TWI401589B - In-cell touch panel module - Google Patents
In-cell touch panel module Download PDFInfo
- Publication number
- TWI401589B TWI401589B TW98102940A TW98102940A TWI401589B TW I401589 B TWI401589 B TW I401589B TW 98102940 A TW98102940 A TW 98102940A TW 98102940 A TW98102940 A TW 98102940A TW I401589 B TWI401589 B TW I401589B
- Authority
- TW
- Taiwan
- Prior art keywords
- touch panel
- printed circuit
- flexible printed
- panel module
- circuit board
- Prior art date
Links
Landscapes
- Liquid Crystal (AREA)
- Position Input By Displaying (AREA)
Description
本發明是有關於一種觸控面板模組，且特別是有關於一種內嵌式觸控面板模組。The present invention relates to a touch panel module, and more particularly to an in-cell touch panel module.
由於科技的日新月異，具有觸控功能的顯示裝置(例如手機、PDA...等)已成為現今炙手可熱的電子產品。圖1繪示為傳統內嵌式觸控面板模組(In-cell touch panel module)的示意圖。請參照圖1，內嵌式觸控面板模組100包括觸控面板101、Y側控制板(Y-board)103、X側控制板(X-board)105，以及軟性印刷電路板(flexible printed circuit,FPC)107a~107f。Due to the rapid development of technology, display devices with touch functions (such as mobile phones, PDAs, etc.) have become hot products today. FIG. 1 is a schematic diagram of a conventional in-cell touch panel module. Referring to FIG. 1 , the in-cell touch panel module 100 includes a touch panel 101 , a Y-board 103 , an X-board 105 , and a flexible printed circuit board (flexible printed circuit board). Circuit, FPC) 107a~107f.
眾所皆知的是，複數條資料線(data line)DL與複數條掃描線(scan line)SL的交錯形成複數個畫素P。軟性印刷電路板107b與107c上係配置有閘極驅動晶片109，用以循序提供掃描訊號給觸控面板101內的每一條掃描線SL。軟性印刷電路板107d、107e與107f上係配置有資料驅動晶片111，用以提供顯示資料給觸控面板101內的每一條掃描線DL。每一條讀出線(readout line)RL會設計於X側控制板105的對側(如圖1所繪示般)。It is well known that a plurality of data lines DL and a plurality of scan lines SL are interleaved to form a plurality of pixels P. The flexible printed circuit boards 107b and 107c are provided with gate driving chips 109 for sequentially supplying scanning signals to each of the scanning lines SL in the touch panel 101. The flexible printed circuit boards 107d, 107e, and 107f are provided with data driving chips 111 for providing display materials to each of the scanning lines DL in the touch panel 101. Each readout line RL is designed on the opposite side of the X side control board 105 (as shown in FIG. 1).
一般而言，每一條讀出線RL皆必須透過額外設置的軟性印刷電路板107a而走線至Y側控制板103上。如此一來，處理單元(未繪示)才能對每一條讀出線RL所提 供的讀出訊號(readout signal)進行處理，藉此來判斷出使用者於觸控面板101上所觸碰的位置。然而，傳統內嵌式觸控面板模組100的設計方式不但會造成應用內嵌式觸控面板模組100的顯示裝置額緣較大，無法達到輕巧的目的，從而大幅降低顯示裝置的競爭力，並且更會增加內嵌式觸控面板模組的製作成本與製程複雜度。In general, each of the readout lines RL must be routed to the Y-side control board 103 through the additionally provided flexible printed circuit board 107a. In this way, the processing unit (not shown) can mention each read line RL. The read signal is processed to determine the position touched by the user on the touch panel 101. However, the design of the conventional in-cell touch panel module 100 not only causes the display device of the in-cell touch panel module 100 to have a large margin, and can not achieve the purpose of lightness, thereby greatly reducing the competitiveness of the display device. And will increase the manufacturing cost and process complexity of the in-cell touch panel module.
有鑒於此，本發明提供一種內嵌式觸控面板模組，其不但可以讓顯示裝置更為輕巧，且更可以達到降低內嵌式觸控面板模組的製作成本與製程複雜度。In view of the above, the present invention provides an in-cell touch panel module, which not only can make the display device lighter, but also can reduce the manufacturing cost and process complexity of the in-cell touch panel module.
本發明提供一種內嵌式觸控面板模組，其包括觸控面板、至少一第一軟性印刷電路板、至少一第二軟性印刷電路板，以及X側控制板。所述觸控面板至少包括基板與至少一讀出線，其中所述讀出線係配置在所述基板上，用以提供一讀出訊號。所述第一軟性印刷電路板透過一貼合技術而與所述基板接合在一起，且其上配置有一閘極驅動晶片。所述第二軟性印刷電路板透過所述貼合技術而與所述基板接合在一起，且其上配置有一資料驅動晶片。X側控制板耦接所述第二軟性印刷電路板。The present invention provides an in-cell touch panel module including a touch panel, at least one first flexible printed circuit board, at least one second flexible printed circuit board, and an X-side control board. The touch panel includes at least a substrate and at least one readout line, wherein the readout line is disposed on the substrate for providing a read signal. The first flexible printed circuit board is bonded to the substrate through a bonding technique, and a gate driving wafer is disposed thereon. The second flexible printed circuit board is bonded to the substrate through the bonding technique, and a data driving chip is disposed thereon. The X side control board is coupled to the second flexible printed circuit board.
於本發明一示範性實施例中，所述讀出線係透過所述第一軟性印刷電路板上位於閘極驅動晶片周圍的空置區域、所述第二軟性印刷電路板上位於資料驅動晶片周圍的空置區域與所述基板上位於觸控面板之顯示區以外的區域 而直接走線至所述控制板上。In an exemplary embodiment of the invention, the readout line is transmitted through the vacant area on the first flexible printed circuit board around the gate drive wafer, and the second flexible printed circuit board is located around the data drive wafer. The vacant area and the area on the substrate outside the display area of the touch panel Directly route to the control board.
於本發明一示範性實施例中，所述讀出線係不透過所述閘極驅動器晶片與所述資料驅動晶片之內部來進行走線。In an exemplary embodiment of the invention, the readout line does not pass through the gate driver chip and the inside of the data drive chip for routing.
本發明所提出之內嵌式觸控面板模組中的觸控面板之所有讀出線係透過軟性印刷電路板與基板的方式而走線至用以處理所有讀出訊號的控制板(即X側控制板)上。如此一來，即可省略傳統的Y側控制板與額外設置的軟性印刷電路板，從而讓顯示裝置更為輕巧，且更可以降低嵌入式觸控面板模組的製作成本與製程複雜度。All the read lines of the touch panel in the in-cell touch panel module of the present invention are routed through a flexible printed circuit board and a substrate to a control board for processing all read signals (ie, X). Side control panel). In this way, the traditional Y-side control board and the additional flexible printed circuit board can be omitted, thereby making the display device lighter and reducing the manufacturing cost and process complexity of the embedded touch panel module.
為讓本發明之上述和其他目的、特徵和優點能更明顯易懂，下文特舉本發明至少一實施例，並配合所附圖式，作詳細說明如下。The above and other objects, features and advantages of the present invention will become more <RTIgt;
本發明揭示一種具有觸控面板的顯示裝置，其不但可以減少額緣使用達到輕量化的目的，且更可以降低製作成本與製程複雜度。而以下內容將針對本發明之技術手段與功效來做一詳加描述給本發明相關領域之技術人員參詳。The invention discloses a display device with a touch panel, which not only can reduce the use of the front edge to achieve the purpose of light weight, but also can reduce the manufacturing cost and the process complexity. The following description of the technical means and functions of the present invention will be described in detail in the related art.
圖2繪示為本發明一示範性實施例之內嵌式觸控面板模組(In-cell touch panel module)的示意圖。請參照圖2，內嵌式觸控面板模組200包括觸控面板201、X側控制板203，以及軟性印刷電路板205a~205e。於本示範性實施例中，觸控面板201具有玻璃基板201a，且此玻璃基板201a 上配置有多條掃描線SL、多條資料線DL、多條讀出線RL，以及多個以陣列方式排列而成的畫素P。FIG. 2 is a schematic diagram of an in-cell touch panel module according to an exemplary embodiment of the invention. Referring to FIG. 2, the in-cell touch panel module 200 includes a touch panel 201, an X-side control board 203, and flexible printed circuit boards 205a-205e. In the present exemplary embodiment, the touch panel 201 has a glass substrate 201a, and the glass substrate 201a A plurality of scanning lines SL, a plurality of data lines DL, a plurality of sensing lines RL, and a plurality of pixels P arranged in an array are disposed on the upper surface.
於本示範性實施例中，複數條資料線DL與複數條掃描線SL的交錯處形成複數個畫素P。每一條讀出線RL皆會被設計在X側控制板203的對側(如圖2所繪示般，但並不限制於此)，且每一條讀出線RL的走線起點實質上靠近於觸控面板201之顯示區內的資料線DL之源頭，藉以提供一讀出訊號。另外，觸控面板201可以為電阻式觸控面板(resistive touch panel)、電容式觸控面板(capacitive touch panel)或光學式觸控面板(optical touch panel)。In the present exemplary embodiment, a plurality of pixels P are formed at the intersection of the plurality of data lines DL and the plurality of scanning lines SL. Each of the readout lines RL is designed on the opposite side of the X-side control board 203 (as shown in FIG. 2, but is not limited thereto), and the start line of each readout line RL is substantially close to each other. The source of the data line DL in the display area of the touch panel 201 is provided to provide a read signal. In addition, the touch panel 201 can be a resistive touch panel, a capacitive touch panel, or an optical touch panel.
軟性印刷電路板205a與205b經由一種貼合(bonding)技術而與玻璃基板201a接合在一起，且於軟性印刷電路板205a與205b上各別配置一閘極驅動晶片207。更清楚來說，軟性印刷電路板205a與205b係藉由異方性導電膠膜(anisotropic conductive adhesive)或非導電性膠(Non-conductive adhesive)而與玻璃基板201a接合在一起。另外，閘極驅動晶片207係會透過一封裝製程，例如：薄膜覆晶封裝製程(chip on film,COF)或捲帶式承體封裝製程(tap carrier package,TCP)，而各別配置在軟性印刷電路板205a與205b上，用以循序提供掃描訊號給觸控面板201內的每一條掃描線SL。The flexible printed circuit boards 205a and 205b are bonded to the glass substrate 201a via a bonding technique, and a gate driving wafer 207 is disposed on each of the flexible printed circuit boards 205a and 205b. More specifically, the flexible printed circuit boards 205a and 205b are bonded to the glass substrate 201a by an anisotropic conductive adhesive or a non-conductive adhesive. In addition, the gate driving chip 207 is transmitted through a packaging process, such as a chip on film (COF) or a tape carrier package (TCP), and the respective configurations are soft. The printed circuit boards 205a and 205b are arranged to sequentially provide scanning signals to each of the scanning lines SL in the touch panel 201.
軟性印刷電路板205c、205d與205e各別會透過一種貼合技術而與玻璃基板201a接合在一起，且於軟性印刷電路板205c、205d與205e上各別配置一資料驅動晶片209。 更清楚來說，軟性印刷電路板205c、205d與205e係藉由異方性導電膠膜(ACF)而與玻璃基板201a接合在一起。當然，軟性印刷電路板205c、205d與205e亦可藉由非導電性膠而與玻璃基板201a接合在一起。另外，資料驅動晶片209係會透過一封裝製程，例如：薄膜覆晶封裝製程(COF)或捲帶式承體封裝製程(TCP)，而配置在軟性印刷電路板205c、205d與205e上，用以提供顯示資料給觸控面板201內的每一條掃描線DL。The flexible printed circuit boards 205c, 205d, and 205e are respectively bonded to the glass substrate 201a by a bonding technique, and a data driving wafer 209 is disposed on the flexible printed circuit boards 205c, 205d, and 205e, respectively. More specifically, the flexible printed circuit boards 205c, 205d, and 205e are bonded to the glass substrate 201a by an anisotropic conductive paste film (ACF). Of course, the flexible printed circuit boards 205c, 205d, and 205e may also be bonded to the glass substrate 201a by a non-conductive glue. In addition, the data driving chip 209 is disposed on the flexible printed circuit boards 205c, 205d and 205e through a packaging process such as a film flip chip packaging process (COF) or a tape carrier process (TCP). The display data is provided to each of the scan lines DL in the touch panel 201.
X側控制板203耦接軟性印刷電路板205c、205d與205e，且其內具有一處理單元203a。當然，X側控制板203內更包含時序控制器(timing controller,T-con)、DC-DC轉換器，以及其他控制線路(皆未繪示)，但該等實屬本發明領域具有通常知識者所熟識，故而在此並不再加以贅述之。The X-side control board 203 is coupled to the flexible printed circuit boards 205c, 205d, and 205e, and has a processing unit 203a therein. Of course, the X-side control board 203 further includes a timing controller (T-con), a DC-DC converter, and other control lines (all not shown), but these are common knowledge in the field of the present invention. They are familiar with them, so they are not repeated here.
於本示範性實施例中，可以透過各別在X側控制板203以及軟性印刷電路板205c、205d與205e上設置金手指的方式，並藉由異方性導電膠膜或非導電性膠，以將X側控制板203以及軟性印刷電路板205c、205d與205e耦接在一起。或者，可以透過直接焊接(soldering)的方式將X側控制板203以及軟性印刷電路板205c、205d與205e耦接在一起。然而，本示範性實施例皆不限制於此。In the present exemplary embodiment, the gold finger can be disposed on the X-side control board 203 and the flexible printed circuit boards 205c, 205d, and 205e, respectively, and the anisotropic conductive film or non-conductive glue can be used. The X side control board 203 and the flexible printed circuit boards 205c, 205d and 205e are coupled together. Alternatively, the X-side control board 203 and the flexible printed circuit boards 205c, 205d and 205e may be coupled together by direct soldering. However, the present exemplary embodiment is not limited thereto.
於本示範性實施例中，讀出線RL係設置於玻璃基板201a上，並透過軟性印刷電路板205a、205b、205c(亦即軟性印刷電路板205a、205b、205c周圍的空置區域)、玻 璃基板201a以及兩者間之電性連接而走線至X側控制板203上的處理單元203a。更清楚來說，讀出線RL係設置於玻璃基板201a上，並藉由軟性印刷電路板205a與玻璃基板201間之電性連結而走線至軟性印刷電路板205a周圍的空置區域上，接著再以相同的方式走線至玻璃基板201，再經玻璃基板201而走線至軟性印刷電路板205b周圍的空置區域上，最後再經玻璃基板201而走線至軟性印刷電路板205c周圍的空置區域上，以到達X側控制板203上的處理單元203a。並且，讀出線RL係不透過閘極驅動器晶片207與資料驅動晶片209之內部來進行走線。最後，讀出線RL所提供的讀出訊號係由控制板203內的處理單元203a進行處理，以判斷出使用者於觸控面板201上所觸碰的位置。In the present exemplary embodiment, the readout line RL is disposed on the glass substrate 201a and passes through the flexible printed circuit boards 205a, 205b, and 205c (that is, the vacant areas around the flexible printed circuit boards 205a, 205b, and 205c), and the glass The glass substrate 201a and the electrical connection therebetween are electrically connected to the processing unit 203a on the X-side control board 203. More specifically, the readout line RL is disposed on the glass substrate 201a, and is electrically connected to the vacant area around the flexible printed circuit board 205a by electrical connection between the flexible printed circuit board 205a and the glass substrate 201, and then Then, the wiring is routed to the glass substrate 201 in the same manner, and then routed to the vacant area around the flexible printed circuit board 205b via the glass substrate 201, and then traversed to the periphery of the flexible printed circuit board 205c via the glass substrate 201. In the area, the processing unit 203a on the X-side control board 203 is reached. Further, the read line RL is not routed through the inside of the gate driver chip 207 and the data drive wafer 209. Finally, the read signal provided by the read line RL is processed by the processing unit 203a in the control board 203 to determine the position touched by the user on the touch panel 201.
綜上所述，本發明所提出之內嵌式觸控面板模組中的觸控面板之所有讀出線係直接透過軟性印刷電路板(亦即軟性印刷電路板周圍的空置區域)與基板的方式而走線至用以處理所有讀出訊號的控制板(即X側控制板)上。如此一來，即可省略傳統的Y側控制板與額外設置的軟性印刷電路板(107a)，從而讓顯示裝置更為輕巧，且更可以降低嵌入式觸控面板模組的製作成本與製程複雜度。In summary, all the read lines of the touch panel in the in-cell touch panel module of the present invention directly pass through the flexible printed circuit board (ie, the vacant area around the flexible printed circuit board) and the substrate. The method is routed to the control board (ie, the X-side control board) for processing all read signals. In this way, the conventional Y-side control board and the additionally provided flexible printed circuit board (107a) can be omitted, thereby making the display device lighter and reducing the manufacturing cost and process complexity of the embedded touch panel module. degree.
除此之外，只要是有應用上述示範性實施例之嵌入式觸控面板模組的所有顯示裝置即為本發明所欲保護的範疇。而且，雖然本發明已以上述示範性實施例揭露如上，然其並非用以限定本發明，任何所屬技術領域中具有通常 知識者，在不脫離本發明之精神和範圍內，當可作些許之更動與潤飾，因此本發明之保護範圍當視後附之申請專利範圍所界定者為準。In addition, all display devices having the embedded touch panel module to which the above exemplary embodiments are applied are within the scope of the present invention. Moreover, although the invention has been disclosed above in the above exemplary embodiments, it is not intended to limit the invention, and is generally The scope of protection of the present invention is defined by the scope of the appended claims, and the scope of the invention is intended to be limited by the scope of the invention.
100‧‧‧傳統內嵌式觸控面板模組100‧‧‧Traditional embedded touch panel module
200‧‧‧本發明一示範性實施例之內嵌式觸控面板模組200‧‧‧Inline touch panel module according to an exemplary embodiment of the invention
101、201‧‧‧觸控面板101, 201‧‧‧ touch panel
103‧‧‧Y側控制板(Y-board)103‧‧‧Y side control panel (Y-board)
105、203‧‧‧X側控制板(X-board)105, 203‧‧‧X side control panel (X-board)
107a~107f、205a~205e‧‧‧軟性印刷電路板107a~107f, 205a~205e‧‧‧Soft printed circuit board
109、207‧‧‧閘極驅動晶片109, 207‧‧ ‧ gate drive chip
111、209‧‧‧資料驅動晶片111, 209‧‧‧ data drive chip
203a‧‧‧處理單元203a‧‧‧Processing unit
DL‧‧‧資料線DL‧‧‧ data line
SL‧‧‧掃描線SL‧‧‧ scan line
RL‧‧‧讀出線RL‧‧‧ readout line
P‧‧‧畫素P‧‧‧ pixels
圖1繪示為傳統內嵌式觸控面板模組的示意圖。FIG. 1 is a schematic diagram of a conventional in-cell touch panel module.
圖2繪示為本發明一示範性實施例之內嵌式觸控面板模組的示意圖。FIG. 2 is a schematic diagram of an in-cell touch panel module according to an exemplary embodiment of the invention.
200‧‧‧本發明一示範性實施例之內嵌式觸控面板模組200‧‧‧Inline touch panel module according to an exemplary embodiment of the invention
201‧‧‧觸控面板201‧‧‧ touch panel
203‧‧‧X側控制板203‧‧‧X side control panel
203a‧‧‧處理單元203a‧‧‧Processing unit
205a~205e‧‧‧軟性印刷電路板205a~205e‧‧‧Soft printed circuit board
207‧‧‧閘極驅動晶片207‧‧‧Gate drive chip
209‧‧‧資料驅動晶片209‧‧‧Data Driven Chip
DL‧‧‧資料線DL‧‧‧ data line
SL‧‧‧掃描線SL‧‧‧ scan line
RL‧‧‧讀出線RL‧‧‧ readout line
P‧‧‧畫素P‧‧‧ pixels
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW98102940A TWI401589B (en) | 2009-01-23 | 2009-01-23 | In-cell touch panel module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW98102940A TWI401589B (en) | 2009-01-23 | 2009-01-23 | In-cell touch panel module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201028902A TW201028902A (en) | 2010-08-01 |
| TWI401589B true TWI401589B (en) | 2013-07-11 |
Family
ID=44853843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW98102940A TWI401589B (en) | 2009-01-23 | 2009-01-23 | In-cell touch panel module |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI401589B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101706242B1 (en) | 2011-04-27 | 2017-02-14 | 엘지디스플레이 주식회사 | In-cell Type Touch Panel |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI224745B (en) * | 2003-10-03 | 2004-12-01 | Turbotouch Technology Inc E | Touch panel module |
| US7054670B2 (en) * | 2003-09-12 | 2006-05-30 | Benq Corporation | Cellular phone structure and portable electronic apparatus |
| TW200633607A (en) * | 2005-03-11 | 2006-09-16 | Elan Microelectronics Corp | Touch board with single-layer PCB structure |
| TW200638249A (en) * | 2005-04-28 | 2006-11-01 | Novatek Microelectronics Corp | Touch screen liquid crystal display device and system driving method |
| US7154485B2 (en) * | 2003-10-21 | 2006-12-26 | E Turbotouch Technology, Inc. | Touch panel module |
| TW200821798A (en) * | 2006-11-09 | 2008-05-16 | Wintek Corp | Touch panel module and method of fabricating the same |
| TW200826032A (en) * | 2006-12-05 | 2008-06-16 | Hannstar Display Corp | Liquid crystal display panel having a touch panel function |
-
2009
- 2009-01-23 TW TW98102940A patent/TWI401589B/en active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7054670B2 (en) * | 2003-09-12 | 2006-05-30 | Benq Corporation | Cellular phone structure and portable electronic apparatus |
| TWI224745B (en) * | 2003-10-03 | 2004-12-01 | Turbotouch Technology Inc E | Touch panel module |
| US7154485B2 (en) * | 2003-10-21 | 2006-12-26 | E Turbotouch Technology, Inc. | Touch panel module |
| TW200633607A (en) * | 2005-03-11 | 2006-09-16 | Elan Microelectronics Corp | Touch board with single-layer PCB structure |
| TWI274529B (en) * | 2005-03-11 | 2007-02-21 | Elan Microelectronics Corp | Touch board with single-layer PCB structure |
| TW200638249A (en) * | 2005-04-28 | 2006-11-01 | Novatek Microelectronics Corp | Touch screen liquid crystal display device and system driving method |
| TW200821798A (en) * | 2006-11-09 | 2008-05-16 | Wintek Corp | Touch panel module and method of fabricating the same |
| TW200826032A (en) * | 2006-12-05 | 2008-06-16 | Hannstar Display Corp | Liquid crystal display panel having a touch panel function |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201028902A (en) | 2010-08-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6681947B2 (en) | Flexible display device | |
| KR102501142B1 (en) | Foldable Display Device | |
| CN106325496B (en) | Electronic device with power touch function | |
| US9058076B2 (en) | Touch panel | |
| TWI429984B (en) | Touch panel-integrated liquid crystal display device | |
| US10757808B2 (en) | Display device and method of fabricating the same | |
| KR20200049329A (en) | Flexible display apparatus and electronic device comprising the same | |
| TWM461833U (en) | Touch panel | |
| WO2019041472A1 (en) | Display panel and display device | |
| TWI769500B (en) | Display panel and electronic device with narrow lower bezel | |
| TW200935124A (en) | Sensing structure of a liquid crystal display | |
| KR102333206B1 (en) | Electronic apparatus | |
| JP2008134975A (en) | Input device and its manufacturing method | |
| TW201426447A (en) | Touch panel | |
| WO2016074369A1 (en) | Touch display module and electronic display product | |
| CN203070248U (en) | Touch display device | |
| US10338708B2 (en) | Flexible touch screen, method for manufacturing the same and touch device | |
| WO2016090714A1 (en) | Touch screen and manufacturing method thereof | |
| CN111754866A (en) | Display device | |
| TW201441885A (en) | Touch display apparatus | |
| US20070008477A1 (en) | Display module | |
| WO2012006804A1 (en) | Liquid crystal display and circuit framework thereof | |
| KR20110012212A (en) | Touch screen for evenly jointing upper and lower panels of touch panel by separating upper and lower terminals of both-sided electrode fpc and manufacturing method thereof | |
| CN100562840C (en) | Contact panel | |
| TWI401589B (en) | In-cell touch panel module |