CN204087149U - Embedded Organic Light Emitting Diode touch display panel structure - Google Patents
Embedded Organic Light Emitting Diode touch display panel structure Download PDFInfo
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- CN204087149U CN204087149U CN201420418666.4U CN201420418666U CN204087149U CN 204087149 U CN204087149 U CN 204087149U CN 201420418666 U CN201420418666 U CN 201420418666U CN 204087149 U CN204087149 U CN 204087149U
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Abstract
An embedded organic light emitting diode touch display panel structure comprises: an upper substrate, a lower substrate, a shading induction electrode layer, a cathode layer, an organic light emitting diode layer, a thin film transistor layer, and an anode layer. The shading induction electrode layer is positioned on the surface of one side of the upper substrate, which is opposite to the organic light-emitting diode layer, and consists of a plurality of shading conductor lines; the shading sensing electrode layer is formed by a plurality of shading conductor lines, wherein the shading conductor lines can be divided into a first group of shading conductor lines, a second group of shading conductor lines and a third group of shading conductor lines, the second group of shading conductor lines form N mesh-shaped polygonal areas, the shading conductor lines in each mesh-shaped polygonal area are electrically connected together, any two mesh-shaped polygonal areas are not electrically connected, and a single-layer sensing touch pattern structure is formed on the shading sensing electrode layer.
Description
Technical field
The utility model is about a kind of structure with the display screen of touch pad, especially a kind of embedded Organic Light Emitting Diode touch display panel structure.
Background technology
In the flat-panel screens of numerous kinds, organic light emitting diode display technology (Organic Light Emitting Diode, OLED) is the emerging flat panel display technology of great potential.OLED delivered by Kodak of the U.S. (Eastman Kodak Co.) company for 1987.The characteristics such as it has that thickness is thin, lightweight, autoluminescence, low driving voltage, high-level efficiency, high-contrast, high color saturation, reaction velocity are fast, deflection, are therefore considered to be display technique quite good after TFT-LCD.
Mobile Communications, digital product and the Digital Television demand to high image quality full-color flat display increases rapidly in recent years.OLED display not only has frivolous, the power saving of LCD and the advantage of full-color display, has more the characteristic faster than the better wide viewing angle of LCD, active illuminating, reaction velocity.
Fig. 1 one is known to OLED (Organic Light Emitting Diode, OLED) schematic diagram of display essential structure, this Organic Light Emitting Diode (OLED) display 100 comprises a cathode layer 110, one Organic Light Emitting Diode layer 120, one anode layer 130, one tft layer 140, one infrabasal plate 150, and the structural sheet such as upper substrate 160, wherein this Organic Light Emitting Diode layer 120 also comprises a hole transport sublayer (hole transporting layer, HTL) 121, one luminescent layer (emitting layer) 123, and an electric transmission sublayer (electron transporting layer, HTL) 125.
The principle of luminosity of Organic Light Emitting Diode is the effect by extra electric field, electronics, hole are injected from cathode layer 110, anode layer 130 respectively, hole, after hole transport sublayer 121, electronics pass through electric transmission sublayer 125, enters the luminescent layer 123 with fluorescent characteristic.Then combine in inside and produce excitation photon, excitation photon is with getting back to ground state (Ground state) by fault offset, and the energy be released can produce the light of different colours according to different luminescent materials, and create the luminescence phenomenon of OLED.
The method of the full-color display of OLED can be divided into multiple method such as rgb pixel juxtaposition method, look transformation approach, colored filter method, microresonator toning method, multiple-level stack method etc.Colored filter method continues to use the method for the full-color display of LCD, just utilizes the OLED of white light luminous, and use colored filter to leach Red, Blue, Green.Owing to using single OLED light source, therefore the brightness life-span of Red, Blue, Green is identical, can not the phenomenon of colored distortion, simultaneously can in conjunction with the colorized optical filtering chip technology of the maturation of volume production, therefore many manufacturers take colored filter method, think the method for the full-color display of OLED.
Known touch control type planar display is directly coincided up and down at contact panel and flat-panel screens, because the contact panel coincided is transparent panel, thus image can penetrate the contact panel show image coincided upper, then by contact panel as the medium inputted or interface.But this known technology, because in time coinciding, the complete weight of a contact panel must be increased, flat-panel screens weight is increased significantly, not meet current market for the compact requirement of display.And directly coincide contact panel and flat-panel screens time, not only increase the thickness of contact panel itself, also reduce the penetrance of light, and increase reflectivity and mist degree, the quality of screen display is had a greatly reduced quality.
For aforesaid shortcoming, touch control type planar display changes adopts embedded type touch control technology.The main at present developing direction of embedded type touch control technology can be divided into On-Cell and In-Cell two kinds of technology.The technology of On-Cell Touch be then be first made in the induction installation (Sensor) of contact panel on film, then be fitted in upper substrate glass on or directly use transparent conductive material (ITO) to be made in upper substrate.In-Cell Touch technology is then be integrated in display panel by touch control component, display panel is made inherently to possess touch controllable function, therefore do not need the technique of carrying out in addition fitting with contact panel or assembling, such technology is all developed by display panel factory usually.
On-Cell Touch technology is all above the top glass substrate of display panel, arrange induction electrode layer or use upper substrate to increase touch-control sensing electrode; Not only increase cost, also increase process, easily cause process yields reduction and process costs to rise violently.Therefore, there are known the OLED structure of liquid crystal display panel space that coordinates On-Cell Touch to be still improved.
Utility model content
The purpose of this utility model is to provide a kind of embedded Organic Light Emitting Diode touch display panel structure, not only significantly reduces weight and the thickness of touch-control organic LED display panel, can significantly save material cost and processing cost simultaneously.
For achieving the above object, according to a characteristic of the present utility model, the utility model proposes a kind of embedded Organic Light Emitting Diode touch display panel structure, include a upper substrate, an infrabasal plate, a shading induction electrode layer, an Organic Light Emitting Diode layer and a tft layer.One Organic Light Emitting Diode layer is folded between two substrates to be parallel-laid into right configuration by this upper substrate and this infrabasal plate.This shading induction electrode layer is positioned at the surface of the side in the face of this Organic Light Emitting Diode layer of this upper substrate, and this shading induction electrode layer is made up of a plurality of shading conductor lines.This tft layer is positioned at the surface of the side in the face of this Organic Light Emitting Diode layer of this infrabasal plate.Wherein, these a plurality of shading conductor lines can be divided into one first group of shading conductor lines, one second group of shading conductor lines and one the 3rd group of shading conductor lines, this second group of shading conductor lines forms N number of polygonal region of mesh shape, in the middle of, N is positive integer, shading conductor lines in each polygonal region of mesh shape is electrically connected together, and do not connect between any two polygonal regions of mesh shape, to be formed with individual layer induction touch pattern structure at this shading induction electrode layer.
Effect of the present utility model is:
1, without the need to arranging induction electrode layer in the top glass substrate of display panel or lower glass substrate, reducing costs accordingly, reducing process.Due to without the need to additional one deck touch control electrode inductive layer, its job sequence can reduce significantly, not only significantly can save material cost, also can save processing cost.
2, its average transmittance of electrode points that known tin indium oxide material (ITO) is done only is about 90%, and this polygonal region of mesh shape of the present utility model and this cabling are made up of shading conductor lines, therefore do not affect transmittance, therefore average transmittance of the present utility model is good far beyond known technology.When embedded Organic Light Emitting Diode touch display panel structure of the present utility model is embedded in organic LED display panel, the brightness of organic LED display panel can be made brighter compared with known technology.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a known organic light emitting diode display essential structure.
Fig. 2 is the schematic perspective view of a kind of embedded Organic Light Emitting Diode touch display panel structure of the present utility model.
Fig. 3 is the schematic diagram that a father-in-law knows light shield layer.
Fig. 4 is the schematic diagram of the utility model shading induction electrode layer.
Fig. 5 is the enlarged diagram of the utility model shading induction electrode layer.
Fig. 6 is another enlarged diagram of the utility model shading induction electrode layer.
Fig. 7 is the schematic perspective view of a kind of embedded Organic Light Emitting Diode touch display panel structure of the present utility model.
Primary clustering symbol description in accompanying drawing:
OLED display 100, cathode layer 110, Organic Light Emitting Diode layer 120, anode layer 130, tft layer 140, substrate 150, upper substrate 160, hole transport sublayer 121, luminescent layer 123, electric transmission sublayer 125, embedded Organic Light Emitting Diode touch display panel structure 200, upper substrate 210, infrabasal plate 220, Organic Light Emitting Diode layer 230, shading induction electrode layer 240, chromatic filter layer 250, protective seam 260, cathode layer 270, anode layer 280, tft layer 290, hole transport sublayer 231, luminescent layer 233, electric transmission sublayer 235, pixel-driving circuit 291, anode pixels electrode 281, grid 2911, drain/source 2913, 2915, shading lines 301, region 303, first group of shading conductor lines 410, second group of shading conductor lines 420, 3rd group of shading conductor lines 430, the polygonal region 421 ~ 42N of mesh shape, cabling 431 ~ 43N, embedded Organic Light Emitting Diode touch display panel structure 700, cathode layer 710, anode layer 720, Organic Light Emitting Diode layer 730, hole transport sublayer 731, luminescent layer 733, electric transmission sublayer 735, cathode pixels electrode 711.
Embodiment
The utility model is about the embedded Organic Light Emitting Diode touch display panel structure of one.Fig. 2 is the schematic perspective view of a kind of embedded Organic Light Emitting Diode touch display panel structure 200 of the present utility model; as shown in the figure, this embedded Organic Light Emitting Diode touch display panel structure 200 includes upper substrate 210, infrabasal plate 220, Organic Light Emitting Diode layer 230, shading induction electrode layer (black matrix) 240, chromatic filter layer (color filter) 250, protective seam (over coat) 260, cathode layer 270, anode layer 280 and a tft layer 290.
This upper substrate 210 and this infrabasal plate 220 are preferably glass substrate, and this Organic Light Emitting Diode layer 230 is folded in two substrates 210, between 220 to be parallel-laid into right configuration by this upper substrate 210 and this infrabasal plate 220.
This shading induction electrode layer (black matrix) 240 is the surfaces of the side in the face of Organic Light Emitting Diode layer 230 being positioned at this upper substrate 210, and this shading induction electrode layer 240 is made up of a plurality of shading conductor lines.
Fig. 3 is the schematic diagram of general known light shield layer.As shown in Figure 3, known light shield layer forms a plurality of shading lines 301 by the lines of lighttight black isolation material, a plurality of shading lines 301 of those black isolation material are orthogonal is distributed in this known light shield layer, and this known light shield layer is also called black matrix (black matrix).303, region between the lines of those black isolation material is distributed with chromatic filter layer (color filter).
Known light shield layer changes into made by the conductive material of shading by lighttight black isolation material by the utility model, and the touch pattern structure of implantation induction thereon, so, just without the need to arranging induction electrode layer in the top glass substrate of display panel or lower glass substrate, reduce costs accordingly, reduce process, lifting process yield and reduction process costs.
Fig. 4 is the schematic diagram of the utility model shading induction electrode layer (black matrix) 240.As shown in Figure 4, this shading induction electrode layer 240 is made up of a plurality of shading conductor lines.These a plurality of shading conductor lines of this shading induction electrode layer 240 arrange with a first direction (X) and a second direction (Y).Wherein, this first direction is vertical second direction.
These a plurality of shading conductor lines of this shading induction electrode layer 240 are made by the conductive material of shading.Wherein, these a plurality of shading conductor lines of this shading induction electrode layer 240 are made by the conductive metallic material of black shading or the non-conductive BM material of black and conductive metallic material and alloy thereof.The conductive metallic material of this black shading or alloy material are chromium, black electrically non-conductive material is black resin, conductive metallic material be following one of them: chromium (Cr), barium (Ba), aluminium (Al), silver (Ag), copper (Cu), titanium (Ti), nickel (Ni), tantalum (Ta), cobalt (Co), tungsten (W), magnesium (Mg), calcium (Ca), potassium (K), lithium (Li), indium (In).
These a plurality of shading conductor lines can be divided into one first group of shading conductor lines, 410,1 second group of shading conductor lines 420 and one the 3rd group of shading conductor lines 430.
This second group of shading conductor lines 420 forms the polygonal region 421 ~ 42N of N number of mesh shape, and wherein, N is natural number.Shading conductor lines in each polygonal region of mesh shape is electrically connected together, and do not connect between any two polygonal regions of mesh shape, to be formed with individual layer induction touch pattern structure at this shading induction electrode layer (black matrix) 240.Wherein, this polygonal region of mesh shape (421 ~ 42N) for following shape one of them: triangle, rectangle, rhombus, sexangle, octagon, circle.In the present embodiment, this N number of polygonal region of mesh shape is for example with square type.
3rd group of shading conductor lines 430 forms N number of cabling 431 ~ 43N, and the polygonal region 421 ~ 42N of mesh shape that each cabling of this N number of cabling is corresponding with is electrically connected, and does not connect between each cabling 431 ~ 43N.This first group of shading conductor lines 410 and this second group of shading conductor lines 420 and the 3rd group of shading conductor lines 430 are not connected.
Fig. 5 is the enlarged diagram of the utility model shading induction electrode layer 240.As shown in Figure 5, this first group of shading conductor lines 410 and this second group of shading conductor lines 420 and the 3rd group of shading conductor lines 430 are not connected.That is the place that this first group of shading conductor lines 410 and this second group of shading conductor lines 420 should connect is truncated.In like manner, this first group of shading conductor lines 410 is truncated with the 3rd group of place that shading conductor lines 430 should connect.Therefore, this second group of shading conductor lines 420 can be formed with individual layer induction touch pattern structure at this shading induction electrode layer (black matrix) 240.The place that this first group of shading conductor lines 410 and this second group of shading conductor lines 420 should connect is truncated the known light shield layer not first produced as shown in Figure 3, again corresponding section is blocked, but when carrying out shielding Butut (the mask layout) of shading induction electrode layer 240, use Butut instrument, such as Laker, Virtuso, light shield makes this first group of shading conductor lines 410 and this second group of shading conductor lines 420 and the 3rd group of shading conductor lines 430 are not connected, therefore increase technique newly in display panel technique.
Fig. 6 is another enlarged diagram of the utility model shading induction electrode layer 240.Shown in Fig. 6, this N number of polygonal region of mesh shape take circle as example.And the limit in circular visual N number of polygonal region of mesh shape that is this be infinite many time example.
This chromatic filter layer (color filter) 250 is between a plurality of shading conductor lines of this shading induction electrode layer 240 and the surface of a plurality of shading conductor lines.
This protective seam (over coat) 260 is positioned at the surface of this chromatic filter layer (color filter) 250.
This tft layer 290 is positioned at the surface being intended for the side of this Organic Light Emitting Diode layer (OLED) 230 of this infrabasal plate 220.This tft layer has K bar raster data model line and L bar source drive line, according to a display driver signal and a display pixel signal and, to drive pixel driven transistor and the pixel capacitance of corresponding pixel-driving circuit, and then perform display operation, wherein, K, L are positive integer.The position of this K bar raster data model line and L bar source drive line is according to corresponding with the position of these a plurality of shading conductor lines of this shading induction electrode layer (black matrix) 240 and arrange.
This tft layer 290, except having a plurality of raster data model lines and a plurality of source drive lines, also comprises most pixel-driving circuits 291.This tft layer 290, according to a display pixel signal and a display driver signal, in order to drive corresponding pixel-driving circuit 291, and then performs display operation.
According to the difference that pixel-driving circuit 291 designs, such as 2T1C is that to design pixel-driving circuit 1251,6T2C by 2 thin film transistor (TFT)s and 1 storage capacitors be design pixel-driving circuit 291 by 6 thin film transistor (TFT)s and 2 storage capacitors.In pixel-driving circuit 291, the grid 2911 of the rarest thin film transistor (TFT) is connected to a raster data model line (not shown), according to the difference of driving circuit design, in control circuit, the drain/source 2913 of the rarest thin film transistor (TFT) is connected to a source drive line (not shown), and in pixel-driving circuit 291, the drain/source 2915 of the rarest thin film transistor (TFT) is connected to anode pixels electrode 281 corresponding in this anode layer 280 one.
This cathode layer 270 is positioned at the side towards this Organic Light Emitting Diode layer 230 of this protective seam 260.Meanwhile, this cathode layer 270 is between this upper substrate 210 and this Organic Light Emitting Diode layer 230.This cathode layer 270 formed by conductive metal material.Preferably, this cathode layer 270 is that the metal material being less than 50 nanometers (nm) by thickness formed, this metal material be selected from following group one of them: aluminium (Al), silver (Ag), magnesium (Mg), calcium (Ca), potassium (K), lithium (Li), indium (In), and alloy or use lithium fluoride (LiF), magnesium fluoride (MgF2), Lithia (LiO) and Al combine.Because the thickness of this cathode layer 270 is less than 50nm, the light that therefore this Organic Light Emitting Diode layer 230 produces still can penetrate this cathode layer 270, and on upper substrate 210 show image.This cathode layer 270 is that full wafer is electrically connected, and therefore can be used as the use of shielding (shielding).Meanwhile, this cathode layer 270 also receives by the electric current of anode pixels electrode 281.
This anode layer 280 is positioned at the side being intended for this Organic Light Emitting Diode layer 330 of this tft layer 290.This anode layer 280 has a plurality of anode pixels electrode 281.Each anode pixels electrode 281 is corresponding with a pixel driven transistor of this pixel-driving circuit 291 of this tft layer 290, that is each anode pixels electrode of this plurality of anode pixels electrode connects with the source/drain 2913 of this pixel driven transistor of this corresponding pixel-driving circuit 291, to form the pixel electrode of a particular color, the white pixel electrode such as, used in red pixel electrode, green pixel electrode or blue pixel electrode or the utility model.
This Organic Light Emitting Diode layer 230 comprises a hole transport sublayer (hole transporting layer, HTL) 231, one luminescent layer (emitting layer) 233 and an electric transmission sublayer (electron transporting layer, HTL) 235.The better generation white light of this Organic Light Emitting Diode layer 230, and use this chromatic filter layer (color filter) 250 filter and produce Red, Blue, Green.
Fig. 7 is the schematic perspective view of a kind of embedded Organic Light Emitting Diode touch display panel structure 700 of the present utility model.The key distinction of itself and Fig. 2 is that this cathode layer 710 is exchanged with the position of this anode layer 720.This cathode layer 710 has a plurality of cathode pixels electrode 711.Each cathode pixels electrode 711 is corresponding with a pixel driven transistor of this pixel-driving circuit 291 of this tft layer 290, that is each cathode pixels electrode of this plurality of cathode pixels electrode connects with the source/drain 2913 of this pixel driven transistor of this corresponding pixel-driving circuit 291, to form the pixel electrode of a particular color, the white pixel electrode such as, used in red pixel electrode, green pixel electrode or blue pixel electrode or this case.
This cathode layer 710 of Fig. 7 is exchanged with the position of this anode layer 720, simultaneously in order to coordinate this cathode layer 710 and this anode layer 720, hole transport sublayer (the hole transporting layer of this Organic Light Emitting Diode layer 730, HTL) 731 also exchange with the position of electric transmission sublayer (electron transporting layer, HTL) 735.This answers cathode layer 710 to have a plurality of cathode pixels electrode, and each cathode pixels electrode of this plurality of cathode pixels electrode connects with the source/drain of the pixel driven transistor of this corresponding pixel-driving circuit.
From aforementioned explanation, the utility model can be formed with individual layer induction touch pattern structure on shading induction electrode layer 240, and its advantage is:
1, without the need to arranging induction electrode layer in the top glass substrate of display panel or lower glass substrate, reducing costs accordingly, reducing process.Due to without the need to additional one deck touch control electrode inductive layer, its job sequence can reduce significantly, not only significantly can save material cost, also can save processing cost.
2, its average transmittance of electrode points that known tin indium oxide material (ITO) is done only is about 90%, and the polygonal region 421 ~ 42N of this mesh shape of the present utility model and this cabling 431 ~ 43N is made up of shading conductor lines, therefore do not affect transmittance, therefore average transmittance of the present utility model is good far beyond known technology.When embedded Organic Light Emitting Diode touch display panel structure of the present utility model is embedded in organic LED display panel, the brightness of organic LED display panel can be made brighter compared with known technology.
Above-described embodiment is citing for convenience of description only, and the interest field that the utility model is advocated from being as the criterion described in the right of application, but not is only limitted to above-described embodiment.
Claims (12)
1. an embedded Organic Light Emitting Diode touch display panel structure, is characterized in that, include:
One upper substrate;
One infrabasal plate, an Organic Light Emitting Diode layer is folded between two substrates to be parallel-laid into right configuration by this upper substrate and this infrabasal plate;
One shading induction electrode layer, be positioned at the surface of the side in the face of this Organic Light Emitting Diode layer of this upper substrate, this shading induction electrode layer is made up of a plurality of shading conductor lines; And
One tft layer, is positioned at the surface of the side in the face of this Organic Light Emitting Diode layer of this infrabasal plate;
Wherein, these a plurality of shading conductor lines can be divided into one first group of shading conductor lines, one second group of shading conductor lines and one the 3rd group of shading conductor lines, this second group of shading conductor lines forms N number of polygonal region of mesh shape, in the middle of, N is positive integer, shading conductor lines in each polygonal region of mesh shape is electrically connected together, and do not connect between any two polygonal regions of mesh shape, to be formed with individual layer induction touch pattern structure at this shading induction electrode layer.
2. embedded Organic Light Emitting Diode touch display panel structure according to claim 1, it is characterized in that, 3rd group of shading conductor lines forms N number of cabling, and the polygonal region that each cabling of this N number of cabling is corresponding with is electrically connected, and does not connect between each cabling.
3. embedded Organic Light Emitting Diode touch display panel structure according to claim 2, is characterized in that, this first group of shading conductor lines and this second group of shading conductor lines and the 3rd group of shading conductor lines are not connected.
4. embedded Organic Light Emitting Diode touch display panel structure according to claim 3, is characterized in that, these a plurality of shading conductor lines of this shading induction electrode layer arrange with a first direction and a second direction.
5. embedded Organic Light Emitting Diode touch display panel structure according to claim 4, is characterized in that, this first direction is vertical second direction.
6. embedded Organic Light Emitting Diode touch display panel structure according to claim 5, is characterized in that, this polygonal region of mesh shape be following shape one of them: triangle, rectangle, rhombus, sexangle, octagon, circle.
7. embedded Organic Light Emitting Diode touch display panel structure according to claim 6, is characterized in that, these a plurality of shading conductor lines to be made up of the metal material conducting electricity or the metal material of black electrically non-conductive material and conduction is composited.
8. embedded Organic Light Emitting Diode touch display panel structure according to claim 7, it is characterized in that, this tft layer has K bar raster data model line and L bar source drive line, according to a display driver signal and a display pixel signal, to drive pixel driven transistor and the pixel capacitance of corresponding pixel-driving circuit, and then perform display operation, in the middle of, K, L are positive integer.
9. embedded Organic Light Emitting Diode touch display panel structure according to claim 8, it is characterized in that, the position of K bar raster data model line and L bar source drive line is according to corresponding with the position of these a plurality of shading conductor lines of this shading induction electrode layer and arrange.
10. embedded Organic Light Emitting Diode touch display panel structure according to claim 9, is characterized in that, comprise:
One chromatic filter layer, is positioned on the surface of the side in the face of this Organic Light Emitting Diode layer of this shading induction electrode layer;
One protective seam, is positioned at the surface of this chromatic filter layer.
11. embedded Organic Light Emitting Diode touch display panel structure according to claim 10, is characterized in that, comprise:
One cathode layer, is positioned at the surface of the same side in the face of this Organic Light Emitting Diode layer of this protective seam; And
One anode layer, be positioned at the side in the face of this Organic Light Emitting Diode layer of this tft layer, this anode layer has a plurality of anode pixels electrode, and each anode pixels electrode of this plurality of anode pixels electrode connects with the source/drain of the pixel driven transistor of this corresponding pixel-driving circuit.
12. embedded Organic Light Emitting Diode touch display panel structure according to claim 10, is characterized in that, comprise:
One cathode layer, be positioned at the surface of the side in the face of this Organic Light Emitting Diode layer of this tft layer, this answers cathode layer to have a plurality of cathode pixels electrode, and each cathode pixels electrode of this plurality of cathode pixels electrode connects with the source/drain of the pixel driven transistor of this corresponding pixel-driving circuit; And
One anode layer, is positioned at the side in the face of this Organic Light Emitting Diode layer of this protective seam.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102215172U TWM470312U (en) | 2013-08-13 | 2013-08-13 | Embedded organic LED touch display panel structure |
| TW102215172 | 2013-08-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204087149U true CN204087149U (en) | 2015-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420418666.4U Expired - Fee Related CN204087149U (en) | 2013-08-13 | 2014-07-28 | Embedded Organic Light Emitting Diode touch display panel structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204087149U (en) |
| TW (1) | TWM470312U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106066729A (en) * | 2015-04-24 | 2016-11-02 | 三星显示有限公司 | Organic light emitting diode display and manufacture method thereof |
| CN109411519A (en) * | 2018-10-23 | 2019-03-01 | 云谷（固安）科技有限公司 | Display panel and preparation method thereof, display device |
| CN111930264A (en) * | 2020-09-15 | 2020-11-13 | 武汉华星光电半导体显示技术有限公司 | Touch display panel and touch display device |
| CN113220156A (en) * | 2020-04-29 | 2021-08-06 | 信利（惠州）智能显示有限公司 | Touch organic light-emitting display panel and preparation method thereof |
| US20210358896A1 (en) * | 2020-05-14 | 2021-11-18 | Samsung Electronics Co., Ltd. | Display module and method of manufacturing the same |
-
2013
- 2013-08-13 TW TW102215172U patent/TWM470312U/en not_active IP Right Cessation
-
2014
- 2014-07-28 CN CN201420418666.4U patent/CN204087149U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106066729A (en) * | 2015-04-24 | 2016-11-02 | 三星显示有限公司 | Organic light emitting diode display and manufacture method thereof |
| CN106066729B (en) * | 2015-04-24 | 2021-01-15 | 三星显示有限公司 | Organic light emitting diode display and method of manufacturing the same |
| CN109411519A (en) * | 2018-10-23 | 2019-03-01 | 云谷（固安）科技有限公司 | Display panel and preparation method thereof, display device |
| WO2020082730A1 (en) * | 2018-10-23 | 2020-04-30 | 云谷（固安）科技有限公司 | Display panel and manufacturing method therefor, and display apparatus |
| CN113220156A (en) * | 2020-04-29 | 2021-08-06 | 信利（惠州）智能显示有限公司 | Touch organic light-emitting display panel and preparation method thereof |
| US20210358896A1 (en) * | 2020-05-14 | 2021-11-18 | Samsung Electronics Co., Ltd. | Display module and method of manufacturing the same |
| US11715729B2 (en) * | 2020-05-14 | 2023-08-01 | Samsung Electronics Co., Ltd. | Display module and method of manufacturing the same |
| CN111930264A (en) * | 2020-09-15 | 2020-11-13 | 武汉华星光电半导体显示技术有限公司 | Touch display panel and touch display device |
| CN111930264B (en) * | 2020-09-15 | 2023-12-01 | 武汉华星光电半导体显示技术有限公司 | Touch display panel and touch display device |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM470312U (en) | 2014-01-11 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20150107 Termination date: 20200728 |