CN105185808A - Active matrix organic light-emitting diode touch control display device - Google Patents
Active matrix organic light-emitting diode touch control display device Download PDFInfo
- Publication number
- CN105185808A CN105185808A CN201510461000.6A CN201510461000A CN105185808A CN 105185808 A CN105185808 A CN 105185808A CN 201510461000 A CN201510461000 A CN 201510461000A CN 105185808 A CN105185808 A CN 105185808A
- Authority
- CN
- China
- Prior art keywords
- layer
- touch control
- substrate
- emitting diode
- organic light
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Abstract
An active matrix organic light-emitting diode touch control display device comprises a first substrate, a TFT drive array circuit, an OLED layer, a second substrate and a touch control layer, wherein the OLED layer comprises an anode layer, a luminescent layer and a cathode layer which are laminated sequentially; the anode layer is arranged on one side, away from the first substrate, of the TFT drive array circuit; the cathode layer is composed of a plurality of drive electrodes which are insulated from one another; the second substrate is arranged on one side, away from the luminescent layer, of the cathode layer; the touch control layer is arranged on one side, away from the cathode layer, of the second substrate; and the touch control layer is composed of a plurality of induction electrodes which are insulated from one another, and capacitance values between the induction electrodes and the drive electrodes form touch control signals. The active matrix organic light-emitting diode touch control display device can achieve touch control operation and image display simultaneously, can omit the arrangement of a plurality of structural layers and reduce thickness of the whole structure when compared with the prior art since the cathode layer can further achieve functions of the drive electrodes, effectively reduces production cost and manufacturing difficulty, and can effectively improve the light transmittance.
Description
Technical field
The present invention relates to touch-control Display Technique, particularly relate to a kind of active-matrix Organic Light Emitting Diode touch control display apparatus.
Background technology
At present for significantly promoting the experience of user, improve the competitiveness of self product, all kinds of Intelligent handhold device all can produce more portable light product by every means.It is frivolous that this just requires that its contact panel is also tried one's best.Along with the development of technology, from initial GlassandGlass structure to follow-on GlassandFilm, OGS (OneGlassSolution) structure.
AMOLED, i.e. active-matrix Organic Light Emitting Diode (Active-MatrixOrganicLightEmittingDiode), because the feature such as possess wide colour gamut, high-contrast, frivolous, energy consumption is low, have an optimistic view of by insider, be described as Display Technique of future generation.
The basic structure of AMOLED display device is by the indium tin oxide (ITO) of a thin and transparent tool characteristic of semiconductor, is connected with the positive pole of electric power, and middle organic material luminescent layer, adds another metallic cathode, forms the structure as sandwich.Whole organic material luminous layer structure comprises: hole injection layer (HIL), hole transmission layer (HTL), luminescent layer (EL) and electron transfer layer (ETL), electron injecting layer (EIL).When supplying power to appropriate voltage, positive pole hole and negative electrode electric charge will combine in luminescent layer, produce light, produce red, green and blue RGB three primary colors, form basic color according to its formula is different.The characteristic of OLED is from main light emission, needs backlight unlike TFTLCD, and therefore visibility and brightness are all high, next is that voltage requirements is low and power saving efficiency is high, adds that reaction is fast, lightweight, thickness is thin, simple structure, cost is low, is one of flat panel display developing direction in the future.
At present, active-matrix Organic Light Emitting Diode touch control display apparatus formed after contact panel is integrated in active-matrix organic light emitting display, and overall thickness is comparatively large, light transmittance is lower.In overall process, because needs first make contact panel and organic light emitting display respectively, and then both fitted, causing can be too numerous and diverse on processing procedure.Therefore, for the design of current active-matrix Organic Light Emitting Diode touch control display apparatus, still have the space of improving further.
Summary of the invention
Based on this, be necessary for the problems referred to above, a kind of active-matrix Organic Light Emitting Diode touch control display apparatus be provided, its structure is simple, thinner thickness and cost lower.
A kind of active-matrix Organic Light Emitting Diode touch control display apparatus, it comprises:
First substrate;
TFT drives array circuit, and described TFT drives array circuit to be arranged at the side of described first substrate;
Oled layer, described oled layer comprises the anode layer, luminescent layer and the cathode layer that stack gradually, and described anode layer is arranged at described TFT and drives array circuit away from the side of described first substrate, and described cathode layer is made up of the drive electrode of some mutually insulateds;
Second substrate, described second substrate is arranged at the side of described cathode layer away from described luminescent layer;
Touch control layer, described touch control layer is arranged at the side of described second substrate away from described cathode layer, and described touch control layer is made up of the induction electrode of some mutually insulateds, and the capacitance between described induction electrode and described drive electrode forms touching signals.
Wherein in an embodiment, described drive electrode is linearity bar shaped.
Wherein in an embodiment, described drive electrode is zigzag bar shaped.
Wherein in an embodiment, the end of a described drive electrode is provided with a via hole, and described drive electrode is connected with outside line by described via hole.
Wherein in an embodiment, described via hole is distributed in same one end of described drive electrode.
Wherein in an embodiment, two described via holes of adjacent driven electrode are distributed in the two ends of described drive electrode respectively.
Wherein in an embodiment, described luminescent layer comprises the hole injection layer, hole transmission layer, organic luminous layer, electron transfer layer and the electron injecting layer that stack gradually, and described hole injection layer is arranged at described anode layer drives array circuit side away from described TFT.
Wherein in an embodiment, also comprise and be arranged at the polarizing layer of described touch control layer away from described second substrate side.
Wherein in an embodiment, also comprise and be arranged at the cover glass of described polarizing layer away from described touch control layer side, described cover glass is fitted by optical cement and described polarizing layer.
Wherein in an embodiment, also comprise the glass dust being arranged at described first substrate periphery, described first substrate and described second substrate are encapsulated by described glass dust, to drive array circuit to be packaged between described first substrate and described second substrate described oled layer and described TFT.
Above-mentioned active-matrix Organic Light Emitting Diode touch control display apparatus, touch control operation and image display can be realized simultaneously, because cathode layer can realize the function of drive electrode simultaneously, relative to prior art, the setting of some structure sheafs can be omitted, reduce the thickness of total, effectively reduce production cost and manufacture difficulty, effectively can also improve light transmittance simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of active-matrix Organic Light Emitting Diode touch control display apparatus in one embodiment of the invention;
Fig. 2 is the structural representation of the oled layer of the active-matrix Organic Light Emitting Diode touch control display apparatus shown in Fig. 1;
Fig. 3 is the arrangement mode figure of pixel in active-matrix Organic Light Emitting Diode touch control display apparatus in an embodiment;
Fig. 4 is the structural representation of cathode layer in the active-matrix Organic Light Emitting Diode touch control display apparatus shown in Fig. 3;
Fig. 5 is the structural representation of touch control layer in the active-matrix Organic Light Emitting Diode touch control display apparatus shown in Fig. 3;
Fig. 6 is the arrangement mode figure of cathode layer in active-matrix Organic Light Emitting Diode touch control display apparatus in an embodiment;
Fig. 7 is the arrangement mode figure of cathode layer in active-matrix Organic Light Emitting Diode touch control display apparatus in another embodiment;
Fig. 8 is the arrangement mode figure of pixel in active-matrix Organic Light Emitting Diode touch control display apparatus in an embodiment;
Fig. 9 is the structural representation of cathode layer in the active-matrix Organic Light Emitting Diode touch control display apparatus shown in Fig. 8;
Figure 10 is the structural representation of touch control layer in the active-matrix Organic Light Emitting Diode touch control display apparatus shown in Fig. 8;
Figure 11 is the structural representation putting on the pulse signal of cathode layer in an embodiment in active-matrix Organic Light Emitting Diode touch control display apparatus.
Embodiment
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, are described in detail the specific embodiment of the present invention below in conjunction with accompanying drawing.Set forth a lot of detail in the following description so that fully understand the present invention.But the present invention can be much different from alternate manner described here to implement, those skilled in the art can when without prejudice to doing similar improvement when intension of the present invention, therefore the present invention is by the restriction of following public specific embodiment.
The invention provides a kind of active-matrix Organic Light Emitting Diode touch control display apparatus, it comprises: first substrate, TFT drives array circuit, oled layer, second substrate and touch control layer, described oled layer comprises the anode layer, luminescent layer and the cathode layer that stack gradually, and described anode layer is arranged at described TFT and drives array circuit away from the side of described first substrate, and described cathode layer is made up of the drive electrode of some mutually insulateds; Described second substrate is arranged at the side of described cathode layer away from described luminescent layer; Described touch control layer is arranged at the side of described second substrate away from described cathode layer, and described touch control layer is made up of the induction electrode of some mutually insulateds, and the capacitance between described induction electrode and described drive electrode forms touching signals.
Refer to Fig. 1, it is the structural representation of active-matrix Organic Light Emitting Diode touch control display apparatus in one embodiment of the invention.
Active-matrix Organic Light Emitting Diode touch control display apparatus 10 comprises: the first substrate 100 be cascading, TFT drive array circuit 200, oled layer 300, second substrate 400, touch control layer 500, polarizing layer 600 and cover glass 700.Wherein, cover glass 700 is fitted by optical cement and polarizing layer 600.
Concrete, the periphery of first substrate 100 is provided with glass dust (Frit) 110, first substrate 100 and second substrate 300 are by the laser sintered encapsulation of glass dust 110, be packaged between first substrate 100 and second substrate 400 TFT to be driven array circuit 200 and oled layer 300, like this, TFT can be avoided to drive array circuit 200 and oled layer 300 make moist and are oxidized.
Refer to Fig. 2, oled layer 300 comprises the anode layer 310, luminescent layer 320 and the cathode layer 330 that stack gradually, and anode layer 310 is arranged at TFT and drives array circuit 200 away from the side of first substrate 100.TFT drives array circuit to comprise the drive circuit controlling pixel light emission.Concrete, luminescent layer 320 comprises the hole injection layer 321, hole transmission layer 322, organic luminous layer 323, electron transfer layer 324 and the electron injecting layer 325 that stack gradually, and hole injection layer 321 is arranged at anode layer 310 drives array 200 side away from TFT.
Cathode layer 330 is made up of drive electrode T (x) 331 of several mutually insulateds, and touch control layer 500 is made up of the induction electrode 510 of several mutually insulateds, and the capacitance between drive electrode 331 and induction electrode 510 forms touching signals.Such as, the place that induction electrode and drive electrode intersect forms electric capacity, and also namely induction electrode and drive electrode constitute the two poles of the earth of electric capacity respectively.When finger touch is to capacitance plate, have impact on the coupling between two electrodes near touch point, thus change the capacitance between induction electrode and drive electrode.During detection, drive electrode sends pumping signal successively, and all induction electrodes are Received signal strength simultaneously, can obtain the capacitance size of all horizontal and vertical electrodes intersect points like this, i.e. the capacitance size of the two dimensional surface of whole touch-screen.According to touch screen two-dimensional capacitance change data, the coordinate of each touch point can be calculated.
In the present embodiment, refer to Fig. 3, oled layer 200 has multiple pixel, and each pixel comprises R, G, B sub-pixel.See also Fig. 4 and Fig. 5, drive electrode 331 is linearity bar shaped, its bearing of trend is identical with the arrangement bearing of trend of R, G, B sub-pixel, induction electrode 510 is linearity bar shaped, drive electrode 331 and the orthogonal thereto distribution of induction electrode 510, that is, drive electrode 331 and induction electrode 510 arrange in the mode that XY is shaft staggered according to double-deck pattern.In actual use, when there is no conductive body contact, drive electrode 331 and induction electrode 510 form a fixing coupling capacitance each other, Electric Field Distribution now between drive electrode 331 and induction electrode 510 is fixing, when finger contact, originally the electric field of stationary distribution on drive electrode 331 and induction electrode 510 can change because some electrical power line is connected to finger skin, thus form a new electric capacity at contact point, and then change the total capacitance value of contact point, external control device senses the change of capacitance, with aligned contact point, thus realize touch controllable function.
The width of drive electrode 331 and spacing are determined according to the arrangement mode of pixel, the condition such as pixel size and pixel interval.Such as, above each R, G, B sub-pixel, equal driven electrode covers.Concrete, the width of drive electrode 331 is the width of two pixels, and the spacing of drive electrode 331 is the spacing between pixel.Further, the width of drive electrode 331 is 3 ~ 4.5mm, and the spacing between drive electrode 331 is 20 ~ 25 μm.Certainly, the width of drive electrode and spacing also can be other values, as long as driven electrode 331 covers above guaranteeing each R, G, B sub-pixel.
Refer to Fig. 6, the end of drive electrode 331 is provided with via hole 331a, and drive electrode 331 is connected with outside line by via hole 331a.Such as, adjacent vias interval is arranged.In the present embodiment, via hole 331a is distributed in same one end of drive electrode 331.In other embodiments, refer to Fig. 7, the via hole 331a of adjacent driven electrode 331 is distributed in the two ends of drive electrode 331, namely, in two adjacent drive electrodes 331, wherein the via hole 331a of a drive electrode 331 is arranged at left side, and the via hole 331a of another drive electrode 331 is arranged at right side, and the via hole 331a of adjacent driven electrode 331 is spaced.
The present invention also provides a kind of manufacture method of above-mentioned active-matrix Organic Light Emitting Diode touch control display apparatus, and it comprises the steps:
S110, first substrate 100 is formed TFT drive array circuit 200, TFT to drive array circuit 200 to comprise to control the drive circuit of pixel light emission.
S120, drive array circuit 200 to form anode layer 310 away from the side of first substrate 100 at TFT, and form luminescent layer 320 on anode layer 310.
S130, the mode of being processed by evaporation mask plate form the cathode layer 330 of patterning on luminescent layer 320.
Concrete, change the mask plate that conventional cathode layer uses into can form touch pattern mask plate, after evaporation, form the drive electrode 331 of several mutually insulateds at cathode layer 330.Such as, touch pattern is linearity bar shaped, with the drive electrode 331 making cathode layer 310 form some linearity bar shapeds.
S140, on second substrate 400, form touch control layer 500.
Concrete, on second substrate 400, form touch control layer 500, to make the induction electrode 510 touch control layer 500 being formed several mutually insulateds by steps such as exposure, development, demouldings.
S150, second substrate 400 is provided with TFT away from the side of touch control layer 500 and first substrate 100 drives the side of array circuit 200 to encapsulate, TFT is made to drive array circuit 200, anode layer 310, luminescent layer 320 and cathode layer 330 to be closed between first substrate 100 and second substrate 400, and make drive electrode 331 and the orthogonal thereto distribution of induction electrode 510, namely the orientation of drive electrode 331 and the orientation of induction electrode 510 mutually vertical.
Concrete, the periphery of first substrate 100 is provided with glass dust 110, by by laser sintered for glass dust 110, is packaged together to make first substrate 100 and second substrate 400.
S150, touch control layer 500 away from second substrate 400 side formed polarizing layer 600; Concrete, polarizing layer 600 fits in the side of touch control layer 500 away from second substrate 400 by optical cement.
S160, cover glass 700 is fitted in the side of polarizing layer 600 away from touch control layer 500.
Concrete, cover glass 700 fits in the side of polarizing layer 600 away from touch control layer 500 by optical cement.
Refer to Fig. 8, it is the arrangement mode figure of pixel in another embodiment of the present invention.Pixel adopts pentile arrangement mode, that is, each pixel comprises two sub-pixels, such as R, G sub-pixel, or B, G sub-pixel.Please refer to Fig. 9 and Figure 10, according to the arrangement mode of pixel, drive electrode 331 is zigzag bar shaped, and accordingly, induction electrode 510 is also zigzag striped, and the orientation of drive electrode 331 is vertical with the orientation of induction electrode 510.
Above-mentioned active-matrix Organic Light Emitting Diode touch control display apparatus, by the pulse signal that duty ratio in cathode layer input one-period is very little, refer to Figure 11, the cycle of pulse signal is T, and pulse duration is t, and duty ratio is t/T × 100%, when duty ratio is less, both can ensure the stable of cathode voltage, and also can realize the drive singal of touch-control simultaneously, make cathode layer can realize the function of negative electrode and the function of drive electrode simultaneously.
Above-mentioned active-matrix Organic Light Emitting Diode touch control display apparatus, touch control operation and image display can be realized simultaneously, because cathode layer can realize the function of drive electrode simultaneously, relative to prior art, the setting of some structure sheafs can be omitted, reduce the thickness of total, effectively reduce production cost and manufacture difficulty, effectively can also improve light transmittance simultaneously.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this specification is recorded.
The above embodiment only have expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but can not therefore be construed as limiting the scope of the patent.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (10)
1. an active-matrix Organic Light Emitting Diode touch control display apparatus, is characterized in that, comprising:
First substrate;
TFT drives array circuit, and described TFT drives array circuit to be arranged at the side of described first substrate;
Oled layer, described oled layer comprises the anode layer, luminescent layer and the cathode layer that stack gradually, and described anode layer is arranged at described TFT and drives array circuit away from the side of described first substrate, and described cathode layer is made up of the drive electrode of some mutually insulateds;
Second substrate, described second substrate is arranged at the side of described cathode layer away from described luminescent layer;
Touch control layer, described touch control layer is arranged at the side of described second substrate away from described cathode layer, and described touch control layer is made up of the induction electrode of some mutually insulateds, and the capacitance between described induction electrode and described drive electrode forms touching signals.
2. active-matrix Organic Light Emitting Diode touch control display apparatus according to claim 1, is characterized in that, described drive electrode is linearity bar shaped.
3. active-matrix Organic Light Emitting Diode touch control display apparatus according to claim 1, is characterized in that, described drive electrode is zigzag bar shaped.
4. active-matrix Organic Light Emitting Diode touch control display apparatus according to claim 1, is characterized in that, the end of a described drive electrode is provided with a via hole, and described drive electrode is connected with outside line by described via hole.
5. active-matrix Organic Light Emitting Diode touch control display apparatus according to claim 4, is characterized in that, described via hole is distributed in same one end of described drive electrode.
6. active-matrix Organic Light Emitting Diode touch control display apparatus according to claim 4, is characterized in that, two described via holes of adjacent driven electrode are distributed in the two ends of described drive electrode respectively.
7. active-matrix Organic Light Emitting Diode touch control display apparatus according to claim 1, it is characterized in that, described luminescent layer comprises the hole injection layer, hole transmission layer, organic luminous layer, electron transfer layer and the electron injecting layer that stack gradually, and described hole injection layer is arranged at described anode layer drives array circuit side away from described TFT.
8. active-matrix Organic Light Emitting Diode touch control display apparatus according to claim 1, is characterized in that, also comprises and is arranged at the polarizing layer of described touch control layer away from described second substrate side.
9. active-matrix Organic Light Emitting Diode touch control display apparatus according to claim 8, is characterized in that, also comprise and be arranged at the cover glass of described polarizing layer away from described touch control layer side, described cover glass is fitted by optical cement and described polarizing layer.
10. active-matrix Organic Light Emitting Diode touch control display apparatus according to claim 1, it is characterized in that, also comprise the glass dust being arranged at described first substrate periphery, described first substrate and described second substrate are encapsulated by described glass dust, to drive array circuit to be packaged between described first substrate and described second substrate described oled layer and described TFT.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510461000.6A CN105185808B (en) | 2015-07-29 | 2015-07-29 | Active-matrix Organic Light Emitting Diode touch control display apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510461000.6A CN105185808B (en) | 2015-07-29 | 2015-07-29 | Active-matrix Organic Light Emitting Diode touch control display apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105185808A true CN105185808A (en) | 2015-12-23 |
| CN105185808B CN105185808B (en) | 2019-01-01 |
Family
ID=54907787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510461000.6A Active CN105185808B (en) | 2015-07-29 | 2015-07-29 | Active-matrix Organic Light Emitting Diode touch control display apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105185808B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105353924A (en) * | 2015-12-28 | 2016-02-24 | 信利光电股份有限公司 | AMOLED (active-matrix organic light-emitting diode) touch display screen and manufacturing method thereof |
| CN105373261A (en) * | 2015-12-28 | 2016-03-02 | 信利光电股份有限公司 | Touch display screen and manufacturing method thereof |
| CN106201092A (en) * | 2016-07-13 | 2016-12-07 | 深圳天珑无线科技有限公司 | flexible AMOLED screen and mobile phone |
| CN109960439A (en) * | 2019-03-22 | 2019-07-02 | 江西合力泰科技有限公司 | A kind of full frame fingerprint recognition touch-control display module |
| WO2020061982A1 (en) * | 2018-09-28 | 2020-04-02 | 深圳市柔宇科技有限公司 | Touch control structure and touch control display apparatus |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120319961A1 (en) * | 2011-06-15 | 2012-12-20 | Chen-Yu Liu | Touch sensitive display and manufacturing method thereof |
| CN104503609A (en) * | 2014-12-04 | 2015-04-08 | 深圳市华星光电技术有限公司 | OLED (Organic Light Emitting Diode) touch display device and manufacturing method thereof |
| CN104752466A (en) * | 2013-12-30 | 2015-07-01 | 昆山国显光电有限公司 | Organic light emitting display device with touch screen function and manufacturing method thereof |
-
2015
- 2015-07-29 CN CN201510461000.6A patent/CN105185808B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120319961A1 (en) * | 2011-06-15 | 2012-12-20 | Chen-Yu Liu | Touch sensitive display and manufacturing method thereof |
| CN104752466A (en) * | 2013-12-30 | 2015-07-01 | 昆山国显光电有限公司 | Organic light emitting display device with touch screen function and manufacturing method thereof |
| CN104503609A (en) * | 2014-12-04 | 2015-04-08 | 深圳市华星光电技术有限公司 | OLED (Organic Light Emitting Diode) touch display device and manufacturing method thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105353924A (en) * | 2015-12-28 | 2016-02-24 | 信利光电股份有限公司 | AMOLED (active-matrix organic light-emitting diode) touch display screen and manufacturing method thereof |
| CN105373261A (en) * | 2015-12-28 | 2016-03-02 | 信利光电股份有限公司 | Touch display screen and manufacturing method thereof |
| CN105373261B (en) * | 2015-12-28 | 2018-07-17 | 信利光电股份有限公司 | A kind of touch display screen and its manufacturing method |
| CN105353924B (en) * | 2015-12-28 | 2018-07-17 | 信利光电股份有限公司 | A kind of AMOLED touch display screens and its manufacturing method |
| CN106201092A (en) * | 2016-07-13 | 2016-12-07 | 深圳天珑无线科技有限公司 | flexible AMOLED screen and mobile phone |
| WO2020061982A1 (en) * | 2018-09-28 | 2020-04-02 | 深圳市柔宇科技有限公司 | Touch control structure and touch control display apparatus |
| CN109960439A (en) * | 2019-03-22 | 2019-07-02 | 江西合力泰科技有限公司 | A kind of full frame fingerprint recognition touch-control display module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105185808B (en) | 2019-01-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9214501B2 (en) | In-cell OLED touch display panel structure | |
| CN105355646B (en) | Array substrate and preparation method thereof, display device | |
| CN103715231B (en) | Organic electroluminescence display panel, display device | |
| CN101894856B (en) | Organic light-emitting diode (OLED) display screen and touch detection unit | |
| EP2983207B1 (en) | Organic electroluminescent array substrate, manufacturing method thereof and display device | |
| US7633218B2 (en) | OLED device having improved lifetime and resolution | |
| CN105097874B (en) | A kind of OLED display device and preparation method thereof, display device | |
| CN105590954A (en) | Oled display panel and manufacturing method thereof | |
| CN108400154B (en) | OLED panel | |
| CN104835832A (en) | Pixel arrangement structure, organic electroluminescent device, display device, and mask plate | |
| CN105185808A (en) | Active matrix organic light-emitting diode touch control display device | |
| CN203631557U (en) | An organic light-emitting display panel and a display apparatus | |
| CN103021334A (en) | Pixel structure, pixel unit structure, display panel and display device | |
| US9679953B2 (en) | WOLED back panel and method of manufacturing the same | |
| CN105185815A (en) | OLED display device and electronic device | |
| CN103325952A (en) | Organic light emitting diode (OLED) device and manufacturing method and display device thereof | |
| CN108183121A (en) | Flexible display panels and preparation method thereof | |
| CN110176478A (en) | Organic LED display device and preparation method thereof | |
| CN204087150U (en) | Embedded organic light-emitting diode touch display panel structure with metal induction layer | |
| WO2014183398A1 (en) | Display panel and manufacturing method therefor, and display device | |
| CN107146806B (en) | OLED display substrate and OLED display device | |
| CN109545998A (en) | Display panel and production method | |
| CN108364993A (en) | A kind of production method of display panel, display panel and display device | |
| CN107978691A (en) | The production method of organic electroluminescence display panel, display device and display panel | |
| US20100252841A1 (en) | Oled device having improved lifetime and resolution |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |