62
- 239000011248 coating agent Substances 0.000 claims description 19
- 238000000576 coating method Methods 0.000 claims description 19
- 239000004973 liquid crystal related substance Substances 0.000 claims description 17
- 239000004020 conductor Substances 0.000 claims description 2
- 239000011247 coating layer Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 241000699670 Mus sp. Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005685 electric field effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012905 input function Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Landscapes
- Liquid Crystal (AREA)
- Position Input By Displaying (AREA)
Description
本發明係有關於具有觸控電路之顯示面板,尤指一種將觸控電路層直接佈設在一顯示面板內而構成一觸控顯示面板者。The present invention relates to a display panel having a touch control circuit, and more particularly to a touch display circuit layer directly disposed in a display panel to form a touch display panel.
由於科技日益精進,帶動了資訊、通訊、電子等產品的發展,不僅在功能上有所提升,並在輸入方式上亦呈現日趨多元之發展,使得該等電子產品不再侷限於使用傳統之輸入裝置(例如:按鍵或滑鼠)進行輸入或操作,而觸控板(Touch Panel)的出現,改變了傳統裝置之輸入模式,藉由觸控板人性化的輸入介面特性,幾乎不需任何教導、學習,即可直接以手指或觸控筆等依照畫面上的功能指示進行點選,使其被應用在各式各樣的電子產品上,例如:掌上型電腦(Palm-Sized PC)、個人數位助理(PDA)、資訊家電(Information Appliance)等,並被應用於工作站作業系統、查詢系統、醫療、公共資訊、幼兒之電腦輔助教學及教學等用途,使觸控板的運用範圍不斷擴大,市場的需求量亦大幅增加。As technology has become more sophisticated, it has driven the development of information, communication, electronics and other products, not only in terms of functions, but also in the development of input methods, making these electronic products no longer limited to the use of traditional input. Devices (such as buttons or mice) input or operate, and the appearance of the touch panel (Change Panel) changes the input mode of the traditional device. With the user-friendly input interface characteristics of the touchpad, almost no teaching is required. By learning, you can directly click on the function instructions on the screen with your finger or stylus, so that it can be applied to a variety of electronic products, such as: Palm-Sized PC, personal Digital assistants (PDAs), information appliances (Information Appliances), etc., are used in workstation operating systems, query systems, medical, public information, computer-aided teaching and teaching of young children, etc., so that the use of touchpads continues to expand, The demand for the market has also increased significantly.
將觸控板結合顯示面板,即可在相對於顯示幕上顯示圖像之位置,以觸壓該觸控顯示面板之方式進行輸入之功能。By combining the touch panel with the display panel, the input function can be performed by pressing the touch display panel at a position where the image is displayed on the display screen.
參閱第一圖所示,其顯示習知觸控顯示面板之剖視圖,其係將一觸控板10裝設在一顯示面板11上,在該觸控板10與該顯示面板11間設有一墊片12。該觸控板10係包括一玻璃基板101(Glass Substrate),其頂面披覆有透明導電薄膜102(例如氧化銦錫ITO導電層),以在該玻璃基板101表面建立一均勻電場,利用感應人體微弱電流的方式來達到觸控的目的。在該透明導電薄膜102之表面再設有一層保護層103。Referring to the first figure, a cross-sectional view of a conventional touch display panel is shown. A touch panel 10 is mounted on a display panel 11 , and a pad is disposed between the touch panel 10 and the display panel 11 . Sheet 12. The touch panel 10 includes a glass substrate 101 (Glass Substrate), and a top surface thereof is covered with a transparent conductive film 102 (for example, an indium tin oxide ITO conductive layer) to establish a uniform electric field on the surface of the glass substrate 101. The way the human body weakly flows to achieve the purpose of touch. A protective layer 103 is further disposed on the surface of the transparent conductive film 102.
而該顯示面板11係可為一液晶顯示幕(liquid crystal display,LCD),該顯示面板11係由一液晶層111、一上玻璃基板112a、一下玻璃基板112b、一上偏光板113a、一下偏光板113b所組成。該上玻璃基板112a之頂面係配置該上偏光板113a,而其底面係具有一透明導電層114a。該下玻璃基板112b之底面係配置該下偏光板113b,而其頂面係具有一透明導電層114b。The display panel 11 can be a liquid crystal display (LCD). The display panel 11 is composed of a liquid crystal layer 111, an upper glass substrate 112a, a lower glass substrate 112b, an upper polarizing plate 113a, and a lower polarized light. The plate 113b is composed of. The upper surface of the upper glass substrate 112a is provided with the upper polarizing plate 113a, and the bottom surface thereof has a transparent conductive layer 114a. The lower surface of the lower glass substrate 112b is provided with the lower polarizing plate 113b, and the top surface thereof has a transparent conductive layer 114b.
液晶顯示器顯像之原理是運用該上玻璃基板112a與透明導電層114a所構成之上玻璃電極板與該下玻璃基板112b與透明導電層114b所構成之下玻璃電極板夾置該液晶層111,然後靠電極間電場的驅動,產生液晶分子扭轉的電場效應,以控制光源的透過或遮斷功能,進而透過彩色濾光片顯示彩色影像。如此,當一顯示圖像自該顯示面板11內投射出來時,使用者即可觸壓該觸控板10相對於該顯示圖像之位置,進行操作與輸入。The principle of the liquid crystal display is to use the upper glass substrate 112a and the transparent conductive layer 114a to form the upper glass electrode plate and the lower glass substrate 112b and the transparent conductive layer 114b to form the lower surface of the glass electrode plate. Then, driven by the electric field between the electrodes, an electric field effect of the twist of the liquid crystal molecules is generated to control the transmission or blocking function of the light source, and then the color image is displayed through the color filter. Thus, when a display image is projected from the display panel 11, the user can press the position of the touch panel 10 relative to the display image to perform operations and input.
惟,此種結合了觸控板功能之顯示器產品中,其顯示面板11及觸控板10中之玻璃基板101、上玻璃基板112a及該下玻璃基板112b皆為相同之玻璃材料,故在組裝時,會使用到較多的生產材料,且該顯示面板11及觸控板10係一般都是將該觸控板與顯示面板分別經過生產後再行組裝結合為一體,不僅需使用較多的生產材料,且需增加額外的生產設備投資之支出,又該觸控板10在設計時需遷就該顯示面板11之形狀及尺寸,並在該顯示面板11及觸控板10生產完成後,需再進行兩者之組裝加工,不僅大幅增加生產成本,亦導致生產時間延長而影響了生產效率,故,如何針對習知技術加以改進,以降低生產時間及成本,將是各製造商在激烈的市場競爭中所需突破之難題。However, in the display product incorporating the touch panel function, the glass substrate 101, the upper glass substrate 112a, and the lower glass substrate 112b of the display panel 11 and the touch panel 10 are all the same glass material, so assembly is performed. At the same time, more production materials are used, and the display panel 11 and the touch panel 10 are generally assembled and integrated after the touch panel and the display panel are respectively produced, and not only need to be used more. The material is produced, and the additional investment in the production equipment is required to be added. The touch panel 10 needs to be moved to the shape and size of the display panel 11 and is required to be produced after the display panel 11 and the touch panel 10 are completed. The assembly and processing of the two will not only greatly increase the production cost, but also lead to prolonged production time and affect the production efficiency. Therefore, how to improve the conventional technology to reduce production time and cost will be intense for various manufacturers. The breakthrough in the market competition.
有鑑於前述之顯示面板及觸控板,需分別製造、再行加工、組裝、增加生產成本、增加元件材料成本等諸多缺失,發明人依其從事多年相關產業之經驗,經過長久努力研究與實驗後,終於開發設計出本發明之一種具有觸控電路之顯示面板。In view of the above-mentioned display panel and touch panel, it is necessary to separately manufacture, re-process, assemble, increase production cost, increase component material cost and many other defects. The inventor has long been engaged in research and experiment based on his experience in related industries for many years. After that, a display panel with a touch circuit of the present invention was finally developed.
本發明之主要目的是提供一種具有觸控電路之顯示面板,其係將觸控電路層結合於顯示面板而構成一觸控顯示面板,其中該觸控電路層係位在該顯示面板之偏光板與玻璃基板之間。The main purpose of the present invention is to provide a display panel having a touch control circuit, which is configured by combining a touch control circuit layer with a display panel to form a touch display panel, wherein the touch circuit layer is positioned on the polarizing plate of the display panel. Between the glass substrate and the glass substrate.
本發明之另一目的是提供一種可依需要而在顯示面板之選定位置配置觸控電路之觸控顯示面板,其觸控電路層可配置在顯示面板之上偏光板與上玻璃基板之間或是配置在顯示面板之下偏光板與下玻璃基板之間,亦可在該顯示面板之上偏光板與上玻璃基板之間與該顯示面板之下偏光板與下玻璃基板之間各別設置一觸控電路層。Another object of the present invention is to provide a touch display panel that can be configured with a touch circuit at a selected position of a display panel as needed. The touch circuit layer can be disposed between the polarizing plate and the upper glass substrate on the display panel or It is disposed between the polarizing plate and the lower glass substrate under the display panel, and may also be disposed between the polarizing plate and the upper glass substrate on the display panel and between the polarizing plate and the lower glass substrate below the display panel. Touch circuit layer.
為便 貴審查委員能對本發明之目的、技術特徵及其功效,做更進一步之認識與瞭解,茲舉實施例配合圖式,詳細說明如下:In order to make the examination, the technical characteristics and the efficacy of the present invention can be further understood and understood, and the embodiments are combined with the drawings, which are described in detail as follows:
請參閱第二圖所示,其係顯示本發明具有觸控電路之顯示面板之第一實施例剖視圖。本發明之觸控顯示面板100a之結構中設有一上偏光板21a與一下偏光板21b,該二偏光板21a、21b在相對應之一面上,係分別設有一上玻璃基板22a與一下玻璃基板22b,該二玻璃基板22a、22b背對該二偏光板21a、21b之一面上,係分別設有一上透明導電層23a與一下透明導電層23b,該二透明導電層23a、23b間係設有一液晶層24。Referring to the second figure, a cross-sectional view showing a first embodiment of a display panel having a touch circuit of the present invention is shown. The structure of the touch display panel 100a of the present invention is provided with an upper polarizing plate 21a and a lower polarizing plate 21b. The two polarizing plates 21a and 21b are respectively provided with an upper glass substrate 22a and a lower glass substrate 22b on one corresponding surface. The two glass substrates 22a and 22b are disposed on one surface of the two polarizing plates 21a and 21b, and are respectively provided with an upper transparent conductive layer 23a and a lower transparent conductive layer 23b. A liquid crystal is disposed between the two transparent conductive layers 23a and 23b. Layer 24.
本發明之設計中,在該液晶層24任意一側或兩側之偏光板與該玻璃基板間,係佈設有一觸控電路層,藉由上述結構,該觸控電路層即可直接佈設在該觸控顯示面板100a內,而不需裝設在該觸控顯示面板100a外,可大幅降低生產及組裝成本與時間。In the design of the present invention, a touch circuit layer is disposed between the polarizing plate on either or both sides of the liquid crystal layer 24 and the glass substrate. With the above structure, the touch circuit layer can be directly disposed on the The touch display panel 100a can be greatly reduced in production and assembly costs and time without being installed outside the touch display panel 100a.
在第二圖所示之第一實施例結構中,一第一觸控電路層25a即設置在該上偏光板21a與該上玻璃基板22a間,且該第一觸控電路層25a係佈設於該上玻璃基板22a之頂面。In the first embodiment of the present invention, a first touch circuit layer 25a is disposed between the upper polarizing plate 21a and the upper glass substrate 22a, and the first touch circuit layer 25a is disposed on the first touch circuit layer 25a. The top surface of the upper glass substrate 22a.
在該實施例中,復請參閱第三圖所示,其係顯示第一觸控電路層25a形成在該玻璃基板22a頂面之立體圖。該第一觸控電路層25a係包括複數個塗佈電路250a,該等塗佈電路250a係塗佈在該上玻璃基板22a面對該上偏光板21a之頂面之選定區域。該選定區域之決定,可依據顯示面板所欲配置觸控區域之位置而定。In this embodiment, referring to the third figure, a perspective view of the first touch circuit layer 25a formed on the top surface of the glass substrate 22a is shown. The first touch circuit layer 25a includes a plurality of coating circuits 250a coated on selected regions of the upper glass substrate 22a facing the top surface of the upper polarizing plate 21a. The determination of the selected area may be determined according to the location of the touch area to be configured by the display panel.
該第一觸控電路層25a係由透明導電材料所製成,例如該第一觸控電路層25a係可選自於氧化銦錫(ITO)或其它具有相同透明特性及導電特性之材料。該第一觸控電路層25a之形成可以液晶顯示器透明電路之加工設備及採用習知的材料塗佈、蝕刻技術進行加工,不僅可節省習知之製作觸控電路所需之透明導電玻璃及透明導電薄膜等材料,並可節省分別組裝觸控板與顯示面板所需之時間。The first touch circuit layer 25a is made of a transparent conductive material. For example, the first touch circuit layer 25a may be selected from indium tin oxide (ITO) or other materials having the same transparent properties and conductive properties. The first touch circuit layer 25a can be processed by a processing device for a transparent circuit of a liquid crystal display and processed by a conventional material coating and etching technique, thereby not only saving the transparent conductive glass and transparent conductive required for manufacturing the touch circuit. Materials such as films can save time in assembling the touchpad and display panel separately.
請參閱四圖所示,其係顯示本發明具有觸控電路之顯示面板之第二實施例剖視圖,其顯示在此一實施例之觸控顯示面板100b之下偏光板21b與下玻璃基板22b間,設置了一第二觸控電路層25b,且該第二觸控電路層25b係佈設於該下玻璃基板22b之底面。Referring to FIG. 4, a cross-sectional view showing a second embodiment of a display panel having a touch control circuit of the present invention is shown between the polarizing plate 21b and the lower glass substrate 22b of the touch display panel 100b of this embodiment. A second touch circuit layer 25b is disposed, and the second touch circuit layer 25b is disposed on the bottom surface of the lower glass substrate 22b.
由前述兩個實施例結構可知,本發明之觸控電路層係可佈設在該液晶層24一側之上偏光板21a與該上玻璃基板22a間,亦可佈設在該液晶層24另一側之下偏光板21b與該下玻璃基板22b間。It can be seen from the structure of the foregoing two embodiments that the touch circuit layer of the present invention can be disposed between the polarizing plate 21a and the upper glass substrate 22a on the liquid crystal layer 24 side, or can be disposed on the other side of the liquid crystal layer 24. The lower polarizing plate 21b is spaced between the lower glass substrate 22b.
本發明之另一種具有觸控電路之顯示面板,請參閱第五圖所示,其係顯示本發明具有觸控電路之顯示面板之第三實施例剖視圖,其顯示此一實施例之觸控顯示面板100c內係設有一液晶層24,該液晶層24之兩面上係分別設有一上玻璃基板22a及一下玻璃基板22b,並在該上玻璃基板22a與下玻璃基板22b之相對應面上分別形成有一上透明導電層23a及一下透明導電層23b。該二玻璃基板22a、22b背對該二透明導電層23a、23b之一面上係分別設有一上偏光板21a及一下偏光板21b。Another display panel with a touch circuit of the present invention, as shown in FIG. 5, is a cross-sectional view showing a third embodiment of the display panel with the touch circuit of the present invention, which shows the touch display of the embodiment. A liquid crystal layer 24 is disposed in the panel 100c. The upper surface of the liquid crystal layer 24 is respectively provided with an upper glass substrate 22a and a lower glass substrate 22b, and is formed on the corresponding surfaces of the upper glass substrate 22a and the lower glass substrate 22b. There is an upper transparent conductive layer 23a and a lower transparent conductive layer 23b. The two glass substrates 22a and 22b are respectively provided with an upper polarizing plate 21a and a lower polarizing plate 21b on one surface of the two transparent conductive layers 23a and 23b.
該觸控顯示面板100c內同時包括了第一觸控電路層25a與第二觸控電路層25b,其中該第一觸控電路層25a係設置在該上偏光板21a與該上玻璃基板22a間,且該第一觸控電路層25a係佈設於該上玻璃基板22a之頂面。而該第二觸控電路層25b係設置在該下偏光板21b與該下玻璃基板22b間,且該第二觸控電路層25b係佈設於該下玻璃基板22b之底面。如此,將該觸控電路層25a、25b佈設於該觸控顯示面板100c內,即可節省習知之製作觸控電路所需之透明導電玻璃及透明導電薄膜等材料,同時免去分別組裝以及成本增加之困擾。The touch display panel 100c includes a first touch circuit layer 25a and a second touch circuit layer 25b. The first touch circuit layer 25a is disposed between the upper polarizing plate 21a and the upper glass substrate 22a. The first touch circuit layer 25a is disposed on the top surface of the upper glass substrate 22a. The second touch circuit layer 25b is disposed between the lower polarizing plate 21b and the lower glass substrate 22b, and the second touch circuit layer 25b is disposed on the bottom surface of the lower glass substrate 22b. In this manner, the touch circuit layers 25a and 25b are disposed in the touch display panel 100c, thereby saving materials such as transparent conductive glass and transparent conductive film required for manufacturing the touch circuit, and eliminating the need for separate assembly and cost. Increased troubles.
該觸控顯示面板100c中之第一觸控電路層25a與第二觸控電路層25b分別包括有複數個塗佈電路250a、250b,該等塗佈電路250a、250b的塗佈方向可依據顯示面板所欲配置觸控區域之位置及實際應用需要而定。例如該第一觸控電路層25a之塗佈電路250a之塗佈方向與第二觸控電路層25b之塗佈電路250b的塗佈方向呈相互交錯之方向(如第六圖所示)。The first touch circuit layer 25a and the second touch circuit layer 25b of the touch display panel 100c respectively include a plurality of coating circuits 250a and 250b, and the coating directions of the coating circuits 250a and 250b can be displayed according to the display. The location of the touch area to be configured on the panel and the actual application needs depend on it. For example, the coating direction of the coating circuit 250a of the first touch circuit layer 25a and the coating direction of the coating circuit 250b of the second touch circuit layer 25b are mutually staggered (as shown in FIG. 6).
以上所述,僅為本發明最佳之具體實施例,惟本發明之構造特徵並不侷限於此,任何熟悉該項技藝者在本發明領域內,可輕易思及之變化或修飾,皆可涵蓋在以下本案之專利範圍。The above is only the preferred embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any one skilled in the art can easily change or modify it in the field of the present invention. Covered in the following patent scope of this case.
10...觸控板10. . . touchpad
100a...觸控顯示面板100a. . . Touch display panel
100b...觸控顯示面板100b. . . Touch display panel
100c...觸控顯示面板100c. . . Touch display panel
101...玻璃基板101. . . glass substrate
102...透明導電薄膜102. . . Transparent conductive film
103...保護層103. . . The protective layer
11...面板11. . . panel
111...液晶層111. . . Liquid crystal layer
112a...上玻璃基板112a. . . Upper glass substrate
112b...下玻璃基板112b. . . Lower glass substrate
113a...上偏光板113a. . . Upper polarizer
113b...下偏光板113b. . . Lower polarizer
114a...透明導電層114a. . . Transparent conductive layer
114b...透明導電層114b. . . Transparent conductive layer
12...墊片12. . . Gasket
21a...上偏光板21a. . . Upper polarizer
21b...下偏光板21b. . . Lower polarizer
22a...上玻璃基板22a. . . Upper glass substrate
22b...下玻璃基板22b. . . Lower glass substrate
23a...上透明導電層23a. . . Transparent conductive layer
23b...下透明導電層23b. . . Lower transparent conductive layer
24...液晶層twenty four. . . Liquid crystal layer
25a...第一觸控電路層25a. . . First touch circuit layer
25b...第二觸控電路層25b. . . Second touch circuit layer
250a...塗佈電路250a. . . Coating circuit
250b...塗佈電路250b. . . Coating circuit
第一圖係顯示習知觸控顯示面板之剖視圖;第二圖係本發明具有觸控電路之顯示面板之第一實施例剖視圖;第三圖係顯示第二圖中第一觸控電路層形成在玻璃基板頂面之立體圖;第四圖係顯示本發明具有觸控電路之顯示面板之第二實施例剖視圖;第五圖係顯示本發明具有觸控電路之顯示面板之第三實施例剖視圖;第六圖係顯示第五圖中第一觸控電路層之塗佈電路之塗佈方向與第二觸控電路層之塗佈電路的塗佈方向可設計成呈相互交錯方向之立體圖。The first figure shows a cross-sectional view of a conventional touch display panel; the second figure is a cross-sectional view of the first embodiment of the display panel with the touch circuit of the present invention; and the third figure shows the formation of the first touch circuit layer in the second figure. FIG. 4 is a cross-sectional view showing a second embodiment of a display panel having a touch circuit according to the present invention; and a fifth cross-sectional view showing a third embodiment of the display panel having the touch circuit of the present invention; The sixth figure shows a perspective view in which the coating direction of the coating circuit of the first touch circuit layer and the coating direction of the coating circuit of the second touch circuit layer in the fifth figure can be designed to be in a staggered direction.
100a...觸控顯示面板100a. . . Touch display panel
21a...上偏光板21a. . . Upper polarizer
21b...下偏光板21b. . . Lower polarizer
22a...上玻璃基板22a. . . Upper glass substrate
22b...下玻璃基板22b. . . Lower glass substrate
23a...上透明導電層23a. . . Transparent conductive layer
23b...下透明導電層23b. . . Lower transparent conductive layer
24...液晶層twenty four. . . Liquid crystal layer
25a...第一觸控電路層25a. . . First touch circuit layer
Claims (3)
一種具有觸控電路之顯示面板,係包括:一顯示面板,具有一上玻璃基板、一下玻璃基板、一上偏光板、一下偏光板、一以及位在該上玻璃基板與下玻璃基板之間之一液晶層,其中該上玻璃基板具有一底面以及一面向該液晶層之頂面,而該下玻璃基板具有一底面以及一面向該液晶層之頂面,該上偏光板係設置在該上玻璃基板之頂面,該下偏光板係設置在該下玻璃基板之底面;一第一觸控電路層,位在該上偏光板與該上玻璃基板之間,且係佈設在該上玻璃基板之頂面;一第二觸控電路層,位在該下偏光板與該下玻璃基板之間,且係佈設在該下玻璃基板之底面;其中該第一觸控電路層係包括複數個塗佈電路,該等塗佈電路均塗佈在該上玻璃基板頂面之選定區域,而該第二觸控電路層係包括複數個塗佈電路,該等塗佈電路均塗佈在該下玻璃基板底面之選定區域,且該第一觸控電路層之塗佈電路的塗佈方向與該第二觸控電路層之塗佈電路的塗佈方向呈相互交錯之方向。 A display panel with a touch circuit includes: a display panel having an upper glass substrate, a lower glass substrate, an upper polarizing plate, a lower polarizing plate, and a position between the upper glass substrate and the lower glass substrate a liquid crystal layer, wherein the upper glass substrate has a bottom surface and a top surface facing the liquid crystal layer, and the lower glass substrate has a bottom surface and a top surface facing the liquid crystal layer, wherein the upper polarizing plate is disposed on the upper glass a top surface of the substrate, the lower polarizing plate is disposed on a bottom surface of the lower glass substrate; a first touch circuit layer is disposed between the upper polarizing plate and the upper glass substrate, and is disposed on the upper glass substrate a second touch circuit layer disposed between the lower polarizing plate and the lower glass substrate and disposed on a bottom surface of the lower glass substrate; wherein the first touch circuit layer comprises a plurality of coating layers a circuit, the coating circuits are all coated on selected areas of the top surface of the upper glass substrate, and the second touch circuit layer includes a plurality of coating circuits, and the coating circuits are coated on the lower glass substrate Bottom selection Region, and the direction of the application circuit applying a first layer of the circuit as a touch directions cross each other and the coating direction of the application of the second circuit layer of the touch circuit. 如申請專利範圍第1項所述具有觸控電路之顯示面板,其中該上玻璃基板之底面具有一上透明導電層,而該下玻璃基板之頂面具有一下透明導電層。 The display panel with a touch circuit according to claim 1, wherein the bottom surface of the upper glass substrate has an upper transparent conductive layer, and the top surface of the lower glass substrate has a lower transparent conductive layer. 如申請專利範圍第1項所述具有觸控電路之顯示面板,其中該第一、第二觸控電路層係以透明之導電材料所製成。The display panel with a touch circuit according to claim 1, wherein the first and second touch circuit layers are made of a transparent conductive material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW96109154A TWI402559B (en) | 2007-03-16 | 2007-03-16 | A display panel with a touch circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW96109154A TWI402559B (en) | 2007-03-16 | 2007-03-16 | A display panel with a touch circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200839353A TW200839353A (en) | 2008-10-01 |
TWI402559B true TWI402559B (en) | 2013-07-21 |
Family
ID=44820824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW96109154A TWI402559B (en) | 2007-03-16 | 2007-03-16 | A display panel with a touch circuit |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI402559B (en) |
Families Citing this family (3)
* Cited by examiner, † Cited by third partyPublication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101833184A (en) * | 2009-03-13 | 2010-09-15 | 宸鸿光电科技股份有限公司 | Integration structure of capacitance type touch control panel and liquid crystal display panel |
TWI397843B (en) * | 2009-10-30 | 2013-06-01 | Orise Technology Co Ltd | Touch panel sensing circuit |
CN116708612A (en) * | 2022-02-28 | 2023-09-05 | 华为技术有限公司 | Touch components, touch chips and terminal equipment |
Citations (3)
* Cited by examiner, † Cited by third partyPublication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6483498B1 (en) * | 1999-03-17 | 2002-11-19 | International Business Machines Corporation | Liquid crystal display with integrated resistive touch sensor |
TW200600884A (en) * | 2004-06-25 | 2006-01-01 | Hannstar Display Corp | Input-sensor-integrated liquid crystal display panel |
TW200620122A (en) * | 2004-12-14 | 2006-06-16 | Elan Microelectronics Corp | Dual-axis unequal-interval interlacing-type sensing-scan capacitance-type touch panel |
-
2007
- 2007-03-16 TW TW96109154A patent/TWI402559B/en not_active IP Right Cessation
Patent Citations (3)
* Cited by examiner, † Cited by third partyPublication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6483498B1 (en) * | 1999-03-17 | 2002-11-19 | International Business Machines Corporation | Liquid crystal display with integrated resistive touch sensor |
TW200600884A (en) * | 2004-06-25 | 2006-01-01 | Hannstar Display Corp | Input-sensor-integrated liquid crystal display panel |
TW200620122A (en) * | 2004-12-14 | 2006-06-16 | Elan Microelectronics Corp | Dual-axis unequal-interval interlacing-type sensing-scan capacitance-type touch panel |
Also Published As
Publication number | Publication date |
---|---|
TW200839353A (en) | 2008-10-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI406159B (en) | 2013-08-21 | Touch panel and touch display device |
TWI461805B (en) | 2014-11-21 | Liquid crystal display device |
US9606675B2 (en) | 2017-03-28 | Capacitive touch panel |
JP3180898U (en) | 2013-01-17 | Touch electrode device |
CN201174007Y (en) | 2008-12-31 | capacitive touch panel |
TWI420197B (en) | 2013-12-21 | Embedded touch sensitive display and a method of manufacturing the same |
CN203299774U (en) | 2013-11-20 | Touch panel and touch display panel |
CN201107503Y (en) | 2008-08-27 | Touch display panel with electric field shielding layer |
TWI477853B (en) | 2015-03-21 | Touch panel and method of manufacturing same |
CN201218888Y (en) | 2009-04-08 | Display panel integrated with touch structure |
CN104571678A (en) | 2015-04-29 | Touch panel |
TWI667663B (en) | 2019-08-01 | Conductive film for touch panel, touch panel assembly, touch display panel and electronic device |
CN103970334A (en) | 2014-08-06 | Touch panel, manufacturing method thereof and touch display panel |
TW201306217A (en) | 2013-02-01 | Touch window and LCD using the same |
US20140042001A1 (en) | 2014-02-13 | Panel with sensing structure and manufacturing method thereof |
CN103885235A (en) | 2014-06-25 | Polarized structure with touch function |
WO2017000331A1 (en) | 2017-01-05 | Mutual-capacitance type touch display panel and manufacturing method therefor |
US9046707B2 (en) | 2015-06-02 | Touch-sensing liquid crystal panel and fabrication method thereof |
TW201426428A (en) | 2014-07-01 | Touch display device |
CN206991268U (en) | 2018-02-09 | Contact panel and display device |
TWI684118B (en) | 2020-02-01 | Display device with pressure sensing |
WO2018145435A1 (en) | 2018-08-16 | Touch substrate, touch panel and method of fabricating a touch panel |
TWI402559B (en) | 2013-07-21 | A display panel with a touch circuit |
TW201523367A (en) | 2015-06-16 | Touch panel |
CN201218887Y (en) | 2009-04-08 | Capacitive touch display panel |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
2024-04-21 | MM4A | Annulment or lapse of patent due to non-payment of fees |