TWI506773B - Organic electroluminescent type touch display panel - Google Patents

Organic electroluminescent type touch display panel Download PDF

Info

Publication number
TWI506773B
TWI506773B TW102111567A TW102111567A TWI506773B TW I506773 B TWI506773 B TW I506773B TW 102111567 A TW102111567 A TW 102111567A TW 102111567 A TW102111567 A TW 102111567A TW I506773 B TWI506773 B TW I506773B
Authority
TW
Taiwan
Prior art keywords
display panel
organic electroluminescent
layer
touch display
line
Prior art date
Application number
TW102111567A
Other languages
Chinese (zh)
Other versions
TW201438219A (en
Inventor
Chin Yueh Liao
Liang Neng Chien
Original Assignee
Ye Xin Technology Consulting Co 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 Ye Xin Technology Consulting Co Ltd filed Critical Ye Xin Technology Consulting Co Ltd
Priority to TW102111567A priority Critical patent/TWI506773B/en
Priority to CN201310160210.2A priority patent/CN104076966B/en
Publication of TW201438219A publication Critical patent/TW201438219A/en
Application granted granted Critical
Publication of TWI506773B publication Critical patent/TWI506773B/en

Links

Description

有機電致發光式觸控顯示面板 Organic electroluminescent touch display panel

本發明係關於一種有機電致發光式觸控顯示面板。 The invention relates to an organic electroluminescent touch display panel.

目前，有機電致發光式觸控顯示面板通常係於有機電致發光式顯示面板上通過黏接等方式附加一觸控屏來實現。然而，上述附加觸控屏不僅導致有機電致發光式顯示面板組裝結構複雜，還難於降低整個有機電致發光式顯示面板的厚度，難於符合現有觸控顯示面板日益集成化及輕薄化的發展趨勢。 At present, an organic electroluminescent display panel is usually implemented by attaching a touch screen to an organic electroluminescent display panel by bonding or the like. However, the above-mentioned additional touch screen not only causes the assembly structure of the organic electroluminescence display panel to be complicated, but also makes it difficult to reduce the thickness of the entire organic electroluminescence display panel, and it is difficult to conform to the development trend of the increasingly integrated and light and thin existing touch display panels. .

有鑑於此，提供一種結構較為簡單之有機電致發光式觸控顯示面板實為必要。 In view of this, it is necessary to provide an organic electroluminescent touch display panel having a relatively simple structure.

一種有機電致發光式觸控顯示面板，其包括發光結構、觸控導電結構及驅動結構。該發光結構包括陰極、陽極及夾於該陰極與該陽極之間的有機發光層。該觸控導電結構電連接該陽極，用於偵測施加到該有機電致發光式觸控顯示面板上的觸摸動作。該驅動結構電連接該發光結構，用於提供顯示驅動訊號至該發光結構以及提供觸控驅動訊號至該觸控導電結構。 An organic electroluminescent touch display panel includes a light emitting structure, a touch conductive structure and a driving structure. The light emitting structure includes a cathode, an anode, and an organic light emitting layer sandwiched between the cathode and the anode. The touch conductive structure is electrically connected to the anode for detecting a touch action applied to the organic electroluminescent touch display panel. The driving structure is electrically connected to the light emitting structure for providing a display driving signal to the light emitting structure and providing a touch driving signal to the touch conductive structure.

與先前技術相比較，本發明有機電致發光式觸控顯示面板中，該陰極還可以偵測施加到該有機電致發光式觸控顯示面板上的觸摸 動作，使得該有機電致發光式觸控顯示面板的顯示驅動結構與觸控驅動結構集成在一起，無需再額外附加觸摸屏，從而該有機電致發光式觸控顯示面板較為簡單。 Compared with the prior art, in the organic electroluminescent touch display panel of the present invention, the cathode can also detect the touch applied to the organic electroluminescent touch display panel. The action is such that the display driving structure of the organic electroluminescent touch display panel is integrated with the touch driving structure, and no additional touch screen is needed, so that the organic electroluminescent touch display panel is relatively simple.

10‧‧‧有機電致發光式觸控顯示面板 10‧‧‧Organic electroluminescent touch display panel

11‧‧‧發光結構 11‧‧‧Lighting structure

12‧‧‧觸控導電結構 12‧‧‧Touch conductive structure

13‧‧‧驅動結構 13‧‧‧Drive structure

111‧‧‧陽極 111‧‧‧Anode

112‧‧‧陰極 112‧‧‧ cathode

113‧‧‧有機發光層 113‧‧‧Organic light-emitting layer

131‧‧‧第一薄膜電晶體 131‧‧‧First film transistor

132‧‧‧第二薄膜電晶體 132‧‧‧Second thin film transistor

133‧‧‧存儲電容 133‧‧‧ Storage Capacitor

134‧‧‧閘極線 134‧‧ ‧ gate line

135‧‧‧資料線 135‧‧‧Information line

136‧‧‧功率線 136‧‧‧Power line

150‧‧‧畫素 150‧‧‧ pixels

116‧‧‧第一導電線路 116‧‧‧First conductive line

118‧‧‧第二導電線路 118‧‧‧Second conductive line

121‧‧‧第一觸控線 121‧‧‧First touch line

122‧‧‧第二觸控線 122‧‧‧second touch line

101‧‧‧第一基板 101‧‧‧First substrate

102‧‧‧第二基板 102‧‧‧second substrate

104‧‧‧封膠體 104‧‧‧ Sealant

137‧‧‧閘極絕緣層 137‧‧‧ gate insulation

138‧‧‧第一隔離層組 138‧‧‧First isolation group

139‧‧‧第二隔離層組 139‧‧‧Second isolation group

130‧‧‧鈍化層 130‧‧‧ Passivation layer

G‧‧‧閘極 G‧‧‧ gate

S‧‧‧源極 S‧‧‧ source

D‧‧‧汲極 D‧‧‧汲

160‧‧‧溝道層 160‧‧‧ channel layer

170、172‧‧‧導通孔 170, 172‧‧‧through holes

181‧‧‧導電元件 181‧‧‧Conducting components

182‧‧‧訊號傳輸層 182‧‧‧ Signal Transport Layer

183‧‧‧軟性電路板 183‧‧‧Soft circuit board

圖1是本發明有機電致發光式觸控顯示面板的電路結構示意圖。 1 is a schematic view showing the circuit structure of an organic electroluminescent touch display panel of the present invention.

圖2是圖1所示有機電致發光式觸控顯示面板的觸控導電結構的平面結構示意圖。 2 is a schematic plan view showing the structure of a touch conductive structure of the organic electroluminescent touch display panel of FIG. 1 .

圖3是圖1所示有機電致發光式觸控顯示面板剖面示意圖。 3 is a cross-sectional view of the organic electroluminescent touch display panel of FIG. 1.

請參閱圖1，圖1是本發明有機電致發光式觸控顯示面板10的電路結構示意圖。該有機電致發光式觸控顯示面板10可以為有機發光二極管(organic light emitting diodes,OLED)式觸控顯示面板，其包括發光結構11、驅動結構13、。該發光結構11包括陽極111、陰極112及夾於該陰極112與該陽極111之間的有機發光層113。該有機發光層113用於在該陽極111與該陰極112的驅動下發光。該驅動結構13電連接該發光結構11，用於提供顯示驅動訊號至該發光結構11。該陰極112還接收觸控驅動訊號，用於偵測施加到該有機電致發光式觸控顯示面板10上的觸摸動作。 Please refer to FIG. 1. FIG. 1 is a schematic diagram showing the circuit structure of an organic electroluminescent display panel 10 according to the present invention. The organic electroluminescent display panel 10 can be an organic light emitting diode (OLED) touch display panel including a light emitting structure 11 and a driving structure 13 . The light emitting structure 11 includes an anode 111, a cathode 112, and an organic light emitting layer 113 sandwiched between the cathode 112 and the anode 111. The organic light-emitting layer 113 is used to emit light under the driving of the anode 111 and the cathode 112. The driving structure 13 is electrically connected to the light emitting structure 11 for providing a display driving signal to the light emitting structure 11. The cathode 112 also receives a touch driving signal for detecting a touch action applied to the organic electroluminescent touch display panel 10.

該驅動結構13包括第一薄膜電晶體131、第二薄膜電晶體132、存儲電容133、閘極線134、資料線135、及功率線136。該資料線135及該功率線136相互平行且與該閘極線134垂直絕緣相交。該資料線135、該功率線136與該閘極線134交叉定義複數呈矩陣排佈的畫素150。每一畫素150對應包括一發光結構11、一存儲電容133、一第一薄膜電晶體131及一第二薄膜電晶體132。其中，該 第一薄膜電晶體131的閘極連接該閘極線134，該第一薄膜電晶體131的源極連接該資料線135，該第一薄膜電晶體131的汲極經由該存儲電容133連接該功率線136。該第二薄膜電晶體132的閘極連接該第一薄膜電晶體131的汲極，該第二薄膜電晶體132的汲極連接該發光結構11的陽極111，該第二薄膜電晶體132的源極連接該功率線136。 The driving structure 13 includes a first thin film transistor 131, a second thin film transistor 132, a storage capacitor 133, a gate line 134, a data line 135, and a power line 136. The data line 135 and the power line 136 are parallel to each other and perpendicularly insulated from the gate line 134. The data line 135, the power line 136 and the gate line 134 intersect to define a plurality of pixels 150 arranged in a matrix. Each of the pixels 150 includes a light emitting structure 11 , a storage capacitor 133 , a first thin film transistor 131 , and a second thin film transistor 132 . Among them, the The gate of the first thin film transistor 131 is connected to the gate line 134. The source of the first thin film transistor 131 is connected to the data line 135. The drain of the first thin film transistor 131 is connected to the power via the storage capacitor 133. Line 136. The gate of the second thin film transistor 132 is connected to the drain of the first thin film transistor 131, the drain of the second thin film transistor 132 is connected to the anode 111 of the light emitting structure 11, and the source of the second thin film transistor 132 The power line 136 is connected to the pole.

該陰極112包括相互絕緣的第一導電線路116及第二導電線路118，該第一導電線路116與該第二導電線路118形成電容式觸控導電結構。本實施方式中，該第一導電線路116及該第二導電線路118相鄰設置且均沿該畫素矩陣行的方向延伸。進一步地，請參閱圖2，圖2是圖1所示有機電致發光式觸控顯示面板10的陰極112的平面結構示意圖。該第一導電線路116與該第二導電線路118均呈梳狀，且該第一導電線路116的梳狀與該第二導電線路118的梳狀交錯嚙合。該第一導電線路116與該第二導電線路118電容耦合使得該陰極112形成電容式觸控電路結構。 The cathode 112 includes a first conductive line 116 and a second conductive line 118 that are insulated from each other. The first conductive line 116 and the second conductive line 118 form a capacitive touch conductive structure. In this embodiment, the first conductive line 116 and the second conductive line 118 are adjacent to each other and extend in the direction of the pixel matrix row. Further, please refer to FIG. 2. FIG. 2 is a schematic plan view showing the cathode 112 of the organic electroluminescent touch display panel 10 of FIG. The first conductive line 116 and the second conductive line 118 are comb-shaped, and the comb shape of the first conductive line 116 and the comb-like staggered engagement of the second conductive line 118. The first conductive line 116 is capacitively coupled to the second conductive line 118 such that the cathode 112 forms a capacitive touch circuit structure.

此外，優選地，每行畫素150的第一導電線路116依次連接在一起形成一條第一觸控線121，每行畫素150的第二導電線路118依次連接在一起形成一條第二觸控線122，該第一觸控線121與該第二觸控線122相互絕緣耦合。其中，可以理解，施加到該陰極112的觸控驅動訊號可以包括施加到第一觸控線121上的觸控掃描訊號以及施加到該第二觸控線122的具有一恆定電位的觸控偵測訊號。 In addition, preferably, the first conductive lines 116 of each row of pixels 150 are sequentially connected to form a first touch line 121, and the second conductive lines 118 of each row of pixels 150 are sequentially connected to form a second touch. The first touch line 121 and the second touch line 122 are insulated from each other. It can be understood that the touch driving signal applied to the cathode 112 can include a touch scan signal applied to the first touch line 121 and a touch detection applied to the second touch line 122 with a constant potential. Test signal.

請參閱圖3，圖3是圖1所示有機電致發光式觸控顯示面板10的剖面示意圖，可以理解地，由於剖面角度受限，該剖面示意圖僅示 出一畫素的部分剖面結構。該有機電致發光式觸控顯示面板10還包括第一基板101、第二基板102、封膠體104、導電元件181、及訊號傳輸層182。該驅動結構13設置於該第一基板101上，該陽極111設置於該驅動結構13遠離該第一基板101的一側且電連接該驅動結構13，該有機發光層113設置於該陽極111遠離該第一基板101的一側，該陰極112設置於該有機發光層113遠離該第一基板101的一側。 Please refer to FIG. 3 . FIG. 3 is a cross-sectional view of the organic electroluminescent touch display panel 10 of FIG. 1 . It can be understood that the cross-sectional view is only shown because the cross-sectional angle is limited. A partial cross-sectional structure of a pixel. The organic electroluminescent touch display panel 10 further includes a first substrate 101, a second substrate 102, a sealant 104, a conductive element 181, and a signal transmission layer 182. The driving structure 13 is disposed on the first substrate 101. The anode 111 is disposed on a side of the driving structure 13 away from the first substrate 101 and electrically connected to the driving structure 13. The organic light emitting layer 113 is disposed away from the anode 111. On one side of the first substrate 101, the cathode 112 is disposed on a side of the organic light-emitting layer 113 away from the first substrate 101.

該第二基板102為封裝蓋版且通過該封膠體104連接該第一基板101，從而該第一基板101與該第二基板102將該發光結構11及該驅動結構13封裝於其間。該第二基板102位於該陰極112遠離該第一基板101的一側，該訊號傳輸層182設置於該第二基板102鄰近該陰極112的一側，該導電元件181夾於該陰極112與該訊號傳輸層182之間，用於電連接該陰極112與該訊號傳輸層182。該訊號傳輸層182用於連接外部軟性電路板183。來自軟性電路板183的外部觸控驅動訊號依序經由該訊號傳輸層182及該導電元件181傳輸至該陰極112。其中，該導電元件181可以為導電間隔物或導電膠。 The second substrate 102 is a package cover plate and the first substrate 101 is connected through the sealant 104 , so that the first substrate 101 and the second substrate 102 encapsulate the light emitting structure 11 and the driving structure 13 therebetween. The second substrate 102 is located on a side of the cathode 112 away from the first substrate 101. The signal transmission layer 182 is disposed on a side of the second substrate 102 adjacent to the cathode 112. The conductive component 181 is sandwiched between the cathode 112 and the cathode substrate 112. Between the signal transmission layers 182, the cathode 112 and the signal transmission layer 182 are electrically connected. The signal transmission layer 182 is used to connect to the external flexible circuit board 183. An external touch driving signal from the flexible circuit board 183 is sequentially transmitted to the cathode 112 via the signal transmission layer 182 and the conductive element 181. The conductive element 181 can be a conductive spacer or a conductive paste.

該驅動結構13還包括閘極絕緣層137、第一隔離層組138、第二隔離層組139及鈍化層130，該第一薄膜電晶體131及該第二薄膜電晶體132包括溝道層160，該第一隔離層組138設置於該第一基板101上，該溝道層160設置於該第一隔離層組138上，該閘極絕緣層137設置於該溝道層160上，該閘極G(如第二薄膜電晶體132的閘極)設置於該閘極絕緣層137上，該第二隔離層組139設置於該閘極G及該閘極絕緣層137上，該源極S及該汲極D設置於第二隔離 層組139且分別通過該第二隔離層組139中的導通孔170與該溝道層160連接，該鈍化層130設置於該源極S、該汲極D及該第二隔離層組139上，該陽極111設置於該鈍化層130上且通過該鈍化層130中的導通孔172連接至該汲極D，該有機發光層113及該陰極112依序設置於該陽極111上。 The driving structure 13 further includes a gate insulating layer 137, a first isolation layer group 138, a second isolation layer group 139, and a passivation layer 130. The first thin film transistor 131 and the second thin film transistor 132 include a channel layer 160. The first isolation layer group 138 is disposed on the first substrate 101. The channel layer 160 is disposed on the first isolation layer group 138. The gate insulation layer 137 is disposed on the channel layer 160. The gate electrode G is disposed on the gate insulating layer 137, and the second isolation layer group 139 is disposed on the gate G and the gate insulating layer 137. The source S And the bungee D is set in the second isolation The layer group 139 is connected to the channel layer 160 through the via hole 170 in the second isolation layer group 139. The passivation layer 130 is disposed on the source S, the drain D, and the second isolation layer group 139. The anode 111 is disposed on the passivation layer 130 and is connected to the drain D through a via hole 172 in the passivation layer 130. The organic light emitting layer 113 and the cathode 112 are sequentially disposed on the anode 111.

另外，該第一薄膜電晶體131及第二薄膜電晶體132至少其中之一為低溫多晶矽(LTPS)薄膜電晶體。該有機發光層113可以包括電洞傳輸層、有機層、及電子傳輸層等。該有機電致發光式觸控顯示面板10為頂發光式有機電致發光式觸控顯示面板，該發光結構11發出的光線依序經由該驅動結構13及該第一基板101提供給面板觀看者。 In addition, at least one of the first thin film transistor 131 and the second thin film transistor 132 is a low temperature polysilicon (LTPS) thin film transistor. The organic light emitting layer 113 may include a hole transport layer, an organic layer, an electron transport layer, and the like. The organic electroluminescent display panel 10 is a top-emitting organic electroluminescent display panel. The light emitted by the illumination structure 11 is sequentially provided to the panel viewer via the driving structure 13 and the first substrate 101. .

與先前技術相比較，本發明有機電致發光式觸控顯示面板10中，該陰極112還可以偵測施加到該有機電致發光式觸控顯示面板10上的觸摸動作，使得該有機電致發光式觸控顯示面板10的顯示驅動結構與觸控驅動結構集成在一起，無需再額外附加觸摸屏，從而該有機電致發光式觸控顯示面板10較為簡單。 Compared with the prior art, in the organic electroluminescent display panel 10 of the present invention, the cathode 112 can also detect a touch action applied to the organic electroluminescent touch display panel 10, so that the organic electro The display driving structure of the light-emitting touch display panel 10 is integrated with the touch driving structure, and no additional touch screen is needed, so that the organic electroluminescent touch display panel 10 is relatively simple.

此外，將陰極112經由導電元件181連接設置於該第二基板102的訊號傳輸層182，使得外部觸控驅動訊號經由第二基板102提供，而顯示驅動訊號可以經由第一基板提供到該驅動結構13，觸控驅動訊號與顯示驅動訊號分別自不同的基板提供可避免自同一基板層提供導致的軟性電路板及佈線複雜、混亂等問題的發生，提高該有機電致發光式觸控顯示面板10的可靠度。 In addition, the cathode 112 is connected to the signal transmission layer 182 of the second substrate 102 via the conductive element 181, so that the external touch driving signal is provided via the second substrate 102, and the display driving signal can be provided to the driving structure via the first substrate. 13. The touch driving signal and the display driving signal are respectively provided from different substrates to avoid the problem that the flexible circuit board and the wiring are complicated and disordered due to the supply of the same substrate layer, and the organic electroluminescent touch display panel 10 is improved. Reliability.

綜上所述，本發明確已符合發明專利之要件，爰依法提出專利申請。惟，以上所述者僅為本發明之較佳實施方式，本發明之範圍 並不以上述實施例為限，該舉凡熟悉本案技藝之人士爰依本發明之精神所作之等效修飾或變化，皆應涵蓋於以下申請專利範圍內。 In summary, the present invention has indeed met the requirements of the invention patent, and has filed a patent application according to law. However, the above is only a preferred embodiment of the present invention, and the scope of the present invention The present invention is not limited to the above-described embodiments, and equivalent modifications or variations made by those skilled in the art in light of the spirit of the present invention are intended to be included in the following claims.

10‧‧‧有機電致發光式觸控顯示面板 10‧‧‧Organic electroluminescent touch display panel

11‧‧‧發光結構 11‧‧‧Lighting structure

13‧‧‧驅動結構 13‧‧‧Drive structure

111‧‧‧陽極 111‧‧‧Anode

112‧‧‧陰極 112‧‧‧ cathode

113‧‧‧有機發光層 113‧‧‧Organic light-emitting layer

131‧‧‧第一薄膜電晶體 131‧‧‧First film transistor

132‧‧‧第二薄膜電晶體 132‧‧‧Second thin film transistor

133‧‧‧存儲電容 133‧‧‧ Storage Capacitor

134‧‧‧閘極線 134‧‧ ‧ gate line

135‧‧‧資料線 135‧‧‧Information line

136‧‧‧功率線 136‧‧‧Power line

150‧‧‧畫素 150‧‧‧ pixels

116‧‧‧第一導電線路 116‧‧‧First conductive line

118‧‧‧第二導電線路 118‧‧‧Second conductive line

121‧‧‧第一觸控線 121‧‧‧First touch line

122‧‧‧第二觸控線 122‧‧‧second touch line

Claims (11)

一種有機電致發光式觸控顯示面板，其包括發光結構，該發光結構包括陰極、陽極及夾於該陰極與該陽極之間的有機發光層，該有機發光層在該陽極與該陰極的驅動下發光，該陰極還接收觸控驅動訊號，用於偵測施加到該有機電致發光式觸控顯示面板上的觸摸動作，該陰極包括相互絕緣的第一導電線路及第二導電線路，該第一導電線路與該第二導電線路形成電容式觸控導電結構。 An organic electroluminescent touch display panel comprising a light emitting structure, the light emitting structure comprising a cathode, an anode and an organic light emitting layer sandwiched between the cathode and the anode, the organic light emitting layer driving at the anode and the cathode The cathode further receives a touch driving signal for detecting a touch action applied to the organic electroluminescent touch display panel, the cathode comprising a first conductive line and a second conductive line insulated from each other, The first conductive line and the second conductive line form a capacitive touch conductive structure. 如請求項第1項所述的有機電致發光式觸控顯示面板，其中，該有機電致發光式觸控顯示面板還定義有複數呈矩陣排列的畫素，該第一導電線路及該第二導電線路相鄰設置且均沿該畫素矩陣行的方向延伸。 The organic electroluminescent touch display panel of claim 1, wherein the organic electroluminescent touch display panel further defines a plurality of pixels arranged in a matrix, the first conductive line and the first The two conductive lines are disposed adjacent to each other and extend in the direction of the pixel matrix row. 如請求項第2項所述的有機電致發光式觸控顯示面板，其中，每行畫素的第一導電線路依次連接在一起形成一條第一觸控線，每行畫素的第二導電線路依次連接在一起形成一條第二觸控線，該第一觸控線與該第二觸控線相互絕緣耦合。 The organic electroluminescent touch display panel of claim 2, wherein the first conductive lines of each row of pixels are sequentially connected to form a first touch line, and the second conductive line of each row of pixels The lines are sequentially connected to form a second touch line, and the first touch line and the second touch line are insulated from each other. 如請求項第2項所述的有機電致發光式觸控顯示面板，其中，該第一導電線路與該第二導電線路均呈梳狀，且該第一導電線路的梳狀與該第二導電線路的梳狀交錯嚙合。 The organic electroluminescent touch display panel of claim 2, wherein the first conductive line and the second conductive line are comb-shaped, and the comb of the first conductive line and the second The comb-like staggered engagement of the conductive lines. 如請求項第1項任意一項所述的有機電致發光式觸控顯示面板，其中，該有機電致發光式觸控顯示面板還包括第一基板、第二基板、導電元件及訊號傳輸層，該驅動結構設置於該第一基板上，該陽極設置於該驅動結構遠離該第一基板的一側且電連接該驅動結構，該有機發光層設置於該陽極遠離該第一基板的一側，該陰極設置於該有機發光層遠離該第一基板的一側，該第二基板位於該陰極遠離該第一基板的一側，該訊號傳輸 層設置於該第二基板鄰近該陰極的一側，該導電元件夾於該陰極與該訊號傳輸層之間，用於電連接該陰極與該訊號傳輸層，外部觸控驅動訊號依序經由該訊號傳輸層及該導電元件傳輸至該陰極。 The organic electroluminescent touch display panel according to any one of the preceding claims, wherein the organic electroluminescent touch display panel further comprises a first substrate, a second substrate, a conductive component, and a signal transmission layer The driving structure is disposed on the first substrate, the anode is disposed on a side of the driving structure away from the first substrate and electrically connected to the driving structure, and the organic light emitting layer is disposed on a side of the anode away from the first substrate The cathode is disposed on a side of the organic light emitting layer away from the first substrate, and the second substrate is located on a side of the cathode away from the first substrate, and the signal is transmitted. The layer is disposed on a side of the second substrate adjacent to the cathode, and the conductive component is sandwiched between the cathode and the signal transmission layer for electrically connecting the cathode and the signal transmission layer, and the external touch driving signal is sequentially passed through the The signal transmission layer and the conductive element are transmitted to the cathode. 如請求項第5項所述的有機電致發光式觸控顯示面板，其中，該導電元件為導電間隔物或導電膠，該訊號傳輸層用於連接外部軟性電路板以接收外部觸控驅動訊號。 The organic electroluminescent touch display panel of claim 5, wherein the conductive component is a conductive spacer or a conductive paste, and the signal transmission layer is configured to connect an external flexible circuit board to receive an external touch driving signal. . 如請求項第5項所述的有機電致發光式觸控顯示面板，其中，該有機電致發光式觸控顯示面板還包括封膠體，該第二基板為封裝蓋板且通過封膠體連接該第一基板，從而該第一基板與該第二基板將該發光結構及該驅動結構封裝於其間。 The organic electroluminescent touch display panel of claim 5, wherein the organic electroluminescent touch display panel further comprises a sealant, the second substrate is a package cover and is connected by a sealant. The first substrate, such that the first substrate and the second substrate encapsulate the light emitting structure and the driving structure therebetween. 如請求項第5項所述的有機電致發光式觸控顯示面板，其中，該驅動結構包括閘極線、資料線、功率線、存儲電容、第一薄膜電晶體及第二薄膜電晶體，該閘極線與該資料線及該功率線絕緣相交，該第一薄膜電晶體的閘極連接該閘極線，該第一薄膜電晶體的源極連接該資料線，該第一薄膜電晶體的汲極經由該存儲電容連接該功率線，該第二薄膜電晶體的閘極連接該第一薄膜電晶體的汲極，該第二薄膜電晶體的汲極連接該發光結構的陽極，該第二薄膜電晶體的源極連接該功率線。 The organic electroluminescent touch display panel of claim 5, wherein the driving structure comprises a gate line, a data line, a power line, a storage capacitor, a first thin film transistor, and a second thin film transistor. The gate line is insulated from the data line and the power line, the gate of the first thin film transistor is connected to the gate line, and the source of the first thin film transistor is connected to the data line, the first thin film transistor a drain is connected to the power line via the storage capacitor, a gate of the second thin film transistor is connected to a drain of the first thin film transistor, and a drain of the second thin film transistor is connected to an anode of the light emitting structure, the first The source of the two thin film transistors is connected to the power line. 如請求項第8項所述的有機電致發光式觸控顯示面板，其中，該第一薄膜電晶體及第二薄膜電晶體至少其中之一為低溫多晶矽薄膜電晶體。 The organic electroluminescent touch display panel of claim 8, wherein at least one of the first thin film transistor and the second thin film transistor is a low temperature polycrystalline thin film transistor. 如請求項第9項所述的有機電致發光式觸控顯示面板，其中，該驅動結構還包括閘極絕緣層、第一隔離層組、第二隔離層組及鈍化層，該第一薄膜電晶體及該第二薄膜電晶體包括溝道層，該第一隔離層組設置於該第一基板上，該溝道層設置於該第一隔離層組上，該閘極絕緣層設置於該溝道層上，該閘極設置於該閘極絕緣層上，該第二隔離層組設置於該閘極及該閘極絕緣層上，該源極及該汲極設置於第二隔離層組且分別通過 該第二隔離層組中的導通孔與該溝道層連接，該鈍化層設置於該源極、該汲極及該第二隔離層組上，該陽極設置於該鈍化層上且通過該鈍化層中的導通孔連接至該汲極，該有機發光層及該陰極依序設置於該陽極上。 The organic electroluminescent touch display panel of claim 9, wherein the driving structure further comprises a gate insulating layer, a first isolation layer group, a second isolation layer group and a passivation layer, the first film The transistor and the second thin film transistor comprise a channel layer, the first isolation layer group is disposed on the first substrate, the channel layer is disposed on the first isolation layer group, and the gate insulating layer is disposed on the On the channel layer, the gate is disposed on the gate insulating layer, the second isolation layer is disposed on the gate and the gate insulating layer, and the source and the drain are disposed on the second isolation layer And passed separately The via holes in the second isolation layer group are connected to the channel layer, and the passivation layer is disposed on the source, the drain, and the second isolation layer group, and the anode is disposed on the passivation layer and passes the passivation layer A via hole in the layer is connected to the drain, and the organic light emitting layer and the cathode are sequentially disposed on the anode. 如請求項第1項所述的有機電致發光式觸控顯示面板，其中，該有機電致發光式觸控顯示面板為頂發光式有機電致發光式觸控顯示面板，該有機發光層發出的光線依序經由該驅動結構提供給面板觀看者。 The organic electroluminescent touch display panel of claim 1, wherein the organic electroluminescent touch display panel is a top-emitting organic electroluminescent touch display panel, and the organic light emitting layer is emitted The light is sequentially supplied to the panel viewer via the drive structure.
TW102111567A 2013-03-29 2013-03-29 Organic electroluminescent type touch display panel TWI506773B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW102111567A TWI506773B (en) 2013-03-29 2013-03-29 Organic electroluminescent type touch display panel
CN201310160210.2A CN104076966B (en) 2013-03-29 2013-05-03 Organic Electroluminescent Touch Display Panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW102111567A TWI506773B (en) 2013-03-29 2013-03-29 Organic electroluminescent type touch display panel

Publications (2)

Publication Number Publication Date
TW201438219A TW201438219A (en) 2014-10-01
TWI506773B true TWI506773B (en) 2015-11-01

Family

ID=51598276

Family Applications (1)

Application Number Title Priority Date Filing Date
TW102111567A TWI506773B (en) 2013-03-29 2013-03-29 Organic electroluminescent type touch display panel

Country Status (2)

Country Link
CN (1) CN104076966B (en)
TW (1) TWI506773B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6489900B2 (en) * 2015-03-30 2019-03-27 株式会社ジャパンディスプレイ Input device and display device
CN104835454B (en) * 2015-06-01 2017-10-10 京东方科技集团股份有限公司 A kind of organic electroluminescent contact panel, its driving method display device
CN104898888B (en) * 2015-06-23 2017-09-19 京东方科技集团股份有限公司 A kind of built-in type touch display screen, its driving method and display device
CN104933991B (en) 2015-07-06 2018-10-23 京东方科技集团股份有限公司 Pixel-driving circuit, display base plate and its driving method, display device
EP3350837B1 (en) 2015-09-15 2022-04-06 BOE Technology Group Co., Ltd. Array substrate, related display panels, and related display apparatus
CN105243993B (en) 2015-09-22 2018-01-26 京东方科技集团股份有限公司 Oled display substrate and its driving method and OLED display
CN105552106B (en) 2016-01-29 2018-07-06 上海天马微电子有限公司 Oled panel and touch control detecting method
CN107910292B (en) * 2017-11-14 2020-04-10 京东方科技集团股份有限公司 Preparation method of cathode isolation retaining wall, display panel and preparation method of display panel
CN109585687A (en) * 2018-12-17 2019-04-05 深圳市华星光电半导体显示技术有限公司 The encapsulating structure and display device of display panel
CN110580113A (en) 2019-08-09 2019-12-17 武汉华星光电半导体显示技术有限公司 OLED display panel

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070216657A1 (en) * 2006-03-17 2007-09-20 Konicek Jeffrey C Flat panel display screen operable for touch position determination system and methods
TW201001010A (en) * 2008-03-28 2010-01-01 Sony Corp Display device provided with touch sensor
TW201249748A (en) * 2011-03-31 2012-12-16 Ricoh Co Ltd P-type oxide, p-type oxide-producing composition, method for producing p-type oxide, semiconductor device, display device, image display apparatus, and system
TW201301099A (en) * 2011-04-18 2013-01-01 Microchip Tech Germany Ii Gmbh OLED interface
CN102947968A (en) * 2010-04-30 2013-02-27 乐敦Oled照明股份公司 Planar luminous element having variable luminance

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101894856B (en) * 2009-05-22 2013-11-06 上海天马微电子有限公司 Organic light-emitting diode (OLED) display screen and touch detection unit
CN102541315A (en) * 2010-12-07 2012-07-04 东莞万士达液晶显示器有限公司 Touch-control display panel

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070216657A1 (en) * 2006-03-17 2007-09-20 Konicek Jeffrey C Flat panel display screen operable for touch position determination system and methods
TW201001010A (en) * 2008-03-28 2010-01-01 Sony Corp Display device provided with touch sensor
CN102947968A (en) * 2010-04-30 2013-02-27 乐敦Oled照明股份公司 Planar luminous element having variable luminance
TW201249748A (en) * 2011-03-31 2012-12-16 Ricoh Co Ltd P-type oxide, p-type oxide-producing composition, method for producing p-type oxide, semiconductor device, display device, image display apparatus, and system
TW201301099A (en) * 2011-04-18 2013-01-01 Microchip Tech Germany Ii Gmbh OLED interface

Also Published As

Publication number Publication date
CN104076966B (en) 2017-04-12
CN104076966A (en) 2014-10-01
TW201438219A (en) 2014-10-01

Similar Documents

Publication Publication Date Title
TWI506773B (en) Organic electroluminescent type touch display panel
KR101763616B1 (en) Organic luminescence emitting display device
US9747825B2 (en) Flexible display device
US8432334B2 (en) Organic light emitting display device
US9312510B2 (en) Organic electro-luminescent display device
US8004178B2 (en) Organic light emitting diode display with a power line in a non-pixel region
TWI648851B (en) Display device
US9691793B2 (en) Array substrate and display panel
WO2015096343A1 (en) Active matrix organic light-emitting diode display substrate and display apparatus
US11276840B2 (en) Display device having an optically transparent plate
US10923558B2 (en) Display device and method of manufacturing display device
US10355063B2 (en) Organic light emitting display panel and organic light emitting diode display device including the same
KR20110111746A (en) Organic light emitting diode display
KR20170090382A (en) Organic luminescence emitting display device
US20110157114A1 (en) Electroluminescence device
WO2018040492A1 (en) Amoled display device and array substrate thereof
US20190386090A1 (en) Display screen
KR20090088577A (en) Display substrate and display panel having the same
KR20120062178A (en) Organic light emitting diodde desplay device
CN112424971A (en) Display device
US20180350893A1 (en) Display device and method of manufacturing a display device
US8242492B2 (en) Organic light emitting diode display
US9337440B2 (en) Organic luminescent display device
TWI497368B (en) Organic electroluminescent type touch display panel
US20220399380A1 (en) Display device