CN105185808B - Active-matrix Organic Light Emitting Diode touch control display apparatus - Google Patents
Active-matrix Organic Light Emitting Diode touch control display apparatus Download PDFInfo
- Publication number
- CN105185808B CN105185808B CN201510461000.6A CN201510461000A CN105185808B CN 105185808 B CN105185808 B CN 105185808B CN 201510461000 A CN201510461000 A CN 201510461000A CN 105185808 B CN105185808 B CN 105185808B
- Authority
- CN
- China
- Prior art keywords
- layer
- touch control
- substrate
- driving electrodes
- light emitting
- 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.)
- Active
Links
Abstract
A kind of active-matrix Organic Light Emitting Diode touch control display apparatus includes: first substrate, TFT drive array circuit, oled layer, the second substrate and touch control layer, oled layer includes the anode layer, luminescent layer and cathode layer stacked gradually, anode layer is set to side of the TFT drive array circuit far from first substrate, and cathode layer is made of the driving electrodes of several mutually insulateds；The second substrate is set to side of the cathode layer far from luminescent layer；Touch control layer is set to side of the second substrate far from cathode layer, and touch control layer is made of the induction electrode of several mutually insulateds, and the capacitance between induction electrode and driving electrodes forms touching signals.Above-mentioned active-matrix Organic Light Emitting Diode touch control display apparatus, it can be realized simultaneously touch control operation and image shown, since cathode layer can be realized the function of driving electrodes simultaneously, compared with the existing technology, it can be omitted the setting of several structure sheafs, the thickness for reducing total, is effectively reduced production cost and manufacture difficulty, while can also effectively improve light transmittance.
Description
Technical field
The present invention relates to touch display technologies, show and fill more particularly to a kind of active-matrix Organic Light Emitting Diode touch-control
It sets.
Background technique
It is at present the usage experience that user is substantially improved, improves the competitiveness of itself product, all kinds of intelligent handhold devices are all
More portable light product can be produced by every means.This requires its touch panels also as far as possible frivolous.With technology
Development, from initial Glass and Glass structure to follow-on Glass and Film, OGS (One Glass
Solution) structure.
AMOLED, i.e. active-matrix Organic Light Emitting Diode (Active-Matrix Organic Light Emitting
Diode), because have wide colour gamut, high contrast, it is frivolous, low energy consumption the features such as, had an optimistic view of, be known as next by insider
For display technology.
The basic structure of AMOLED display device be by one it is thin and transparent tool characteristic of semiconductor indium tin oxide (ITO),
It is connected with the anode of electric power, intermediate organic material luminescent layer adds another metallic cathode, forms the knot such as sandwich
Structure.Include: in entire organic material luminous layer structure hole injection layer (HIL), hole transmission layer (HTL), luminescent layer (EL) with
Electron transfer layer (ETL), electron injecting layer (EIL).When supplying power to appropriate voltage, positive hole and cathode charge will
It is combined in luminescent layer, generates light, be formulated different generation red, green and blue RGB three primary colors according to it, constitute basic color.OLED
Characteristic be from main light emission, unlike TFT LCD needs backlight, therefore visibility and brightness are high, followed by voltage requirements it is low and
Power saving efficiency is high, in addition reaction is fast, light-weight, thickness is thin, simple structure, it is at low cost etc., it is the hair in flat panel display future
Open up one of direction.
Currently, active-matrix Organic Light Emitting Diode touch control display apparatus is that touch panel is integrated in active-matrix is organic
It is formed by after light emitting display, whole thickness is larger, light transmittance is lower.In overall process, due to needing first to distinguish
Touch panel and organic light emitting display are made, is then again bonded the two, causing can be excessively many and diverse on processing procedure.Therefore,
Design for current active-matrix Organic Light Emitting Diode touch control display apparatus, still there is the space further improved.
Summary of the invention
Based on this, it is necessary in view of the above-mentioned problems, a kind of active-matrix Organic Light Emitting Diode touch control display apparatus is provided,
Its structure is simple, thinner thickness and cost is relatively low.
A kind of active-matrix Organic Light Emitting Diode touch control display apparatus comprising:
First substrate；
TFT drive array circuit, the TFT drive array circuit are set to the side of the first substrate；
Oled layer, the oled layer include the anode layer, luminescent layer and cathode layer stacked gradually, and the anode layer is set to
The side of the TFT drive array circuit far from the first substrate, the cathode layer by several mutually insulateds driving electrodes
Composition；
The second substrate, the second substrate are set to side of the cathode layer far from the luminescent layer；
Touch control layer, the touch control layer are set to side of the second substrate far from the cathode layer, the touch control layer by
The induction electrode of several mutually insulateds forms, and the capacitance between the induction electrode and the driving electrodes forms touch-control letter
Number.
The driving electrodes are linear bar shaped in one of the embodiments,.
The driving electrodes are zigzag bar shaped in one of the embodiments,.
The end of a driving electrodes is provided with a via hole in one of the embodiments, and the driving electrodes pass through
The via hole is connect with outside line.
The via hole is distributed in the same end of the driving electrodes in one of the embodiments,.
Two via holes of adjacent driven electrode are respectively distributed to the driving electrodes in one of the embodiments,
Both ends.
In one of the embodiments, the luminescent layer include the hole injection layer stacked gradually, it is hole transmission layer, organic
Luminescent layer, electron transfer layer and electron injecting layer, the hole injection layer are set to the anode layer and drive battle array far from the TFT
The side of column circuits.
It in one of the embodiments, further include being set to polarisation of the touch control layer far from the second substrate side
Layer.
It in one of the embodiments, further include being set to protection glass of the polarizing layer far from the touch control layer side
Glass, the protection glass are bonded by optical cement with the polarizing layer.
It in one of the embodiments, further include the glass powder for being set to the first substrate periphery, the first substrate
It is encapsulated with the second substrate by the glass powder, by the oled layer and the TFT drive array circuit package in institute
It states between first substrate and the second substrate.
Above-mentioned active-matrix Organic Light Emitting Diode touch control display apparatus, can be realized simultaneously touch control operation and image is aobvious
Show, since cathode layer can be realized the function of driving electrodes simultaneously, compared with the existing technology, it is convenient to omit several structure sheafs are set
It sets, reduces the thickness of total, production cost and manufacture difficulty is effectively reduced, while light transmittance can also be effectively improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of active-matrix Organic Light Emitting Diode touch control display apparatus in one embodiment of the invention；
Fig. 2 is the structural schematic diagram of the oled layer of active-matrix Organic Light Emitting Diode touch control display apparatus shown in FIG. 1；
Fig. 3 is the arrangement mode of pixel in active-matrix Organic Light Emitting Diode touch control display apparatus in an embodiment
Figure；
Fig. 4 is the structural schematic diagram of cathode layer in active-matrix Organic Light Emitting Diode touch control display apparatus shown in Fig. 3；
Fig. 5 is the structural schematic diagram of touch control layer in active-matrix Organic Light Emitting Diode touch control display apparatus shown in Fig. 3；
Fig. 6 is the arrangement mode of cathode layer in active-matrix Organic Light Emitting Diode touch control display apparatus in an embodiment
Figure；
Fig. 7 is the arrangement mode of cathode layer in active-matrix Organic Light Emitting Diode touch control display apparatus in another embodiment
Figure；
Fig. 8 is the arrangement mode of pixel in active-matrix Organic Light Emitting Diode touch control display apparatus in an embodiment
Figure；
Fig. 9 is the structural schematic diagram of cathode layer in 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 active-matrix Organic Light Emitting Diode touch control display apparatus shown in Fig. 8
Figure；
Figure 11 is the arteries and veins for being applied to cathode layer in an embodiment in active-matrix Organic Light Emitting Diode touch control display apparatus
Rush the structural schematic diagram of signal.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited by the specific embodiments disclosed below.
The present invention provides a kind of active-matrix Organic Light Emitting Diode touch control display apparatus comprising: first substrate, TFT
Drive array circuit, oled layer, the second substrate and touch control layer, the oled layer include the anode layer stacked gradually, luminescent layer and
Cathode layer, the anode layer are set to the side of the TFT drive array circuit far from the first substrate, the cathode layer by
The driving electrodes of several mutually insulateds form；The second substrate is set to side of the cathode layer far from the luminescent layer；
The touch control layer is set to side of the second substrate far from the cathode layer, the touch control layer by several mutually insulateds sense
Electrode is answered to form, the capacitance between the induction electrode and the driving electrodes forms touching signals.
Referring to Fig. 1, its knot for active-matrix Organic Light Emitting Diode touch control display apparatus in one embodiment of the invention
Structure schematic diagram.
Active-matrix Organic Light Emitting Diode touch control display apparatus 10 include: the first substrate 100 being cascading,
TFT drive array circuit 200, oled layer 300, the second substrate 400, touch control layer 500, polarizing layer 600 and protection glass 700.Its
In, protection glass 700 is bonded by optical cement with polarizing layer 600.
Specifically, the periphery of first substrate 100 is provided with glass powder (Frit) 110, first substrate 100 and the second substrate
TFT drive array circuit 200 and oled layer 300 by the laser sintered encapsulation of glass powder 110, are packaged in first substrate by 300
Between 100 and the second substrate 400, this way it is possible to avoid TFT drive array circuit 200 and the dampness of oled layer 300 and oxidation.
Referring to Fig. 2, oled layer 300 includes anode layer 310, luminescent layer 320 and the cathode layer 330 stacked gradually, anode
Layer 310 is set to 200 side far from first substrate 100 of TFT drive array circuit.TFT drive array circuit includes control picture
The luminous driving circuit of element.Specifically, luminescent layer 320 includes the hole injection layer 321 stacked gradually, hole transmission layer 322, has
Machine luminescent layer 323, electron transfer layer 324 and electron injecting layer 325, hole injection layer 321 are set to anode layer 310 far from TFT
The side of drive array 200.
Cathode layer 330 is made of the driving electrodes T (x) 331 of several mutually insulateds, and touch control layer 500 is mutual by several
The induction electrode 510 of insulation forms, and the capacitance between driving electrodes 331 and induction electrode 510 forms touching signals.For example,
The place that induction electrode and driving electrodes are intersected forms capacitor namely induction electrode and driving electrodes have respectively constituted the two of capacitor
Pole.When finger touches capacitance plate, the coupling near touch point between two electrodes is affected, to change induction electrode
Capacitance between driving electrodes.When detection, driving electrodes successively issue pumping signal, and all induction electrodes receive letter simultaneously
Number, the capacitance size of all horizontal and vertical electrode joints available in this way, i.e., the two-dimensional surface of entire touch screen
Capacitance size.According to touch screen two-dimensional capacitance change data, the coordinate of each touch point can be calculated.
In the present embodiment, referring to Fig. 3, oled layer 200 has multiple pixels, each pixel includes R, G, a B
Sub-pixel.Referring to Figure 4 together and Fig. 5, driving electrodes 331 are linear bar shaped, the row of extending direction and R, G, B sub-pixel
Cloth extending direction is identical, and induction electrode 510 is linear bar shaped, driving electrodes 331 and the orthogonal thereto distribution of induction electrode 510, that is,
Driving electrodes 331 and induction electrode 510 are arranged according to the mode of double-layer structure in the shaft staggered mode of XY.In actual use, when
When not having conductive body contact, driving electrodes 331 and induction electrode 510 form a fixed coupled capacitor each other, at this time
Field distribution between driving electrodes 331 and induction electrode 510 be it is fixed, when finger contact when, originally stationary distribution is being driven
Electric field on moving electrode 331 and induction electrode 510 can generate variation because some electrical power line is connected to finger skin, thus
Contact point forms a new capacitor, and then changes the total capacitance value of contact point, and external control device senses the change of capacitance
Change, to position contact point, to realize touch function.
The width and spacing of driving electrodes 331 are according to the arrangement mode of pixel, pixel size and pixel spacing etc.
Condition determines.For example, driven electrode covering above each R, G, B sub-pixel.Specifically, the width of driving electrodes 331 is
The width of two pixels, spacing of the spacing of driving electrodes 331 between pixel.Further, the width of driving electrodes 331
For 3~4.5mm, the spacing between driving electrodes 331 is 20~25 μm.Certainly, the width of driving electrodes and spacing can also be other
Value, as long as ensuring that driven electrode 331 covers above each R, G, B sub-pixel.
Referring to Fig. 6, the end of driving electrodes 331 is provided with via hole 331a, driving electrodes 331 are by via hole 331a and outside
Portion's connection.For example, adjacent vias interval is arranged.In the present embodiment, via hole 331a is distributed in the same of driving electrodes 331
End.In other embodiments, referring to Fig. 7, the via hole 331a of adjacent driven electrode 331 is distributed in the both ends of driving electrodes 331,
That is, in two adjacent driving electrodes 331, wherein the via hole 331a of a driving electrodes 331 is set to left side, another driving electrodes
331 via hole 331a is set to right side, and the via hole 331a of adjacent driven electrode 331 is alternatively arranged.
The present invention also provides a kind of production method of above-mentioned active-matrix Organic Light Emitting Diode touch control display apparatus, packets
Include following steps:
S110, TFT drive array circuit 200 is formed on first substrate 100, TFT drive array circuit 200 includes control
The driving circuit of pixel light emission.
S120, anode layer 310 is formed far from the side of first substrate 100 in TFT drive array circuit 200, and in anode
Luminescent layer 320 is formed on layer 310.
S130, patterned cathode layer 330 is formed on luminescent layer 320 by way of vapor deposition mask plate processing.
Specifically, the mask plate that conventional cathode layer uses is changed to form the mask plate of touch pattern, by vapor deposition
Afterwards, the driving electrodes 331 of several mutually insulateds are formed in cathode layer 330.For example, touch pattern is linear bar shaped, so that
Cathode layer 310 forms the driving electrodes 331 of several linear bar shapeds.
S140, touch control layer 500 is formed in the second substrate 400.
Specifically, by exposure, development, demoulding and etc. in the second substrate 400 formed touch control layer 500 so that touch-control
The induction electrode 510 of several mutually insulateds is formed on layer 500.
S150, the side by the second substrate 400 far from touch control layer 500 and first substrate 100 are equipped with TFT drive array circuit
200 side is packaged, so that TFT drive array circuit 200, anode layer 310, luminescent layer 320 and cathode layer 330 are closed in
Between first substrate 100 and the second substrate 400, and make driving electrodes 331 and the orthogonal thereto distribution of induction electrode 510, i.e. driving electricity
The orientation of pole 331 and the orientation of induction electrode 510 are mutually perpendicular to.
Specifically, the periphery of first substrate 100 is provided with glass powder 110, by the way that glass powder 110 is laser sintered, so that
First substrate 100 is packaged together with the second substrate 400.
S150, polarizing layer 600 is formed far from the side of the second substrate 400 in touch control layer 500；Specifically, polarizing layer 600 is logical
It crosses optical cement and fits in side of the touch control layer 500 far from the second substrate 400.
S160, protection glass 700 is fitted in into side of the polarizing layer 600 far from touch control layer 500.
Specifically, protection glass 700 fits in side of the polarizing layer 600 far from touch control layer 500 by optical cement.
Referring to Fig. 8, its arrangement mode figure for pixel in another embodiment of the present invention.Pixel uses pentile
Arrangement mode, that is, each pixel includes 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, driving electrodes 331 are zigzag bar shaped, correspondingly, induction electrode 510 is also saw
The orientation of dentate stripe, driving electrodes 331 is vertical with the orientation of induction electrode 510.
Above-mentioned active-matrix Organic Light Emitting Diode touch control display apparatus, by inputting duty in a cycle in cathode layer
Than very small pulse signal, please refer to Figure 11, the period of pulse signal is T, pulse width t, duty ratio be t/T ×
100%, it when duty is smaller, can both guarantee the stabilization of cathode voltage, while being also able to achieve the driving signal of touch-control, make yin
Pole layer can be realized simultaneously the function of cathode and the function of driving electrodes.
Above-mentioned active-matrix Organic Light Emitting Diode touch control display apparatus, can be realized simultaneously touch control operation and image is aobvious
Show, since cathode layer can be realized the function of driving electrodes simultaneously, compared with the existing technology, it is convenient to omit several structure sheafs are set
It sets, reduces the thickness of total, production cost and manufacture difficulty is effectively reduced, while light transmittance can also be effectively improved.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (9)
1. a kind of active-matrix Organic Light Emitting Diode touch control display apparatus characterized by comprising
First substrate；
TFT drive array circuit, the TFT drive array circuit are set to the side of the first substrate；
Oled layer, the oled layer include the anode layer, luminescent layer and cathode layer stacked gradually, and the anode layer is set to described
Side of the TFT drive array circuit far from the first substrate, the cathode layer are made of the driving electrodes of several mutually insulateds,
The oled layer has multiple pixels, and each pixel includes R, G, B sub-pixel, each R, G, B sub-pixel
Top equal driven electrode covering, the width of the driving electrodes are 3~4.5mm, the spacing between the driving electrodes is 20~
25μm；
The second substrate, the second substrate are set to side of the cathode layer far from the luminescent layer；
Touch control layer, the touch control layer are set to side of the second substrate far from the cathode layer, and the touch control layer is by several
The induction electrode of mutually insulated forms, and the capacitance between the induction electrode and the driving electrodes forms touching signals, institute
Stating driving electrodes is linear bar shaped, and the induction electrode is linear bar shaped, and the driving electrodes are in the induction electrode
Omnidirectional distribution.
2. active-matrix Organic Light Emitting Diode touch control display apparatus according to claim 1, which is characterized in that the drive
Moving electrode is zigzag bar shaped.
3. active-matrix Organic Light Emitting Diode touch control display apparatus according to claim 1, which is characterized in that described one
The end of driving electrodes is provided with a via hole, and the driving electrodes are connect by the via hole with outside line.
4. active-matrix Organic Light Emitting Diode touch control display apparatus according to claim 3, which is characterized in that the mistake
Pore size distribution is in the same end of the driving electrodes.
5. active-matrix Organic Light Emitting Diode touch control display apparatus according to claim 3, which is characterized in that adjacent drive
Two via holes of moving electrode are respectively distributed to the both ends of the driving electrodes.
6. active-matrix Organic Light Emitting Diode touch control display apparatus according to claim 1, which is characterized in that the hair
Photosphere includes the hole injection layer stacked gradually, hole transmission layer, organic luminous layer, electron transfer layer and electron injecting layer, institute
It states hole injection layer and is set to side of the anode layer far from the TFT drive array circuit.
7. active-matrix Organic Light Emitting Diode touch control display apparatus according to claim 1, which is characterized in that further include
It is set to polarizing layer of the touch control layer far from the second substrate side.
8. active-matrix Organic Light Emitting Diode touch control display apparatus according to claim 7, which is characterized in that further include
It is set to protection glass of the polarizing layer far from the touch control layer side, the protection glass passes through optical cement and the polarisation
Layer fitting.
9. active-matrix Organic Light Emitting Diode touch control display apparatus according to claim 1, which is characterized in that further include
It is set to the glass powder of the first substrate periphery, the first substrate is encapsulated with the second substrate by the glass powder,
With by the oled layer and the TFT drive array circuit package between the first substrate and the second substrate.
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 CN105185808A (en) | 2015-12-23 |
| CN105185808B true 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) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105185808A (en) | 2015-12-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107633807B (en) | A kind of display panel and display device | |
| CN105185808B (en) | Active-matrix Organic Light Emitting Diode touch control display apparatus | |
| CN105493013B (en) | Capacitor touch array substrate and driving method, display panel and display device | |
| US9214501B2 (en) | In-cell OLED touch display panel structure | |
| CN105355646B (en) | Array substrate and preparation method thereof, display device | |
| US9478590B2 (en) | In-cell OLED touch display panel structure with metal layer for sensing | |
| CN103715231B (en) | Organic electroluminescence display panel, display device | |
| CN203838671U (en) | Touch structure of embedded organic light emitting diode display panel | |
| CN105097874B (en) | A kind of OLED display device and preparation method thereof, display device | |
| CN107359268B (en) | Transparent OLED display panel and preparation method thereof | |
| CN105590954A (en) | Oled display panel and manufacturing method thereof | |
| CN103021334A (en) | Pixel structure, pixel unit structure, display panel and display device | |
| CN209691758U (en) | Display panel and display device | |
| CN204178341U (en) | Organic light emitting diode display touch structure with narrow frame and high correctness | |
| CN108183121A (en) | Flexible display panels and preparation method thereof | |
| CN107579096A (en) | A kind of OLED display panel and corresponding driving method and drive device | |
| CN203631557U (en) | An organic light-emitting display panel and a display apparatus | |
| CN105185815A (en) | OLED display device and electronic device | |
| CN110176478A (en) | Organic LED display device and preparation method thereof | |
| CN109273516A (en) | AMOLED array basal plate and display device | |
| CN104576694A (en) | Oled display device and manufacturing method thereof | |
| CN109920923A (en) | Organic light emitting diode device and preparation method, display panel, display device | |
| WO2014183398A1 (en) | Display panel and manufacturing method therefor, and display device | |
| CN204087150U (en) | Embedded organic light-emitting diode touch display panel structure with metal induction layer | |
| CN108364993A (en) | A kind of production method of display panel, display panel and display device |
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 |