CN106449713A - OLED (organic light-emitting diode) display screen and display device - Google Patents
OLED (organic light-emitting diode) display screen and display device Download PDFInfo
- Publication number
- CN106449713A CN106449713A CN201610981413.1A CN201610981413A CN106449713A CN 106449713 A CN106449713 A CN 106449713A CN 201610981413 A CN201610981413 A CN 201610981413A CN 106449713 A CN106449713 A CN 106449713A
- Authority
- CN
- China
- Prior art keywords
- display screen
- oled display
- terminal
- lower limb
- film
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/131—Interconnections, e.g. wiring lines or terminals
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/84—Passivation; Containers; Encapsulations
- H10K50/844—Encapsulations
Abstract
The invention provides an OLED (organic light-emitting diode) display screen and display device. The OLED display screen comprises an active area and an outer lead bonding area, a bonding pad is arranged at the lower edge of the peripheral circuit pressing area positioned on the screen and comprises a plurality of terminals, each terminal contacts with the lower edge of the screen to form an inclined angle, and a COF (chip on film) is bonded on the surface of the bonding pad, bent to the back of the screen along the lower edge of the screen and fitted with the back of the screen. The OLED display screen solves the problems that after the COF is bonded on the bonding pad, when the COF is bent to the rear of the screen, large stretching stress exists among the COF and the terminals, the stress direction is parallel to the directions of the terminals, and the COF is easily peeled or easily falls off in the prior art.
Description
【Technical field】
The present invention relates to field of liquid crystal display, particularly to a kind of OLED display screen and display device.
【Background technology】
Organic Light Emitting Diode (organic light emitting diode, OLED) has self-luminous, low energy consumption, width
Visual angle, rich color, quickly corresponding and many excellent specific properties such as flexible screen can be prepared, cause scientific research circle and industrial circle is great
Interest is it is considered to be the Display Technique of future generation of great potential.
As shown in Figure 10, in prior art, generally OLED display screen can be simply divided into viewing area (active
Area, AA) and peripheral circuit pressing area (outer lead bonding, OLB), wherein there is IC Bonding in OLB region
Pad (i.e. ic terminal portion) and COF Bonding Pad (i.e. chip on film portion of terminal).It is (different that IC and COF etc. passes through ACF
Side's property conductive adhesive film) press to corresponding position, thus realizing the control to OLED display screen for the external signal.Extensively should at present
The terminal shape using OLED display screen is typically the rectangle of rule, and vertical with the lower limb of OLED display screen.By COF
After being pressed together on Bonding Pad, when COF is folded into the OLED display screen back side, exist larger between COF and Pad
Tensile stress, and stress direction is parallel with the orientation of terminal, is susceptible to the stripping (peeling) of COF or comes off
(debonding) phenomenon, this problems demand solves.
【Content of the invention】
It is an object of the invention to provide a kind of OLED display screen and display device, to solve in prior art, will cover
Brilliant film laminating after portion of terminal, when chip on film is folded into the OLED display screen back side, between chip on film and terminal
There is larger tensile stress, and stress direction is parallel with the direction of terminal, be susceptible to the stripping of chip on film or come off
Problem.
Technical scheme is as follows：
A kind of OLED display screen, presses area including viewing area and peripheral circuit, and described peripheral circuit pressing area is located at institute
The lower edge stating OLED display screen is provided with portion of terminal, and described portion of terminal includes multiple terminals, each described terminal with described
The lower limb contact of OLED display screen, and formed angle, the surface pressing of described portion of terminal has chip on film, described covers
Brilliant thin film is bent to the described OLED display screen back side along the lower limb of described OLED display screen, and with described OLED display screen
The laminating of the curtain back side.
Preferably, each described terminal be shaped as parallelogram, the minor face of this parallelogram and described OLED show
The lower limb laminating of display screen curtain, long side forms angle with the lower limb of described OLED display screen.
Preferably, each described terminal be shaped as zigzag fashion, it is contacted with the lower limb of described OLED display screen
One end be horizontal ends, this horizontal ends fitted with the lower limb of described OLED display screen, the side of this sawtooth bottom with described
The lower limb of OLED display screen forms angle.
Preferably, each described terminal be shaped as arrowhead form, the side of this arrow and described OLED display screen
Lower limb contacts, and the side of this arrow forms angle with the lower limb of described OLED display screen, and the pointing direction of this arrow
For horizontal direction or vertical direction.
Preferably, each described terminal be shaped as rectangle, this rectangular angle and described OLED display screen
Lower limb contact, the lower limb of this rectangular long side and described OLED display screen forms angle.
Preferably, the spacing between two neighboring described terminal is identical.
Preferably, the shape of each described terminal of described portion of terminal and size all same.
Preferably, described portion of terminal and described chip on film are pressed by conducting resinl, described portion of terminal with described
The surface of OLED display screen is pressed by conducting resinl.
Preferably, described portion of terminal and the source-drain electrode of described viewing area are in same layer, and both are by same making step
Formed.
A kind of display device, it includes the OLED display screen described in any of the above-described.
Beneficial effects of the present invention：
A kind of OLED display screen of the present invention and display device, by by each terminal of portion of terminal and OLED display screen
The lower limb contact of curtain, and form angle so that the flip being fitted in portion of terminal surface is thin with the lower limb of OLED display screen
Film when being bent to the OLED display screen back side, tensile stress that can effectively between exploded terminal portion and chip on film, subtract
Weak and the stripping eliminating chip on film and the probability coming off, the peripheral circuit improving OLED display screen presses the bending resistance in area
Folding endurance energy.
【Brief description】
Fig. 1 is that the chip on film of the embodiment of the present invention is not folded into the OLED display screen during OLED display screen back side
Overall structure diagram；
Fig. 2 is that the chip on film of the embodiment of the present invention is folded into cuing open of the OLED display screen during OLED display screen back side
Face figure；
Fig. 3 is the partial structural diagram for OLED display screen during parallelogram for the terminal of the embodiment of the present invention；
Fig. 4 is the partial structural diagram for OLED display screen during rectangle for the terminal of the embodiment of the present invention；
Fig. 5 is the partial structural diagram for OLED display screen during zigzag fashion for the terminal of the embodiment of the present invention；
Fig. 6 is the terminal of the embodiment of the present invention is OLED display screen when arrowhead form and the arrow sensing horizontal direction left side
The partial structural diagram of curtain；
Fig. 7 is the terminal of the embodiment of the present invention is OLED display screen when on the right of arrowhead form and arrow sensing horizontal direction
The partial structural diagram of curtain；
Fig. 8 is the terminal of the embodiment of the present invention is OLED display screen when arrowhead form and arrow sensing vertical direction top
The partial structural diagram of curtain；
Fig. 9 be the embodiment of the present invention chip on film to the OLED display screen back side bend when the work to terminal for the chip on film
Firmly schematic diagram；
Figure 10 is that the chip on film of prior art is not folded into the whole of the OLED display screen during OLED display screen back side
Body structural representation；
Figure 11 be prior art chip on film to the OLED display screen back side bend when the effect to terminal for the chip on film
Power schematic diagram.
【Specific embodiment】
The explanation of following embodiment is with reference to additional schema, the particular implementation implemented in order to illustrate the present invention may be used to
Example.The direction term that the present invention is previously mentioned, for example " on ", D score, "front", "rear", "left", "right", " interior ", " outward ", " side "
Deng being only the direction with reference to annexed drawings.Therefore, the direction term of use is to illustrate and understand the present invention, and is not used to
Limit the present invention.In in figure, the similar unit of structure is to be represented with identical label.
Embodiment one
Refer to Fig. 1, Fig. 2 and Fig. 3, Fig. 1 is that the chip on film 4 of the embodiment of the present invention is not folded into OLED display screen 6
The overall structure diagram of the OLED display screen 6 during the back side, Fig. 2 is that the chip on film 4 of the embodiment of the present invention is folded into OLED
The profile of the OLED display screen 6 during display screen 6 back side, when Fig. 3 is parallelogram for the terminal 3 of the embodiment of the present invention
OLED display screen 6 partial structural diagram.Can see from Fig. 1 to Fig. 3：
A kind of OLED display screen 6 of the present invention, it includes viewing area 1 and presses area 2, described peripheral circuit with peripheral circuit
The lower edge that pressing area 2 is located at OLED display screen 6 is provided with portion of terminal, and described portion of terminal includes multiple terminals 3, described in each
Terminal 3 is contacted with the lower limb of described OLED display screen 6, and formed angle theta, and the surface pressing of described portion of terminal has to be covered
Brilliant thin film 4, described chip on film 4 is bent to OLED display screen 6 back side along the lower limb of described OLED display screen 6, and with
The laminating of described OLED display screen 6 back side.Wherein, described chip on film 4 is provided with integrated circuit 5.
In the present embodiment, preferably each described terminal 3 be shaped as parallelogram, the minor face of this parallelogram with
The lower limb laminating of described OLED display screen 6, long side forms angle theta with the lower limb of described OLED display screen 6.
In the present embodiment, further preferably each described terminal 3 be shaped as rectangle, this rectangular angle with described
The lower limb contact of OLED display screen 6, this rectangular long side forms angle theta with the lower limb of described OLED display screen 6.
As shown in figure 4, the terminal 3 that Fig. 4 is the present embodiment is the partial structural diagram of the OLED display screen 6 during rectangle.
In the present embodiment, the spacing between two neighboring described terminal 3 is identical, each described terminal of described portion of terminal
3 shape and size all same.This design can make to arrange between terminal 3, and ratio is more uniform, and stress is also than more uniform.
In the present embodiment, described portion of terminal and described chip on film 4 are pressed by conducting resinl 7, described portion of terminal
Pressed by conducting resinl 7 with the surface of OLED display screen 6.The preferably described conducting resinl 7 of the present invention is anisotropic conductive
Film.
In the present embodiment, described portion of terminal and the source-drain electrode of described viewing area 1 are in same layer, and both are by same system
Formed as step.The peripheral circuit that thus simultaneously can complete when making the patterned layer of viewing area 1 presses area 2
Portion of terminal, decreases making step and saves cost of manufacture.
The action principle of the present invention is as follows：
As shown in figure 9, Fig. 9 be the present embodiment chip on film 4 to OLED display screen 6 back side bend when chip on film 4
Force diagram to terminal 3, it will be seen from figure 9 that due under the terminal 3 and described OLED display screen 6 of the present invention
EDGE CONTACT, and formed angle theta, so when chip on film 4 bends to OLED display screen 6 back side, flip is thin
Film 4 is f to tensile stress F of terminal 3 with regard to natural decomposition1And f2, and F2=f1 2+f2 2.So, tensile stress F is for terminal 3
Active force just greatly reduce it is possible to avoiding the stripping of chip on film 4 and coming off.In addition the terminal 3 of the present invention, from its bottom
Identical with the height of the terminal 3 of prior art to the height on top, so add the factor of angle theta, the face of the terminal 3 of the present invention
Amass the area of the terminal 3 being greater than prior art, that is, the chip on film 4 of the present invention and the pressing area of portion of terminal increase, and carry
The ducting capacity between chip on film 4 and portion of terminal and adhesion are risen.
As shown in Figure 10, Figure 10 is not folded into during OLED display screen 60 back side for the chip on film 4 of prior art
The overall structure diagram of OLED display screen 60.As seen from Figure 10, the OLED display screen 60 of prior art includes showing
Show that area 10 and peripheral circuit press area 20, described peripheral circuit presses area 20 and is provided with positioned at the lower edge of OLED display screen 60
Portion of terminal, described portion of terminal includes multiple terminals 30, and each described terminal 30 and the lower limb of described OLED display screen 60 connect
Touch, and formed right angle, the surface of described portion of terminal presses chip on film 40, and described chip on film 40 shows along described OLED
The lower limb of display screen curtain 60 is bent to OLED display screen 60 back side, and fits with described OLED display screen 60 back side.Wherein,
Described chip on film 40 is provided with integrated circuit 50.
As shown in figure 11, Figure 11 be prior art chip on film 40 to OLED display screen 60 back side bend when flip thin
The force diagram to terminal 30 for the film 40.It will be seen from figure 11 that when chip on film 40 is curved to OLED display screen 60 back side
When folding, the tensile stress F only one of which downwardly direction to terminal 30 for the chip on film 40, and this direction and terminal 30
Orientation identical, be susceptible to stripping or the obscission of chip on film 40.
A kind of OLED display screen 6 of the present invention, by under each terminal 3 and OLED display screen 6 by portion of terminal
EDGE CONTACT, and form angle theta so that the chip on film 4 being fitted in portion of terminal surface exists with the lower limb of OLED display screen 6
When being bent to OLED display screen 6 back side, tensile stress that can effectively between exploded terminal portion and chip on film 4, weakens
With the stripping eliminating chip on film 4 and the probability coming off, improve OLED display screen 6 peripheral circuit press area 2 resistance to
Bending performance.
Embodiment two
Refer to Fig. 5, Fig. 5 is the local knot for the OLED display screen 6 during zigzag fashion for the terminal 3 of the embodiment of the present invention
Structure schematic diagram.
In the present embodiment, technical scheme and embodiment one are substantially the same, except for the difference that, the present embodiment
Each described terminal 3 be shaped as zigzag fashion, one end that it is contacted with the lower limb of described OLED display screen 6 be level
End, this horizontal ends fits with the lower limb of described OLED display screen 6, the side of this sawtooth bottom and described OLED display screen
6 lower limb forms angle theta.
A kind of OLED display screen 6 of the present invention, by under each terminal 3 and OLED display screen 6 by portion of terminal
EDGE CONTACT, and form angle theta so that the chip on film 4 being fitted in portion of terminal surface exists with the lower limb of OLED display screen 6
When being bent to OLED display screen 6 back side, tensile stress that can effectively between exploded terminal portion and chip on film 4, weakens
With the stripping eliminating chip on film 4 and the probability coming off, improve OLED display screen 6 peripheral circuit press area 2 resistance to
Bending performance.
Embodiment three
Refer to Fig. 6, Fig. 7 and Fig. 8, Fig. 6 is the terminal 3 of the embodiment of the present invention is arrowhead form and arrow sensing level side
To the partial structural diagram of the OLED display screen 6 during the left side, Fig. 7 be the embodiment of the present invention terminal 3 be arrowhead form and
The partial structural diagram of the OLED display screen 6 when arrow points on the right of horizontal direction, Fig. 8 is the terminal of the embodiment of the present invention
3 is the partial structural diagram that arrowhead form and arrow point to the OLED display screen 6 during vertical direction top.
In the present embodiment, in the present embodiment, technical scheme and embodiment one are substantially the same, different
Be, each described terminal 3 be shaped as arrowhead form, the side of this arrow is contacted with the lower limb of described OLED display screen 6,
The side of this arrow forms angle theta with the lower limb of described OLED display screen 6, and the pointing direction of this arrow is horizontal direction
(left side or the right), or vertical direction (sensing top).
A kind of OLED display screen 6 of the present invention, by under each terminal 3 and OLED display screen 6 by portion of terminal
EDGE CONTACT, and form angle theta so that the chip on film 4 being fitted in portion of terminal surface exists with the lower limb of OLED display screen 6
When being bent to OLED display screen 6 back side, tensile stress that can effectively between exploded terminal portion and chip on film 4, weakens
With the stripping eliminating chip on film 4 and the probability coming off, improve OLED display screen 6 peripheral circuit press area 2 resistance to
Bending performance.
Example IV
A kind of display device of the present invention, it includes OLED display screen 6 described in embodiment three for the embodiment one, should
OLED display screen 6 has been described in detail in the above-described embodiments, and here is no longer discussed.
A kind of display device of the present invention, its OLED display screen 6 by showing each terminal 3 of portion of terminal with OLED
The lower limb contact of display screen curtain 6, and form angle theta so that being fitted in portion of terminal surface with the lower limb of OLED display screen 6
Chip on film 4, can drawing between exploded terminal portion and chip on film 4 effectively when being bent to OLED display screen 6 back side
Stretch stress, the stripping weakening and eliminating chip on film 4 and the probability coming off, improve the peripheral circuit of OLED display screen 6
The bending resistance in pressing area 2.
In sum although the present invention is disclosed above with preferred embodiment, but above preferred embodiment and be not used to limit
The present invention processed, those of ordinary skill in the art, without departing from the spirit and scope of the present invention, all can make various change and profit
Decorations, therefore protection scope of the present invention is defined by the scope that claim defines.
Claims (10)
1. a kind of OLED display screen, including viewing area with peripheral circuit pressing area it is characterised in that described peripheral circuit presses
The lower edge that area is located at described OLED display screen is provided with portion of terminal, and described portion of terminal includes multiple terminals, each described end
The lower limb of sub and described OLED display screen contacts, and formed angle, and the surface pressing of described portion of terminal has flip thin
Film, described chip on film is bent to the described OLED display screen back side along the lower limb of described OLED display screen, and with described
Fit in the OLED display screen back side.
2. OLED display screen according to claim 1 it is characterised in that each described terminal be shaped as parallel four sides
Shape, the minor face of this parallelogram is fitted with the lower limb of described OLED display screen, long side and described OLED display screen
Lower limb forms angle.
3. OLED display screen according to claim 1 it is characterised in that each described terminal be shaped as zigzag
Shape, one end that it is contacted with the lower limb of described OLED display screen is horizontal ends, this horizontal ends and described OLED display screen
Lower limb laminating, the lower limb of the side of this sawtooth bottom and described OLED display screen forms angle.
4. OLED display screen according to claim 1 it is characterised in that each described terminal be shaped as arrow-shaped
Shape, the side of this arrow is contacted with the lower limb of described OLED display screen, the side of this arrow and described OLED display screen
Lower limb formed angle, and the pointing direction of this arrow be horizontal direction or vertical direction.
5. OLED display screen according to claim 1 it is characterised in that each described terminal be shaped as rectangle,
This rectangular angle is contacted with the lower limb of described OLED display screen, this rectangular long side and described OLED display screen
The lower limb of curtain forms angle.
6. OLED display screen according to claim 1 is it is characterised in that spacing phase between two neighboring described terminal
With.
7. OLED display screen according to claim 1 is it is characterised in that the shape of each described terminal of described portion of terminal
Shape and size all same.
8. OLED display screen according to claim 1 is it is characterised in that described portion of terminal is passed through with described chip on film
Conducting resinl is pressed, and described portion of terminal is pressed by conducting resinl with the surface of described OLED display screen.
9. OLED display screen according to claim 1 is it is characterised in that the source and drain of described portion of terminal and described viewing area
Pole is in same layer, and both are formed by same making step.
10. a kind of display device is it is characterised in that it includes the OLED display screen described in any one of claim 1～9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610981413.1A CN106449713A (en) | 2016-11-08 | 2016-11-08 | OLED (organic light-emitting diode) display screen and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610981413.1A CN106449713A (en) | 2016-11-08 | 2016-11-08 | OLED (organic light-emitting diode) display screen and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106449713A true CN106449713A (en) | 2017-02-22 |
Family
ID=58208749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610981413.1A Pending CN106449713A (en) | 2016-11-08 | 2016-11-08 | OLED (organic light-emitting diode) display screen and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106449713A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107093592A (en) * | 2017-05-09 | 2017-08-25 | 武汉华星光电技术有限公司 | Display module and organic light emitting diode display |
| CN108091263A (en) * | 2017-12-14 | 2018-05-29 | 武汉华星光电半导体显示技术有限公司 | Flexible display and its driving element |
| CN109616503A (en) * | 2018-12-11 | 2019-04-12 | 武汉华星光电半导体显示技术有限公司 | A kind of display device |
| WO2019192029A1 (en) * | 2018-04-03 | 2019-10-10 | 惠州市华星光电技术有限公司 | Display device and manufacturing method therefor |
| US10522610B2 (en) | 2018-04-03 | 2019-12-31 | Huizhou China Star Optoelectronics Technology Co., Ltd. | Display device with hemispherical particles on chip-on-film surface, and manufacturing method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6104465A (en) * | 1995-12-30 | 2000-08-15 | Samsung Electronics Co., Ltd. | Liquid crystal display panels having control lines with uniforms resistance |
| CN104571697A (en) * | 2014-12-24 | 2015-04-29 | 广东高鑫科技股份有限公司 | Narrow-border touch panel |
| US20160093685A1 (en) * | 2014-09-30 | 2016-03-31 | Lg Display Co., Ltd. | Flexible display device with bend stress reduction member and manufacturing method for the same |
| CN105529339A (en) * | 2016-02-17 | 2016-04-27 | 京东方科技集团股份有限公司 | Array substrate, chip on film and display device |
| CN105789252A (en) * | 2015-01-09 | 2016-07-20 | 苹果公司 | Organic Light-emitting Diode Display With Bent Substrate |
| KR20160089014A (en) * | 2015-01-16 | 2016-07-27 | 삼성디스플레이 주식회사 | Flexible display device |
| US20160308151A1 (en) * | 2015-04-16 | 2016-10-20 | Samsung Display Co., Ltd. | Flexible display panel and method of manufacturing the same |
-
2016
- 2016-11-08 CN CN201610981413.1A patent/CN106449713A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6104465A (en) * | 1995-12-30 | 2000-08-15 | Samsung Electronics Co., Ltd. | Liquid crystal display panels having control lines with uniforms resistance |
| US20160093685A1 (en) * | 2014-09-30 | 2016-03-31 | Lg Display Co., Ltd. | Flexible display device with bend stress reduction member and manufacturing method for the same |
| CN104571697A (en) * | 2014-12-24 | 2015-04-29 | 广东高鑫科技股份有限公司 | Narrow-border touch panel |
| CN105789252A (en) * | 2015-01-09 | 2016-07-20 | 苹果公司 | Organic Light-emitting Diode Display With Bent Substrate |
| KR20160089014A (en) * | 2015-01-16 | 2016-07-27 | 삼성디스플레이 주식회사 | Flexible display device |
| US20160308151A1 (en) * | 2015-04-16 | 2016-10-20 | Samsung Display Co., Ltd. | Flexible display panel and method of manufacturing the same |
| CN105529339A (en) * | 2016-02-17 | 2016-04-27 | 京东方科技集团股份有限公司 | Array substrate, chip on film and display device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107093592A (en) * | 2017-05-09 | 2017-08-25 | 武汉华星光电技术有限公司 | Display module and organic light emitting diode display |
| CN108091263A (en) * | 2017-12-14 | 2018-05-29 | 武汉华星光电半导体显示技术有限公司 | Flexible display and its driving element |
| WO2019192029A1 (en) * | 2018-04-03 | 2019-10-10 | 惠州市华星光电技术有限公司 | Display device and manufacturing method therefor |
| US10522610B2 (en) | 2018-04-03 | 2019-12-31 | Huizhou China Star Optoelectronics Technology Co., Ltd. | Display device with hemispherical particles on chip-on-film surface, and manufacturing method thereof |
| CN109616503A (en) * | 2018-12-11 | 2019-04-12 | 武汉华星光电半导体显示技术有限公司 | A kind of display device |
| WO2020118822A1 (en) * | 2018-12-11 | 2020-06-18 | 武汉华星光电半导体显示技术有限公司 | Display apparatus |
| US11199882B2 (en) | 2018-12-11 | 2021-12-14 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Display device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10862066B2 (en) | Display panel and display apparatus | |
| CN106449713A (en) | OLED (organic light-emitting diode) display screen and display device | |
| CN108766994B (en) | Organic light emitting display panel and organic light emitting display device | |
| KR102035005B1 (en) | Touch display device | |
| CN107742639B (en) | Flexible OLED display panel and display device | |
| CN104659062B (en) | Display device | |
| CN108346682A (en) | Show equipment | |
| JP7317911B2 (en) | Information processing equipment | |
| US20210097900A1 (en) | Display panel and display device | |
| CN103872070B (en) | Organic light emitting diode display device having built-in touch panel and method of manufacturing same | |
| US11411058B2 (en) | Flexible display device | |
| CN108987434A (en) | Electroluminescence device, flexible display apparatus and its manufacturing method | |
| EP2960760B1 (en) | Touch panel with a printing layer of a certain surface roughness | |
| CN108008862A (en) | Touch-control film layer, contact panel and its touch control display apparatus | |
| CN109243306B (en) | Display panel, display device and foldable display device | |
| US10061414B2 (en) | Touch panel | |
| CN105929600B (en) | A kind of transparent display screen and transparent display | |
| CN109378334B (en) | OLED display device and preparation method thereof | |
| CN106876603A (en) | Flexible display panels and display device | |
| US20190244881A1 (en) | Display device and chip-on-film structure thereof | |
| CN108304086A (en) | Touch control display apparatus | |
| US11294528B2 (en) | Sensing unit | |
| CN110427125A (en) | Touch control display apparatus | |
| CN113451379A (en) | Flexible display panel and flexible display device | |
| CN113707033A (en) | 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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |