TWI510988B - In-line touch display panel - Google Patents

In-line touch display panel Download PDF

Info

Publication number
TWI510988B
TWI510988B TW102125588A TW102125588A TWI510988B TW I510988 B TWI510988 B TW I510988B TW 102125588 A TW102125588 A TW 102125588A TW 102125588 A TW102125588 A TW 102125588A TW I510988 B TWI510988 B TW I510988B
Authority
TW
Taiwan
Prior art keywords
touch
electrodes
active
display panel
electrode
Prior art date
Application number
TW102125588A
Other languages
English (en)
Other versions
TW201504868A (zh
Inventor
Wei Yen Chiu
Chi Liang Kuo
Original Assignee
Chunghwa Picture Tubes Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chunghwa Picture Tubes Ltd filed Critical Chunghwa Picture Tubes Ltd
Priority to TW102125588A priority Critical patent/TWI510988B/zh
Publication of TW201504868A publication Critical patent/TW201504868A/zh
Application granted granted Critical
Publication of TWI510988B publication Critical patent/TWI510988B/zh

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412Digitisers structurally integrated in a display
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416Control or interface arrangements specially adapted for digitisers
    • G06F3/0418Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
    • G06F3/04184Synchronisation with the driving of the display or the backlighting unit to avoid interferences generated internally
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0445Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using two or more layers of sensing electrodes, e.g. using two layers of electrodes separated by a dielectric layer
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0446Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes

Description

內嵌式觸控顯示面板In-line touch display panel

本發明是有關於一種顯示面板,且特別是有關於一種內嵌式觸控顯示面板。The present invention relates to a display panel, and more particularly to an in-cell touch display panel.

依據觸控面板與顯示面板的設置關係,觸控面板大致上區分為外貼式、整合式(touch on-cell)以及內嵌式(touch in-cell)。外貼式的觸控面板通常是先於基板上製作觸控元件以形成觸控面板,再將此觸控面板貼附於顯示面板的外表面上。整合式的觸控面板將觸控元件整合於顯示面板上。內嵌式的觸控面板則是直接將觸控元件整合於顯示面板內部。與外貼式觸控面板相較,整合式及內嵌式觸控面板則十分有利於顯示器的薄化與輕量化。According to the setting relationship between the touch panel and the display panel, the touch panel is roughly divided into an external sticker type, a touch on-cell, and a touch in-cell. The externally mounted touch panel usually forms a touch component on the substrate to form a touch panel, and then attaches the touch panel to the outer surface of the display panel. The integrated touch panel integrates the touch elements on the display panel. The in-line touch panel directly integrates the touch components into the display panel. Compared with the external touch panel, the integrated and in-cell touch panel is very beneficial to the thinning and light weight of the display.

然而,不論是外貼式、整合式還是內嵌式的觸控面板,若要形成觸控顯示面板的話,都必須要在原有顯示面板的架構下,再額外進行好幾道光罩製程才能完成觸控元件的製作。因此,觸控顯示面板普遍需要為數較多的製程才能完成。However, whether it is an externally mounted, integrated or in-line touch panel, if a touch display panel is to be formed, it is necessary to perform several additional mask processes to complete the touch under the original display panel structure. The production of components. Therefore, the touch display panel generally requires a large number of processes to complete.

本發明提供一種內嵌式觸控顯示面板,其將觸控元件整合於顯示面板的製作中,並且透過分時驅動實現觸控及顯示功能。The present invention provides an in-cell touch display panel that integrates touch elements into the production of a display panel and implements touch and display functions through time-division driving.

本發明的內嵌式觸控顯示面板包括一主動元件陣列基板、一對向基板以及顯示介質層。主動元件陣列基板包括一基板、多個主動元件、多個畫素電極、多個共用電極、多條資料訊號線以及多個開關。基板具有一顯示區以及與顯示區鄰接的周邊區。主動元件陣列排列於顯示區內。畫素電極位於顯示區內,且分別與對應的主動元件電性連接。共用電極位於顯示區內,且分別對應於畫素電極配置。共用電極排列成多個共用電極串列,且各共用電極串列沿一第一方向延伸,其中每兩個以上的共用電極串列相連,以形成一第一觸控電極,使主動元件陣列基板的所有共用電極形成沿一第二方向依序排列的多條第一觸控電極。資料訊號線位於顯示區內,且分別透過對應的主動元件與畫素電極耦接。每兩個以上的資料訊號線電性連接至其中一個開關,且耦接至同一開關的資料訊號線以及畫素電極形成一第二觸控電極,使主動元件陣列基板的所有資料訊號線以及所有畫素電極形成沿第一方向排列的多條第二觸控電極。對向基板與主動元件陣列基板對向設置。顯示介質層設置於主動元件陣列基板以及對向基板之間。The in-cell touch display panel of the present invention comprises an active device array substrate, a pair of substrates and a display medium layer. The active device array substrate includes a substrate, a plurality of active components, a plurality of pixel electrodes, a plurality of common electrodes, a plurality of data signal lines, and a plurality of switches. The substrate has a display area and a peripheral area adjacent to the display area. The array of active components is arranged in the display area. The pixel electrodes are located in the display area and are electrically connected to the corresponding active components, respectively. The common electrodes are located in the display area and correspond to the pixel electrode configuration, respectively. The common electrode is arranged in a plurality of common electrode series, and each of the common electrode series extends in a first direction, wherein each two or more common electrode series are connected to form a first touch electrode, and the active device array substrate All of the common electrodes form a plurality of first touch electrodes arranged in a second direction. The data signal lines are located in the display area, and are respectively coupled to the pixel electrodes through corresponding active components. Each of the two or more data signal lines is electrically connected to one of the switches, and the data signal lines and the pixel electrodes coupled to the same switch form a second touch electrode, so that all data signal lines of the active device array substrate and all The pixel electrodes form a plurality of second touch electrodes arranged in the first direction. The opposite substrate is disposed opposite to the active device array substrate. The display medium layer is disposed between the active device array substrate and the opposite substrate.

本發明的內嵌式觸控顯示面板的驅動方法,包括以下步驟。首先,於一顯示期間,獨立地驅動各資料訊號線。於一觸控 期間,依序地驅動這些第二觸控電極,其中各第二觸控電極被驅動時,對應各第二觸控電極的所有資訊訊號線同時被驅動,其中顯示期間與觸控期間不重疊。The driving method of the in-cell touch display panel of the present invention comprises the following steps. First, each data signal line is driven independently during a display. One touch During the driving, the second touch electrodes are sequentially driven. When the second touch electrodes are driven, all the information signal lines corresponding to the second touch electrodes are simultaneously driven, wherein the display period does not overlap with the touch period.

基於上述,本發明的內嵌式觸控顯示面板於顯示期間,各資料訊號線被獨立地致能,以使共用電極與畫素電極驅動顯示介質以實現一般顯示功能。於觸控期間,連接至同一開關的數條資料訊被同時致能,以使連接至同一開關的資料訊號線以及畫素電極形成第一觸控電極。換言之,畫素電極可透過資料訊號線以及開關的設計來實現觸控功能。Based on the above, during the display of the in-cell touch display panel of the present invention, each data signal line is independently enabled, so that the common electrode and the pixel electrode drive the display medium to realize a general display function. During the touch period, a plurality of data signals connected to the same switch are simultaneously enabled, so that the data signal lines and the pixel electrodes connected to the same switch form the first touch electrodes. In other words, the pixel electrode can realize the touch function through the design of the data signal line and the switch.

為讓本發明的上述特徵和優點能更明顯易懂,下文特舉實施例,並配合所附圖式作詳細說明如下。The above described features and advantages of the invention will be apparent from the following description.

10‧‧‧內嵌式觸控顯示面板10‧‧‧In-cell touch display panel

100‧‧‧主動元件陣列基板100‧‧‧Active component array substrate

102‧‧‧基板102‧‧‧Substrate

102a‧‧‧顯示區102a‧‧‧ display area

102b‧‧‧周邊區102b‧‧‧ surrounding area

110‧‧‧資料訊號線110‧‧‧Information signal line

120‧‧‧掃描線120‧‧‧ scan line

130‧‧‧主動元件130‧‧‧Active components

132‧‧‧閘極132‧‧‧ gate

133‧‧‧閘絕緣層133‧‧‧Brake insulation

134‧‧‧通道層134‧‧‧channel layer

136‧‧‧源極136‧‧‧ source

138‧‧‧汲極138‧‧‧汲polar

140‧‧‧畫素電極140‧‧‧ pixel electrodes

145‧‧‧絕緣層145‧‧‧Insulation

150‧‧‧共用電極150‧‧‧Common electrode

150S‧‧‧共用電極串列150S‧‧‧Common electrode series

160‧‧‧開關160‧‧‧ switch

170‧‧‧共用訊號線170‧‧‧Common signal line

180‧‧‧導電圖案180‧‧‧ conductive pattern

200‧‧‧對向基板200‧‧‧ opposite substrate

300‧‧‧顯示介質層300‧‧‧Display media layer

A-A’‧‧‧剖線A-A’‧‧‧ cut line

D1‧‧‧第一方向D1‧‧‧ first direction

D2‧‧‧第二方向D2‧‧‧ second direction

E1‧‧‧第一觸控電極E1‧‧‧first touch electrode

E2‧‧‧第二觸控電極E2‧‧‧second touch electrode

G‧‧‧間隙G‧‧‧ gap

S‧‧‧感測區域S‧‧‧Sensing area

P‧‧‧區域P‧‧‧ area

圖1為本發明一實施例之內嵌式觸控顯示面板剖面示意圖。1 is a cross-sectional view of an in-cell touch display panel according to an embodiment of the invention.

圖2為本發明一實施例之主動元件陣列基板的局部上視示意圖。2 is a partial top plan view of an active device array substrate according to an embodiment of the invention.

圖3A至圖3E繪示圖2之各構件的配置示意圖。3A to 3E are schematic diagrams showing the arrangement of the components of FIG. 2.

圖4是本發明一實施例之共用電極的上視示意圖。4 is a top plan view of a common electrode in accordance with an embodiment of the present invention.

圖5為本發明一實施例之主動陣列基板的上視示意圖。FIG. 5 is a top plan view of an active array substrate according to an embodiment of the invention.

圖6為本發明另一實施例之主動陣列基板的上視示意圖。FIG. 6 is a top plan view of an active array substrate according to another embodiment of the present invention.

圖1為本發明一實施例之內嵌式觸控顯示面板剖面示意圖。請參照圖1,本發明之內嵌式觸控顯示面板10包括一主動元件陣列基板100、一對向基板200以及一顯示介質層300。對向基板200與主動元件陣列基板100對向設置,且顯示介質層300設置於主動元件陣列基板100與對向基板200之間。在本實施例中,對向基板200例如是一彩色濾光基板,其具有一彩色濾光層以及一黑矩陣層。顯示介質層300例如是液晶分子層。但本發明不以此為限。1 is a cross-sectional view of an in-cell touch display panel according to an embodiment of the invention. Referring to FIG. 1 , the in-cell touch display panel 10 of the present invention includes an active device array substrate 100 , a pair of substrates 200 , and a display medium layer 300 . The opposite substrate 200 is disposed opposite to the active device array substrate 100, and the display dielectric layer 300 is disposed between the active device array substrate 100 and the opposite substrate 200. In the present embodiment, the opposite substrate 200 is, for example, a color filter substrate having a color filter layer and a black matrix layer. The display medium layer 300 is, for example, a liquid crystal molecule layer. However, the invention is not limited thereto.

圖2為本發明一實施例之主動元件陣列基板的局部上視示意圖。圖3A至圖3E繪示圖2之各構件的配置示意圖。圖1的主動元件陣列基板100繪示沿圖2之剖線A-A’的剖面示意圖。請參照圖1、圖2以及圖3A至圖3E,主動元件陣列基板100包括一基板102、多條資料訊號線110以及多條掃描線120。基板102具有一顯示區102a以及鄰接於顯示區102a的一周邊區102b(繪示於圖5)。各掃描線120設置於基板102上且沿一第一方向D1延伸,各資料訊號線110設置於基板102上且沿一第二方向D2延伸。在本實施例中,第一方向D1較佳是與第二方向D2垂直,但本發明不以此限。2 is a partial top plan view of an active device array substrate according to an embodiment of the invention. 3A to 3E are schematic diagrams showing the arrangement of the components of FIG. 2. The active device array substrate 100 of FIG. 1 is a cross-sectional view taken along line A-A' of FIG. 2. The active device array substrate 100 includes a substrate 102 , a plurality of data signal lines 110 , and a plurality of scan lines 120 . The substrate 102 has a display area 102a and a peripheral area 102b (shown in FIG. 5) adjacent to the display area 102a. Each of the scan lines 120 is disposed on the substrate 102 and extends along a first direction D1. The data signal lines 110 are disposed on the substrate 102 and extend along a second direction D2. In the embodiment, the first direction D1 is preferably perpendicular to the second direction D2, but the invention is not limited thereto.

掃描線120與資料訊號線110交錯設置,以於基板102的顯示區102a中定義出多個陣列排列的子畫素區域。各子畫素區域中設置有一子畫素單元。具體而言,子畫素單元包括一主動元 件130、一畫素電極140以及一共用電極150。主動元件130與其中一條掃描線120以及其中一條資料訊號線110電性連接。畫素電極140例如是與其中一個主動元件130電性連接。共用電極150設置於畫素電極140上方且與畫素電極140電性絕緣。The scan lines 120 are interleaved with the data signal lines 110 to define a plurality of sub-pixel regions arranged in an array in the display area 102a of the substrate 102. A sub-pixel unit is arranged in each sub-pixel area. Specifically, the sub-pixel unit includes an active element A component 130, a pixel electrode 140, and a common electrode 150. The active component 130 is electrically connected to one of the scan lines 120 and one of the data signal lines 110. The pixel electrode 140 is electrically connected to one of the active elements 130, for example. The common electrode 150 is disposed above the pixel electrode 140 and electrically insulated from the pixel electrode 140.

主動元件130包括一閘極132、一通道層134、一源極136以及一汲極138。主動元件130陣列排列於顯示區102a中。閘極132設置於基板102上。一閘絕緣層133覆蓋閘極132以及基板102。通道層134設置於閘極132上方的閘絕緣層133上。源極136以及汲極138彼此分離且分別覆蓋通道層134的部分區域。主動元件130透過源極136與資料訊號線110連接,且透過閘極132與掃描線120連接。本實施例的主動元件130例如是以底閘極型薄膜電晶體為例說明,在其他實施例中,主動元件130可以是頂閘極型薄膜電晶體。本發明不以此為限。The active device 130 includes a gate 132, a channel layer 134, a source 136, and a drain 138. An array of active components 130 is arranged in display area 102a. The gate 132 is disposed on the substrate 102. A gate insulating layer 133 covers the gate 132 and the substrate 102. The channel layer 134 is disposed on the gate insulating layer 133 above the gate 132. The source 136 and the drain 138 are separated from each other and cover a partial region of the channel layer 134, respectively. The active device 130 is connected to the data signal line 110 through the source 136 and connected to the scan line 120 through the gate 132. The active device 130 of the present embodiment is exemplified by a bottom gate type thin film transistor. In other embodiments, the active device 130 may be a top gate type thin film transistor. The invention is not limited thereto.

畫素電極140與主動元件130的汲極138電性連接。具體而言,可先於閘絕緣層133上製作畫素電極140,接著,再製作汲極138且使汲極138覆蓋畫素電極140。換言之,汲極138可直接與畫素電極140接觸以使兩者電性連接。當主動元件130被啟動時,資訊訊號線110的訊號可透過主動元件130傳遞至畫素電極140以驅動畫素電極140。沿第二方向D2排列的同一欄畫素電極140耦接至同一條資料訊號線110,因此位於同一欄的畫素電極140是被同一條資料訊號線110所驅動。各資料訊號線110從顯示區102a延伸至周邊區102b,且與一開關160電性連接。The pixel electrode 140 is electrically connected to the drain 138 of the active device 130. Specifically, the pixel electrode 140 can be formed on the gate insulating layer 133, and then the drain 138 is formed and the gate electrode 138 is covered with the pixel electrode 140. In other words, the drain 138 can be in direct contact with the pixel electrode 140 to electrically connect the two. When the active component 130 is activated, the signal of the information signal line 110 can be transmitted to the pixel electrode 140 through the active component 130 to drive the pixel electrode 140. The same column of pixel electrodes 140 arranged along the second direction D2 are coupled to the same data signal line 110, so that the pixel electrodes 140 located in the same column are driven by the same data signal line 110. Each of the data signal lines 110 extends from the display area 102a to the peripheral area 102b and is electrically connected to a switch 160.

圖4是本發明一實施例之共用電極的上視示意圖。請參照圖1、圖2以及圖4,在每一個子畫素單元中,一個共用電極150與一個畫素電極140對應設置。共用電極150與畫素電極140之間設置一絕緣層145以使二者電性絕緣,如圖1所示。本實施例是先製作畫素電極140後再製作共用電極150,因此共用電極150位於畫素電極140的上方。其中,位於上方的畫素電極140為不具狹縫的連續圖案,共用電極150是具有多個狹縫的圖案,且由於畫素電極140與共用電極150設置於同一基板上並位於顯示介質層300的同一側,因此共用電極150與畫素電極140之間可形成橫向電場來驅動顯示介質層300中的顯示介質。4 is a top plan view of a common electrode in accordance with an embodiment of the present invention. Referring to FIG. 1, FIG. 2 and FIG. 4, in each sub-pixel unit, one common electrode 150 is disposed corresponding to one pixel electrode 140. An insulating layer 145 is disposed between the common electrode 150 and the pixel electrode 140 to electrically insulate the two, as shown in FIG. In this embodiment, the common electrode 150 is formed after the pixel electrode 140 is first formed, and thus the common electrode 150 is located above the pixel electrode 140. The pixel electrode 140 located above is a continuous pattern without slits, and the common electrode 150 is a pattern having a plurality of slits, and the pixel electrode 140 and the common electrode 150 are disposed on the same substrate and located on the display medium layer 300. The same side, and thus a lateral electric field can be formed between the common electrode 150 and the pixel electrode 140 to drive the display medium in the display medium layer 300.

再者,在其他實施例中,也可以先製作共用電極150再製作畫素電極140,因此形成畫素電極140位於共用電極150上方的結構。在此,位於上方的共用電極150是不具狹縫的連續圖案,而畫素電極140是具有多個狹縫的圖案。同樣地,由於畫素電極140與共用電極150設置於同一基板上並位於顯示介質層300的同一側,因此共用電極150與畫素電極140之間可形成橫向電場來驅動顯示介質層300中的顯示介質。Furthermore, in other embodiments, the common electrode 150 may be fabricated first to reproduce the pixel electrode 140. Therefore, the pixel electrode 140 is formed above the common electrode 150. Here, the common electrode 150 located above is a continuous pattern without slits, and the pixel electrode 140 is a pattern having a plurality of slits. Similarly, since the pixel electrode 140 and the common electrode 150 are disposed on the same substrate and on the same side of the display medium layer 300, a lateral electric field can be formed between the common electrode 150 and the pixel electrode 140 to drive the display medium layer 300. Display media.

如圖4所示,共用電極150排列成多個共用電極串列150S,且這些共用電極串列150S沿第二方向D2排列,其中每一個共用電極串列150沿第一方向D1延伸。再者,每兩個以上的共用電極串列150S相連以形成一條第一觸控電極E1,不同第一觸控電極E1彼此分離且具有一間隙G。這些第一觸控電極E1沿第 二方向D2排列,且每一條第一觸控電極E1沿第一方向D1延伸。換言之,本實施例的所有共用電極150形成多條第一觸控電極E1。As shown in FIG. 4, the common electrode 150 is arranged in a plurality of common electrode series 150S, and the common electrode series 150S are arranged in the second direction D2, wherein each of the common electrode series 150 extends in the first direction D1. Furthermore, each of the two or more common electrode serials 150S are connected to form a first touch electrode E1, and the different first touch electrodes E1 are separated from each other and have a gap G. These first touch electrodes E1 along the first The two directions D2 are arranged, and each of the first touch electrodes E1 extends along the first direction D1. In other words, all the common electrodes 150 of the embodiment form a plurality of first touch electrodes E1.

圖5為本發明一實施例之主動陣列基板的上視示意圖。須說明的是,圖5僅示意地繪示畫素電極140與共用電極150的佈局設計,其並未繪示出詳細的構件形狀及配置關係。圖5的部分區域P可參考圖2的部分區域P,其中圖2是以較為詳細的方式來繪示構件形狀以及配置關係。FIG. 5 is a top plan view of an active array substrate according to an embodiment of the invention. It should be noted that FIG. 5 only schematically shows the layout design of the pixel electrode 140 and the common electrode 150, which does not show the detailed component shape and arrangement relationship. The partial area P of FIG. 5 can refer to the partial area P of FIG. 2, wherein FIG. 2 shows the shape of the member and the arrangement relationship in a more detailed manner.

請參照圖5,多條第一觸控電極E1設置於基板102的顯示區102a中,而於周邊區102a中設置了多條共用訊號線170以分別與對應的第一觸控電極E1電性連接。這些共用訊號線170可傳遞訊號至對應的第一觸控電極E1。Referring to FIG. 5, a plurality of first touch electrodes E1 are disposed in the display area 102a of the substrate 102, and a plurality of common signal lines 170 are disposed in the peripheral area 102a to be respectively electrically connected to the corresponding first touch electrodes E1. connection. The common signal lines 170 can transmit signals to the corresponding first touch electrodes E1.

在本實施例中,相鄰的數條資料訊號線110電性連接至同一開關160。在此,與這些資料訊號線110耦接的畫素電極140會形成電性連接至同一開關160的其中一條第二觸控電極E2。因此,本實施例的畫素電極140與資料訊號線110形成多條沿第一方向D1排列的第二觸控電極E2,各第二觸控電極E2沿第二方向D2延伸。本實施例是以相鄰的5條資料訊號線110電性連接至同一開關160為例說明,但本發明不以此為限。本領域人員可視設計需求調整連接至同一開關160的資料訊號線110的數目。In this embodiment, adjacent data signal lines 110 are electrically connected to the same switch 160. Here, the pixel electrodes 140 coupled to the data signal lines 110 form one of the second touch electrodes E2 electrically connected to the same switch 160. Therefore, the pixel electrode 140 of the embodiment and the data signal line 110 form a plurality of second touch electrodes E2 arranged along the first direction D1, and each of the second touch electrodes E2 extends along the second direction D2. In this embodiment, the following five data signal lines 110 are electrically connected to the same switch 160 as an example, but the invention is not limited thereto. Those skilled in the art can adjust the number of data signal lines 110 connected to the same switch 160 depending on the design requirements.

開關160例如是薄膜電晶體或是其他具有電路切換功能的電路設計。開關160可設置於基板102的周邊區102b中或者是整合於驅動晶片的製作中,其中驅動晶片可以是鍵結(bonding)於 基板102上或是透過可撓式印刷電路板(flexible printed circuit)來電性連接資料訊號線110與驅動晶片。換言之,本發明不限定開關160的實際配置位置,只要資料訊號線110能電性連接至對應的開關160即可實現本發明的設計精神。The switch 160 is, for example, a thin film transistor or other circuit design having a circuit switching function. The switch 160 can be disposed in the peripheral region 102b of the substrate 102 or integrated into the fabrication of the driver wafer, wherein the driver wafer can be bonded to The data signal line 110 and the driving chip are electrically connected to the substrate 102 through a flexible printed circuit. In other words, the present invention does not limit the actual arrangement position of the switch 160. As long as the data signal line 110 can be electrically connected to the corresponding switch 160, the design spirit of the present invention can be realized.

如圖5所示,主動元件陣列基板10包括多條共用電極150構成的第一觸控電極E1,以及多條由畫素電極140與資料訊號線110構成的第二觸控電極E2。第一觸控電極E1沿第一方向D1延伸,第二觸控電極E2沿第二方向D2延伸。這些第一觸控電極E1與這些第二觸控電極E2交錯設置並於兩者重疊之處形成多個感測區域S。在一實施例中,每一第一觸控電極E1以及每一第二觸控電極E2的感測寬度(sensor pitch)分別約為4.5mm~5.5mm,因此感測區域S的大小約為4.5mm~5.5mm×4.5mm~5.5mm。當然,上述數值僅為示例說明,並非用以限制本發明,本領域技術人員可依設計需求調整。As shown in FIG. 5, the active device array substrate 10 includes a first touch electrode E1 composed of a plurality of common electrodes 150, and a plurality of second touch electrodes E2 composed of a pixel electrode 140 and a data signal line 110. The first touch electrode E1 extends along the first direction D1, and the second touch electrode E2 extends along the second direction D2. The first touch electrodes E1 are interlaced with the second touch electrodes E2 and form a plurality of sensing regions S at the overlap of the two. In one embodiment, the sensor pitch of each of the first touch electrodes E1 and each of the second touch electrodes E2 is about 4.5 mm to 5.5 mm, respectively, so the size of the sensing region S is about 4.5. Mm~5.5mm×4.5mm~5.5mm. The above numerical values are only for illustrative purposes, and are not intended to limit the present invention, and those skilled in the art can adjust according to design requirements.

請同時參考圖1、圖2以及圖5,本實施例的內嵌式觸控顯示面板10透過主動元件陣列基板100的結構設計可實現顯示以及觸控的功能。具體而言,本實施例的內嵌式觸控顯示面板10的一顯示期間與一觸控期間不重疊。換言之,顯示期間與觸控期間例如是分時進行。Referring to FIG. 1 , FIG. 2 and FIG. 5 , the in-cell touch display panel 10 of the present embodiment can realize the functions of display and touch through the structural design of the active device array substrate 100 . Specifically, a display period of the in-cell touch display panel 10 of the present embodiment does not overlap with a touch period. In other words, the display period and the touch period are, for example, time sharing.

於顯示期間,各條掃描線120依序被致能以開啟對應的主動元件130,且各條資料訊號線110彼此獨立地被致能,並透過源極136、通道層134以及汲極138將訊號傳遞至對應畫素電極 140,且各共用電極150透過共用訊號線170來傳遞訊號且具有一共用電位。此時,畫素電極140與對應的共用電極150之間形成橫向電場以驅動顯示介質層300中的顯示介質,以實現內嵌式觸控顯示面板10的顯示功能。During display, each of the scan lines 120 is sequentially enabled to turn on the corresponding active device 130, and each of the data signal lines 110 is enabled independently of each other and through the source 136, the channel layer 134, and the drain 138. Signal is transmitted to the corresponding pixel electrode 140, and each of the common electrodes 150 transmits a signal through the common signal line 170 and has a common potential. At this time, a lateral electric field is formed between the pixel electrode 140 and the corresponding common electrode 150 to drive the display medium in the display medium layer 300 to realize the display function of the in-cell touch display panel 10.

於觸控期間,依序地驅動第二觸控電極E2,其中各第二觸控電極E2被驅動時,對應各第二觸控電極E2的所有資料訊號線110同時被驅動。更詳細而言,透過開關160將連接至同一開關160的資料訊號線110電性連接在一起。因此,感測訊號可同時傳遞至連接至同一開關160的資料訊號線110。換言之,構成同一條第一觸控電極E2的所有畫素電極140可同時致能,而具有相同的電位。各第二觸控電極E2透過資料訊號線110來傳遞訊號。第一觸控電極E1與第二觸控電極E2重疊處之間具有絕緣層145。此時,位於第一觸控電極E1與第二觸控電極E2重疊處的感測區域S中存在一電容。當一觸控事件發生時,被觸控的感測區域S的電容會發生改變,因此觸控發生位置可藉此被偵測出。如此,可實現內嵌式觸控顯示面板10的觸控功能。具體而言,顯示期間與觸控期間交替進行,其中顯示期間的時間長度大於觸控期間的時間長度。During the touch control, the second touch electrodes E2 are sequentially driven. When the second touch electrodes E2 are driven, all the data signal lines 110 corresponding to the second touch electrodes E2 are simultaneously driven. In more detail, the data signal lines 110 connected to the same switch 160 are electrically connected through the switch 160. Therefore, the sensing signal can be simultaneously transmitted to the data signal line 110 connected to the same switch 160. In other words, all of the pixel electrodes 140 constituting the same first touch electrode E2 can be simultaneously enabled to have the same potential. Each of the second touch electrodes E2 transmits a signal through the data signal line 110. An insulating layer 145 is disposed between the first touch electrode E1 and the second touch electrode E2. At this time, a capacitor exists in the sensing region S where the first touch electrode E1 and the second touch electrode E2 overlap. When a touch event occurs, the capacitance of the touched sensing area S changes, so that the touch occurrence position can be detected. In this way, the touch function of the in-cell touch display panel 10 can be implemented. Specifically, the display period and the touch period are alternated, wherein the length of the display period is greater than the length of time during the touch.

在另一實施例中,主動元件陣列基板100更包括與共用電極150電性連接的多個導電圖案180。具體而言,在形成共用電極150之前,可以先於絕緣層145上形成多個導電圖案180。導電圖案180與共用電極150彼此接觸,如圖6所示。在本實施例中, 導電圖案180的設置位置較佳是對應對向基板200上的黑矩陣層的分佈位置,據此,可以減少使用者看到導電圖案180的機率。而且,導電圖案180較佳是使用金屬材料或是其他導電性佳的導電材料,據此,可以降低第一觸控電極E1的傳導阻抗,進而提昇第一觸控電極E1的觸控靈敏度。In another embodiment, the active device array substrate 100 further includes a plurality of conductive patterns 180 electrically connected to the common electrode 150. Specifically, a plurality of conductive patterns 180 may be formed on the insulating layer 145 before forming the common electrode 150. The conductive pattern 180 and the common electrode 150 are in contact with each other as shown in FIG. In this embodiment, The arrangement position of the conductive pattern 180 is preferably a distribution position corresponding to the black matrix layer on the opposite substrate 200, whereby the probability of the user seeing the conductive pattern 180 can be reduced. Moreover, the conductive pattern 180 is preferably made of a metal material or other conductive material, so that the conductive impedance of the first touch electrode E1 can be reduced, thereby improving the touch sensitivity of the first touch electrode E1.

綜上所述,本發明的內嵌式觸控顯示面板於顯示期間,各資料訊號線被獨立地致能,以使共用電極與畫素電極驅動顯示介質以實現一般顯示功能。於觸控期間,連接至同一開關的數條資料訊號線被同時致能,以使連接至同一開關的資料訊號線以及畫素電極形成第二觸控電極,共用電極形成第一觸控電極,交錯設置的第一觸控電極與第二觸控電極的重疊之處即可形成多個感測區域。換言之,畫素電極可透過資料訊號線以及開關的設計來實現觸控功能。In summary, during the display of the in-cell touch display panel of the present invention, each data signal line is independently enabled to enable the common electrode and the pixel electrode to drive the display medium to achieve a general display function. During the touch control, a plurality of data signal lines connected to the same switch are simultaneously enabled, so that the data signal lines and the pixel electrodes connected to the same switch form a second touch electrode, and the common electrode forms a first touch electrode. A plurality of sensing regions may be formed by overlapping the first touch electrodes and the second touch electrodes. In other words, the pixel electrode can realize the touch function through the design of the data signal line and the switch.

100‧‧‧主動元件陣列基板100‧‧‧Active component array substrate

102‧‧‧基板102‧‧‧Substrate

102a‧‧‧顯示區102a‧‧‧ display area

102b‧‧‧周邊區102b‧‧‧ surrounding area

110‧‧‧資料訊號線110‧‧‧Information signal line

140‧‧‧畫素電極140‧‧‧ pixel electrodes

150‧‧‧共用電極150‧‧‧Common electrode

160‧‧‧開關160‧‧‧ switch

170‧‧‧共用訊號線170‧‧‧Common signal line

D1‧‧‧第一方向D1‧‧‧ first direction

D2‧‧‧第二方向D2‧‧‧ second direction

E1‧‧‧第一觸控電極E1‧‧‧first touch electrode

E2‧‧‧第二觸控電極E2‧‧‧second touch electrode

G‧‧‧間隙G‧‧‧ gap

S‧‧‧感測區域S‧‧‧Sensing area

P‧‧‧區域P‧‧‧ area

Claims (9)

  1. 一種內嵌式觸控顯示面板,包括:一主動元件陣列基板,包括:一基板,具有一顯示區以及與該顯示區鄰接的一周邊區;多個主動元件,陣列排列於該顯示區內;多個畫素電極,位於該顯示區內,且分別與對應的該些主動元件電性連接;多個共用電極,位於該顯示區內,且分別對應於該些畫素電極配置,該些共用電極排列成多個共用電極串列,且各該共用電極串列沿一第一方向延伸,其中每兩個以上的該些共用電極串列相連,以形成一第一觸控電極,使該主動元件陣列基板的所有共用電極形成沿一第二方向依序排列的多條第一觸控電極;多條資料訊號線,位於該顯示區內,且分別透過對應的該些主動元件與該些畫素電極耦接;以及多個開關,每兩個以上的該些資料訊號線電性連接至其中一個開關,其中耦接至同一開關的該些資料訊號線以及該些畫素電極形成一第二觸控電極,使該主動元件陣列基板的所有資料訊號線以及所有畫素電極形成沿該第一方向排列的多條第二觸控電極,其中該開關為具有電路切換功能的電路設計;一對向基板,與該主動元件陣列基板對向設置;以及一顯示介質層,設置於該主動元件陣列基板以及該對向基板之間。 An in-cell touch display panel includes: an active device array substrate, comprising: a substrate having a display area and a peripheral area adjacent to the display area; and a plurality of active elements arranged in the display area; The pixel electrodes are located in the display area, and are respectively electrically connected to the corresponding active elements; a plurality of common electrodes are located in the display area, and respectively corresponding to the pixel electrode configurations, the common electrodes Arranging a plurality of common electrode serials, and each of the common electrode serials extends in a first direction, wherein each of the two or more common electrode serials are connected to form a first touch electrode, and the active component is All the common electrodes of the array substrate form a plurality of first touch electrodes arranged in a second direction; a plurality of data signal lines are located in the display area, and respectively pass through the corresponding active elements and the pixels An electrode is coupled; and a plurality of switches, each of the two or more data signal lines is electrically connected to one of the switches, wherein the data signal lines coupled to the same switch and the pictures are The electrode forms a second touch electrode, so that all the data signal lines of the active device array substrate and all the pixel electrodes form a plurality of second touch electrodes arranged along the first direction, wherein the switch has a circuit switching function. a circuit design; a pair of substrates disposed opposite the active device array substrate; and a display dielectric layer disposed between the active device array substrate and the opposite substrate.
  2. 如申請專利範圍第1項所述的內嵌式觸控顯示面板,其中各該主動元件包括一閘極、一通道層、一源極以及一汲極,各該資料訊號線與對應的該主動元件的該源極電性連接,且各該畫素電極與對應的該主動元件的該汲極電性連接。 The in-cell touch display panel of claim 1, wherein each of the active components includes a gate, a channel layer, a source, and a drain, and each of the data signal lines and the corresponding active The source of the component is electrically connected, and each of the pixel electrodes is electrically connected to the corresponding drain of the active component.
  3. 如申請專利範圍第2項所述的內嵌式觸控顯示面板,更包括多條掃描線,設置於該基板上,該些掃描線與該些資料訊號線交錯設置,其中各該掃描線與對應的該主動元件的該閘極電性連接。 The in-cell touch display panel of claim 2, further comprising a plurality of scan lines disposed on the substrate, the scan lines being interleaved with the data signal lines, wherein each of the scan lines is The gate of the corresponding active component is electrically connected.
  4. 如申請專利範圍第1項所述的內嵌式觸控顯示面板,更包括多個導電圖案,分別與對應的該些共用電極電性連接。 The in-cell touch display panel of claim 1 further includes a plurality of conductive patterns electrically connected to the corresponding common electrodes.
  5. 如申請專利範圍第1項所述的內嵌式觸控顯示面板,其中該些第一觸控電極彼此分離。 The in-cell touch display panel of claim 1, wherein the first touch electrodes are separated from each other.
  6. 如申請專利範圍第1項所述的內嵌式觸控顯示面板,其中該些畫素電極配置於該些共用電極下方。 The in-cell touch display panel of claim 1, wherein the pixel electrodes are disposed under the common electrodes.
  7. 如申請專利範圍第1項所述的內嵌式觸控顯示面板,更包括多條共用訊號線,位於該周邊區內,且分別與其中一條第一觸控電極電性連接。 The in-cell touch display panel of claim 1 further includes a plurality of common signal lines located in the peripheral area and electrically connected to one of the first touch electrodes.
  8. 一種用於驅動申請專利範圍第1項所述的內嵌式觸控顯示面板的驅動方法,包括:於一顯示期間,獨立地驅動各該資料訊號線;以及於一觸控期間,依序地驅動該些第二觸控電極,其中各該第二觸控電極被驅動時,對應各該第二觸控電極的所有資料訊號線 同時被驅動,其中該顯示期間與該觸控期間不重疊。 A driving method for driving the in-cell touch display panel according to the first aspect of the invention, comprising: independently driving each of the data signal lines during a display period; and sequentially, during a touch period Driving the second touch electrodes, wherein each of the second touch electrodes is driven, corresponding to all data lines of the second touch electrodes Simultaneously driven, wherein the display period does not overlap with the touch period.
  9. 如申請專利範圍第8項所述的內嵌式觸控顯示面板的驅動方法,其中該顯示期間的時間長度大於該觸控期間的時間長度。The driving method of the in-cell touch display panel according to claim 8, wherein the length of time during the display period is greater than the length of time during the touch period.
TW102125588A 2013-07-17 2013-07-17 In-line touch display panel TWI510988B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW102125588A TWI510988B (zh) 2013-07-17 2013-07-17 In-line touch display panel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW102125588A TWI510988B (zh) 2013-07-17 2013-07-17 In-line touch display panel
US14/023,480 US9158406B2 (en) 2013-07-17 2013-09-11 In-cell touch display panel

Publications (2)

Publication Number Publication Date
TW201504868A TW201504868A (zh) 2015-02-01
TWI510988B true TWI510988B (zh) 2015-12-01

Family

ID=52343197

Family Applications (1)

Application Number Title Priority Date Filing Date
TW102125588A TWI510988B (zh) 2013-07-17 2013-07-17 In-line touch display panel

Country Status (2)

Country Link
US (1) US9158406B2 (zh)
TW (1) TWI510988B (zh)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9645431B2 (en) * 2008-03-19 2017-05-09 Egalax_Empia Technology Inc. Touch display and method for driving a plurality of touch driving electrodes of touch display
TWM492475U (zh) * 2014-09-19 2014-12-21 Superc Touch Corp 內嵌顯示觸控結構
KR20160065396A (ko) * 2014-11-28 2016-06-09 삼성디스플레이 주식회사 터치 감지 센서를 포함하는 표시 장치
DE102015103721B3 (de) * 2015-03-13 2015-12-17 Benteler Automobiltechnik Gmbh Verfahren zur Herstellung eines Blechumformbauteils mit bereichsweise voneinander verschiedenen Wandstärken sowie Achshilfsrahmen
CN104951132B (zh) * 2015-06-02 2018-08-28 业成光电(深圳)有限公司 触控显示面板结构
CN104898888B (zh) * 2015-06-23 2017-09-19 京东方科技集团股份有限公司 一种内嵌式触摸显示屏、其驱动方法及显示装置
US10031614B2 (en) 2015-07-02 2018-07-24 Innolux Corporation Touch display panel and driving method thereof
TWI575490B (zh) * 2015-07-02 2017-03-21 群創光電股份有限公司 In-cell touch display panel and driving method thereof
KR20170064154A (ko) 2015-11-30 2017-06-09 엘지디스플레이 주식회사 터치스크린 내장형 표시장치
JP6562863B2 (ja) * 2016-03-29 2019-08-21 株式会社ジャパンディスプレイ タッチ検出機能付き表示装置
CN108255355B (zh) * 2016-12-29 2021-01-15 南京瀚宇彩欣科技有限责任公司 内嵌式触控显示面板
CN109375839B (zh) * 2018-12-03 2020-06-30 武汉华星光电半导体显示技术有限公司 一种触控屏、显示装置

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101498851A (zh) * 2009-03-17 2009-08-05 华映光电股份有限公司 触控显示面板及液晶显示器
CN101576672A (zh) * 2009-03-27 2009-11-11 福建华映显示科技有限公司 触控式液晶显示器
TW201028905A (en) * 2009-01-21 2010-08-01 Chi Mei Optoelectronics Corp Substrate, in-cell touch panel, display and driving method thereof
US20100220068A1 (en) * 2009-02-27 2010-09-02 Au Optronics Corp. Method for Mitigating Pooling Mura on Liquid Crystal Display Apparatus and Liquid Crystal Display Apparatus
TW201115242A (en) * 2009-10-27 2011-05-01 Innolux Display Corp Liquid crystal display with embedded touch panel
TW201213992A (en) * 2010-09-20 2012-04-01 Lg Display Co Ltd Liquid crystal display device and method for manufacturing the same
US20120154728A1 (en) * 2010-12-21 2012-06-21 Kum Mi Oh Liquid crystal display device and method of manufacturing the same
TW201243688A (en) * 2011-04-27 2012-11-01 Lg Display Co Ltd In-cell type touch panel
CN202887154U (zh) * 2012-11-02 2013-04-17 北京京东方光电科技有限公司 一种电容式内嵌触摸屏及显示装置
CN202948425U (zh) * 2012-12-13 2013-05-22 北京京东方光电科技有限公司 一种内嵌式触摸屏及显示装置
CN202976049U (zh) * 2012-12-13 2013-06-05 北京京东方光电科技有限公司 一种电容式内嵌触摸屏及显示装置
CN203054788U (zh) * 2013-01-28 2013-07-10 北京京东方光电科技有限公司 一种内嵌式触摸屏及显示装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5542297B2 (ja) * 2007-05-17 2014-07-09 株式会社半導体エネルギー研究所 液晶表示装置、表示モジュール及び電子機器
TWI435140B (zh) 2010-04-09 2014-04-21 Wintek Corp 觸控顯示面板
TW201219944A (en) * 2010-11-10 2012-05-16 Chunghwa Picture Tubes Ltd Transistor array substrate
CN102937853B (zh) * 2012-10-19 2015-10-14 北京京东方光电科技有限公司 一种电容式内嵌触摸屏、其驱动方法及显示装置
KR101602199B1 (ko) * 2012-12-11 2016-03-10 엘지디스플레이 주식회사 터치스크린 일체형 표시장치 및 그 구동 방법
KR101487700B1 (ko) * 2013-06-28 2015-01-29 엘지디스플레이 주식회사 표시장치 및 그 구동방법

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201028905A (en) * 2009-01-21 2010-08-01 Chi Mei Optoelectronics Corp Substrate, in-cell touch panel, display and driving method thereof
US20100220068A1 (en) * 2009-02-27 2010-09-02 Au Optronics Corp. Method for Mitigating Pooling Mura on Liquid Crystal Display Apparatus and Liquid Crystal Display Apparatus
CN101498851A (zh) * 2009-03-17 2009-08-05 华映光电股份有限公司 触控显示面板及液晶显示器
CN101576672A (zh) * 2009-03-27 2009-11-11 福建华映显示科技有限公司 触控式液晶显示器
TW201115242A (en) * 2009-10-27 2011-05-01 Innolux Display Corp Liquid crystal display with embedded touch panel
TW201213992A (en) * 2010-09-20 2012-04-01 Lg Display Co Ltd Liquid crystal display device and method for manufacturing the same
US20120154728A1 (en) * 2010-12-21 2012-06-21 Kum Mi Oh Liquid crystal display device and method of manufacturing the same
TW201243688A (en) * 2011-04-27 2012-11-01 Lg Display Co Ltd In-cell type touch panel
CN202887154U (zh) * 2012-11-02 2013-04-17 北京京东方光电科技有限公司 一种电容式内嵌触摸屏及显示装置
CN202948425U (zh) * 2012-12-13 2013-05-22 北京京东方光电科技有限公司 一种内嵌式触摸屏及显示装置
CN202976049U (zh) * 2012-12-13 2013-06-05 北京京东方光电科技有限公司 一种电容式内嵌触摸屏及显示装置
CN203054788U (zh) * 2013-01-28 2013-07-10 北京京东方光电科技有限公司 一种内嵌式触摸屏及显示装置

Also Published As

Publication number Publication date
US9158406B2 (en) 2015-10-13
US20150022484A1 (en) 2015-01-22
TW201504868A (zh) 2015-02-01

Similar Documents

Publication Publication Date Title
US9519374B2 (en) In-cell touch panel and display device
CN107783698B (zh) 一种阵列基板、显示面板
JP6580879B2 (ja) タッチセンサを含む表示装置およびその駆動方法
US9823789B2 (en) Touch display panel and display device
US9851832B2 (en) Display panel, driving method thereof and display device
US10198130B2 (en) In-cell touch panel and display device
EP3151278B1 (en) Array substrate and manufacturing method therefor, and display device
US9383849B2 (en) Display device integrated with touch screen panel
US8970532B2 (en) Touch sensor integrated type display device and method of manufacturing the same
US9965088B2 (en) Touch control display device and manufacturing method thereof
US9372360B2 (en) Touch liquid crystal display device
US9626052B2 (en) Touch panel
JP5583187B2 (ja) タッチスクリーン一体型表示装置
US9665222B2 (en) In-cell touch panel and display device with self-capacitance electrodes
US10409425B2 (en) In-cell touch panel with shielding electrode and display device
KR102128394B1 (ko) 터치 감지 표시 장치
TWI536235B (zh) Built-in touch panel display device
KR101978326B1 (ko) 어레이 기판, 그 제조 방법 및 구동 방법, 및 디스플레이 디바이스
EP2728450B1 (en) Capacitive in-cell touch screen, driving method for the same, and display apparatus
CN102436323B (zh) 嵌有触摸面板的显示设备及其制造方法
TWI476666B (zh) In-line touch panel
US8659564B2 (en) Touch sensible display device having reduced number of image data lines
US10268304B2 (en) Touch display panel, manufacturing method for the same, driving method for the same, and display device
US9766761B2 (en) In-cell touch panel and display device
TWI553378B (zh) Integrated single layer capacitive sensor LCD display touch panel and its application equipment

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees