CN108281470A - A kind of array substrate, electroluminescence display panel and display device - Google Patents
A kind of array substrate, electroluminescence display panel and display device Download PDFInfo
- Publication number
- CN108281470A CN108281470A CN201810084474.7A CN201810084474A CN108281470A CN 108281470 A CN108281470 A CN 108281470A CN 201810084474 A CN201810084474 A CN 201810084474A CN 108281470 A CN108281470 A CN 108281470A
- Authority
- CN
- China
- Prior art keywords
- array substrate
- pixel
- limiting structure
- adjustment structure
- display
- 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
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
-
- 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
- H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
-
- 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
- H10K59/13—Active-matrix OLED [AMOLED] displays comprising photosensors that control luminance
Abstract
The invention discloses a kind of array substrate, electroluminescence display panel and display devices, pass through the setting to light adjustment structure, it is possible to prevente effectively from the light sent out in two neighboring pixel region interferes with each other, and then pixel limiting structure can be made to be made thin, to reduce the area occupied of pixel limiting structure, the density for correspondingly increasing pixel, improves display resolution；Also, since light adjustment structure has reflection function and scattering function, the brightness of display can be improved while improving the utilization rate of light, to effectively improve the display quality of display picture.
Description
Technical field
The present invention relates to display technology field, espespecially a kind of array substrate, electroluminescence display panel and display device.
Background technology
In the existing display, display of organic electroluminescence (Organic Electroluminesecent
Display, OLED) as a kind of active shine display, by its low-power consumption, high color saturation, wide viewing angle the features such as,
Through the mainstream for being increasingly becoming display field.Also, with the development of display technology, requirement of the people to display is also gradually carrying
Height, especially in terms of the resolution ratio of display, it is desirable to which display can have higher display resolution, provide to the user more
To be fine, more soft picture improves user experience.
Based on this, the display resolution of OLED display how is improved, the quality for showing picture is improved, is art technology
Personnel's technical problem urgently to be resolved hurrily.
Invention content
An embodiment of the present invention provides a kind of array substrate, electroluminescence display panel and display devices, existing to solve
The problem of having the display resolution for how improving OLED display present in technology, improving the quality for showing picture.
An embodiment of the present invention provides a kind of array substrates, including：
Underlay substrate；
Pixel limiting structure on the underlay substrate and for limiting the multiple pixel regions being arranged in array；
The side of the pixel limiting structure towards the pixel region is inclined side；
The array substrate further includes：It is arranged on the inclined side of the pixel limiting structure and with reflection work(
It can be with the light adjustment structure of scattering function.
Light adjustment structure is set on the inclined side of pixel limiting structure, can make the light sent out in pixel region
All it can be reflected and be scattered out, effectively prevent the interference to adjacent pixel regions, to be conducive to limit pixel
Structure is done thinner, and the area occupied of pixel limit structure is reduced, and correspondingly increases the density of pixel, improves display resolution.
Also, since light adjustment structure has reflection function and scattering function, it can make the cross sent out in pixel region
To light and high angle light by reflection and scattering, can equally be launched away and to enter angular field of view, improve light
While utilization rate, the brightness of display is improved；Further, since the reflection function and scattering function of light adjustment structure, Ke Yiyou
Effect avoids the color offset phenomenon generated by wide-angle interference, further improves the display quality of display picture.
On the other hand, the embodiment of the present invention additionally provides a kind of electroluminescence display panel, including：Such as the embodiment of the present invention
The above-mentioned array substrate provided, and package substrate that is opposite with the array substrate and setting.
On the other hand, the embodiment of the present invention additionally provides a kind of display device, including：On provided in an embodiment of the present invention
State electroluminescence display panel.
The present invention has the beneficial effect that：
A kind of array substrate, electroluminescence display panel and display device provided in an embodiment of the present invention, array substrate packet
It includes：Pixel limiting structure on underlay substrate and for limiting the multiple pixel regions being arranged in array；Pixel limits
Side of the structure towards pixel region is inclined side；And array substrate further includes：It is arranged at pixel limiting structure
On inclined side and with reflection function and scattering function light adjustment structure.By the light adjustment structure, it is possible to prevente effectively from
The light sent out in two neighboring pixel region interferes with each other, and then is conducive to pixel limiting structure being made thin, to reduce
The area occupied of pixel limiting structure correspondingly increases the density of pixel, improves display resolution；Also, it is tied since light is adjusted
Structure has reflection function and scattering function, the brightness of display can be improved while improving the utilization rate of light, to effectively
Improve the display quality of display picture.
Description of the drawings
Fig. 1 is the structural schematic diagram of array substrate in the prior art；
Fig. 2 is the structural schematic diagram of the array substrate provided in the embodiment of the present invention；
Fig. 3 is one of the sectional view along the directions X-X ' in Fig. 2；
Fig. 4 is two of the sectional view along the directions X-X ' in Fig. 2；
Fig. 5 is three of the sectional view along the directions X-X ' in Fig. 2；
Fig. 6 is four of the sectional view along the directions X-X ' in Fig. 2；
Fig. 7 is the structural schematic diagram of the electroluminescence display panel provided in the embodiment of the present invention；
Fig. 8 is the structural schematic diagram of the display device provided in the embodiment of the present invention.
Specific implementation mode
Below in conjunction with attached drawing, to a kind of array substrate provided in an embodiment of the present invention, electroluminescence display panel and aobvious
The specific implementation mode of showing device is described in detail.It should be noted that described embodiment is only the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, shall fall within the protection scope of the present invention.
Inventor has found under study for action, in the structure of existing OLED display, as shown in Figure 1, being usually provided with picture
Plain limiting structure 1, and multiple pixel regions 2 (as shown in dotted line frame 2) are limited by pixel limiting structure 1, and in each picture
Luminescence unit 3 is provided in plain region 2, to realize the display function of display.However, due to pixel limiting structure 1 generally by
The materials such as polyimides or silicon nitride are constituted so that 1 light transmittance of pixel limiting structure is higher, if pixel limiting structure 1 is done not
When enough thickness (the thickness D as shown in Figure 1 of pixel limiting structure 1), it is easy to cause the light production that two neighboring pixel region 2 is sent out
Life interferes with each other, and influences display effect；Therefore, in order to ensure the normal display of display, usually pixel limiting structure 1 is arranged
It is thicker；And so set, the area for inevitably resulting in the occupancy of pixel limiting structure 1 is larger, and then pixel density is caused to reduce,
So that resolution ratio reduces.
Based on this, an embodiment of the present invention provides a kind of array substrates, to solve how effectively to avoid adjacent pixel
While the light that region is sent out interferes with each other, the area that pixel limiting structure occupies is reduced, increases pixel density, improves display point
Resolution.
Specifically, an embodiment of the present invention provides a kind of array substrates, as shown in Figures 2 to 6, wherein Fig. 2 is array base
The structural schematic diagram of plate, and do not show that light adjustment structure, Fig. 3 to Fig. 6 are the sectional view in the directions X-X ' along Fig. 2 in Fig. 2；
The array substrate may include：
Underlay substrate 10；
Pixel limiting structure on underlay substrate 10 and for limiting the multiple pixel regions 20 being arranged in array
30；The side in 30 pixel-oriented region 20 of pixel limiting structure is inclined side a (as shown in Figures 3 to 6)；It should be noted that
The a marked in Fig. 3 to Fig. 6 it is merely meant that 30 pixel-oriented region 20 of pixel limiting structure a side, be not offered as figure
The region of filled black in 3 to Fig. 6；
Also, shown in Fig. 3 to Fig. 6, array substrate can also include：It is arranged at inclining for pixel limiting structure 30
On prism a and with reflection function and scattering function light adjustment structure 40.
In the specific implementation, in order to realize the reflection function and scattering function of light adjustment structure 40, in the embodiment of the present invention
In the above-mentioned array substrate provided, surface a of the light adjustment structure 40 far from 30 side of pixel limiting structure can have concave-convex knot
Structure；And light adjustment structure 40 at least may include metal layer 41.
Optionally, as shown in Figures 3 to 5, in embodiments of the present invention, light adjustment structure 40 can only include metal layer
41, also, in order to make metal layer 41 that both there is reflection function, also there is scattering function, need to limit far from pixel in metal layer 41
Determine the surface setting concaveconvex structure of 30 side of structure；In the specific implementation, which can be there are many realization method, can be with
On surface of the metal layer 41 far from 30 side of pixel limiting structure, multiple recess are made to form concaveconvex structure, can also be made
Multiple protrusions can form the realization method of concaveconvex structure to form concaveconvex structure or other；It is multiple to make below
What protrusion was illustrated for forming concaveconvex structure, i.e., on surface of the light adjustment structure 40 far from 30 side of pixel limiting structure
With multiple protrusions.
Optionally, light adjustment structure 40 is not limited to Fig. 3 to structure shown in fig. 5, in embodiments of the present invention, such as Fig. 6
Shown, light adjustment structure 40 may include：Metal layer 41, and be arranged in metal layer 41 far from 30 side of pixel limiting structure
Non-metallic layer 42；Also, protrusion is located at surface of the non-metallic layer 42 far from 41 side of metal layer.
It is shown in Figure 5, by these protrusion, can be incident to 40 surface of light adjustment structure light realize scattering and
Reflection, changes the direction of propagation of light, you can, can be effective to change the direction of propagation of the light of lateral light and high angle
The light sent out in pixel region is avoided to enter adjacent pixel regions, to effectively avoid generating interference to adjacent pixel regions.
Therefore, pixel limiting structure 30 can be done more thinner, i.e., subtracted the thickness of pixel limiting structure 30 from more than 50 microns
It is small to reduce the area occupied of pixel limiting structure 30 to being less than 50 microns, be conducive to improve pixel density, improve resolution ratio.It needs
It is noted that the thickness of the pixel limiting structure 30 referred in the present invention is to be parallel to underlay substrate table shown in Fig. 4
Length D on the direction of face.
Specifically, in order to realize scattering function, in embodiments of the present invention, as shown in Figures 3 to 6, protrusion perpendicular to
The shape of cross section in underlay substrate surface direction can be semicircle, half elliptic (as shown in Figure 5), triangle (as schemed
3, shown in Fig. 4 and Fig. 6), quadrangle and one kind in polygon or combination.Certainly, protrusion is perpendicular to underlay substrate surface side
The shape of upward cross section is not limited to the above-mentioned shape referred to, can also be that the shape of scattering function may be implemented in other,
It is not limited thereto.
Further, in embodiments of the present invention, need to ensure that the height L (L as shown in Figure 4) of each protrusion receives 10
Rice, to ensure that light adjustment structure 40 has excellent dispersion effect, helps to improve the utilization ratio of light between 100 nanometers,
And improve the brightness of display.
Specifically, in order to realize reflection function, no matter light adjustment structure 40 only includes metal layer 41, or including metal layer
41 and non-metallic layer 42, in embodiments of the present invention, metal layer 41 can be made of metallic silver or metallic aluminium.Certainly, metal
The constituent material of layer 41 is not limited to metallic silver or metallic aluminium, can also be other metal materials with good reflection function,
It is not limited thereto.
Further, when light adjustment structure 40 includes metal layer 41 and non-metallic layer 42, in embodiments of the present invention, light
The thickness of metal layer 41 in adjustment structure 40 at least can be 50 nanometers；If the thickness of metal layer 41 is less than 50 nanometers, meeting
Reflecting effect is reduced, consequently, it is possible to interference is generated to adjacent pixel, so the thickness of metal layer 41 needs to control at 50 nanometers
Or 50 nanometers or more.
Also, in embodiments of the present invention, when light adjustment structure 40 only includes metal layer 41, due in metal layer 41
One surface has protrusion, so needing to ensure that the thickness of the most thin position of metal layer 41 is equally at least 50 nanometers, to ensure
Light can be reflected away, avoid enter into adjacent pixel.
Specifically, in embodiments of the present invention, non-metallic layer 42 can be made of polyimides or silicon nitride.Certainly, non-
The constituent material of metal layer 42 is not limited to polyimides or silicon nitride, can also be other organic materials, inorganic material etc., only
It wants to be convenient for making and convenient for making the material of protrusion on surface, being not limited thereto.
Specifically, in embodiments of the present invention, when light adjustment structure 40 includes metal layer 41 and non-metallic layer 42, due to
Non-metallic layer 42 needs to cover metal layer 41, with ensure light can scattering out by effectively quilt, and since non-metallic layer 42 is remote
A side surface from metal layer 41 has protrusion, so ensure the thickness of the most thin position of non-metallic layer 42 at 5 nanometers, and
The most thick position of non-metallic layer 42 thickness within 100 nanometers or 100 nanometers, therefore, the thickness of non-metallic layer 42
It can be between 5 nanometers to 100 nanometers.
It should be noted that in embodiments of the present invention, optionally, light adjustment structure 40 not may be positioned only at pixel restriction
On the inclined side a of structure 30, light adjustment structure 40 can also be extended to pixel limiting structure 30 far from underlay substrate one
On the surface b of side, i.e., light adjustment structure 40 is covered in the surface of pixel limiting structure 30, as shown in Figure 3；Certainly, light is adjusted
The installation position of structure 40, can also as shown in Figures 4 to 6, and light adjustment structure 40 is provided only on inclining for pixel limiting structure 30
On prism a.
In the specific implementation, in order to realize display function, in embodiments of the present invention, array substrate can also wrap
It includes：Luminescent layer in each pixel region, and the cathode of covering each luminescent layer and pixel limiting structure are set；Also, cathode
It is in direct contact with the light adjustment structure being at least set on the inclined side of pixel limiting structure, in this way, can effectively improve
The electric conductivity of cathode improves the injection rate of electronics, improves the luminous efficiency of luminescent layer.
Concrete reason is as follows：Since cathode is generally magnesium silver alloy, and in order to keep transparency, so cathode generally makes
It is relatively thin；And thickness is inversely proportional with resistance, thickness is bigger, and resistance is smaller, and electric conductivity is better, and thickness is smaller, and resistance is bigger, leads
It is electrically poorer, it is based on this principle, the resistance of cathode is generally large；But if cathode is directly in direct contact with light adjustment structure, and
When light adjustment structure only includes metal layer, i.e., metal layer is in direct contact with cathode, so can effectively reduce the resistance of cathode, is increased
The electric conductivity for adding cathode, improves the injection rate of electronics, and then effectively improves the luminous efficiency of luminescent layer, is conducive to improve display
Light emission luminance.
It may also be noted that when making above-mentioned array substrate provided in an embodiment of the present invention, in the anode that completes
It when (50 in such as Fig. 3 to Fig. 6), needs first to block anode and makes light adjustment structure 40 again, such as the part provided in Fig. 4
Schematic diagram, 60 be barrier bed, to avoid light adjustment structure and positive contact, influences anode and injects hole to luminescent layer；In light
After adjustment structure 40 completes, the barrier bed 60 of anode surface can be removed, continue to make luminescent layer and cathode, in this way,
Both it can ensure that cathode was in direct contact with light adjustment structure, it can also be ensured that the normal luminous of luminescent layer.
Based on same inventive concept, the embodiment of the present invention additionally provides a kind of electroluminescence display panel, as shown in fig. 7,
May include：Such as above-mentioned array substrate 100 provided in an embodiment of the present invention, and encapsulation that is opposite with array substrate 100 and setting
Substrate 200.Also, the specific implementation mode of the electroluminescence display panel may refer to the embodiment of above-mentioned array substrate,
Overlaps will not be repeated.
Based on same inventive concept, the embodiment of the present invention additionally provides a kind of display device, as shown in figure 8, may include：
Such as above-mentioned electroluminescence display panel provided in an embodiment of the present invention.
Specifically, which can be mobile phone (as shown in Figure 8), tablet computer, television set, display, notebook
Any product or component with display function such as computer, Digital Frame, navigator.Other for the display device must can not
Few component part is it will be apparent to an ordinarily skilled person in the art that having, and this will not be repeated here, also be should not be used as pair
The limitation of the present invention.
An embodiment of the present invention provides a kind of array substrate, electroluminescence display panel and display device, array substrate packets
It includes：Pixel limiting structure on underlay substrate and for limiting the multiple pixel regions being arranged in array；Pixel limits
Side of the structure towards pixel region is inclined side；And array substrate further includes：It is arranged at pixel limiting structure
On inclined side and with reflection function and scattering function light adjustment structure.By the light adjustment structure, it is possible to prevente effectively from
The light sent out in two neighboring pixel region interferes with each other, and then is conducive to pixel limiting structure being made thin, to reduce
The area occupied of pixel limiting structure correspondingly increases the density of pixel, improves display resolution；Also, it is tied since light is adjusted
Structure has reflection function and scattering function, the brightness of display can be improved while improving the utilization rate of light, to effectively
Improve the display quality of display picture.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (12)
1. a kind of array substrate, including：
Underlay substrate；
Pixel limiting structure on the underlay substrate and for limiting the multiple pixel regions being arranged in array；It is described
Side of the pixel limiting structure towards the pixel region is inclined side；
The array substrate further includes：Be arranged on the inclined side of the pixel limiting structure and with reflection function and
The light adjustment structure of scattering function.
2. array substrate as described in claim 1, which is characterized in that the smooth adjustment structure is far from the pixel limiting structure
The surface of side has concaveconvex structure；
And the smooth adjustment structure includes at least metal layer.
3. array substrate as claimed in claim 2, which is characterized in that the metal layer is made of metallic silver or metallic aluminium.
4. array substrate as claimed in claim 2, which is characterized in that the smooth adjustment structure is far from the pixel limiting structure
The surface of side has multiple protrusions.
5. array substrate as claimed in claim 4, which is characterized in that the protrusion is perpendicular to the underlay substrate surface side
The shape of upward cross section is one kind or combination in semicircle, half elliptic, triangle, quadrangle and polygon.
6. array substrate as claimed in claim 4, which is characterized in that the smooth adjustment structure includes：Metal layer, and setting
In non-metallic layer of the metal layer far from pixel limiting structure side；
The protrusion is located at surface of the non-metallic layer far from the metal layer side.
7. array substrate as claimed in claim 6, which is characterized in that the thickness of the metal layer in the smooth adjustment structure is at least
It is 50 nanometers.
8. array substrate as claimed in claim 6, which is characterized in that the non-metallic layer is by polyimides or silicon nitride structure
At.
9. array substrate as claimed in claim 6, which is characterized in that the thickness of the non-metallic layer is at 5 nanometers to 100 nanometers
Between.
10. such as claim 1-9 any one of them array substrates, which is characterized in that the array substrate further includes：Setting exists
Luminescent layer in each pixel region, and cover the cathode of each luminescent layer and the pixel limiting structure；
The cathode directly connects with the smooth adjustment structure being at least set on the inclined side of the pixel limiting structure
It touches.
11. a kind of electroluminescence display panel, which is characterized in that including：Such as claim 1-10 any one of them array bases
Plate, and package substrate that is opposite with the array substrate and setting.
12. a kind of display device, which is characterized in that including：Electroluminescence display panel as claimed in claim 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810084474.7A CN108281470B (en) | 2018-01-29 | 2018-01-29 | Array substrate, electroluminescent display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810084474.7A CN108281470B (en) | 2018-01-29 | 2018-01-29 | Array substrate, electroluminescent display panel and display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108281470A true CN108281470A (en) | 2018-07-13 |
| CN108281470B CN108281470B (en) | 2021-08-27 |
Family
ID=62805517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810084474.7A Active CN108281470B (en) | 2018-01-29 | 2018-01-29 | Array substrate, electroluminescent display panel and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108281470B (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109244112A (en) * | 2018-09-18 | 2019-01-18 | 京东方科技集团股份有限公司 | A kind of display panel and display device |
| CN109596640A (en) * | 2018-12-05 | 2019-04-09 | 京东方科技集团股份有限公司 | Foreign matter detecting method and device |
| CN109753181A (en) * | 2018-12-28 | 2019-05-14 | 厦门天马微电子有限公司 | A kind of display panel and display device |
| CN110212006A (en) * | 2019-06-20 | 2019-09-06 | 京东方科技集团股份有限公司 | A kind of preparation method of display panel, display device and display panel |
| CN110265452A (en) * | 2019-06-25 | 2019-09-20 | 京东方科技集团股份有限公司 | Display base plate and display device |
| CN110444579A (en) * | 2019-08-15 | 2019-11-12 | 昆山国显光电有限公司 | A kind of preparation method of display panel and display panel |
| WO2020143451A1 (en) * | 2019-01-07 | 2020-07-16 | 京东方科技集团股份有限公司 | Display panel and display device |
| CN111584549A (en) * | 2020-04-29 | 2020-08-25 | 合肥维信诺科技有限公司 | Display panel, preparation method of display panel and display device |
| CN112310316A (en) * | 2020-10-28 | 2021-02-02 | 武汉华星光电半导体显示技术有限公司 | Display panel and preparation method thereof |
| CN112542497A (en) * | 2020-12-03 | 2021-03-23 | 武汉华星光电半导体显示技术有限公司 | Display panel and manufacturing method thereof |
| CN113066945A (en) * | 2021-03-25 | 2021-07-02 | 安徽熙泰智能科技有限公司 | Micro-display structure for improving light-emitting collimation and preparation method thereof |
| CN113964280A (en) * | 2021-10-18 | 2022-01-21 | 湖北长江新型显示产业创新中心有限公司 | Display panel and display device |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102916014A (en) * | 2011-08-01 | 2013-02-06 | 三星显示有限公司 | Thin-film transistor array substrate, organic light-emitting display having the same, and method of manufacturing the organic light-emitting display |
| CN103000639A (en) * | 2012-12-12 | 2013-03-27 | 京东方科技集团股份有限公司 | Array substrate, preparation method of array substrate and organic light-emitting diode display device |
| CN104037357A (en) * | 2014-06-05 | 2014-09-10 | 京东方科技集团股份有限公司 | Organic light emitting display device and manufacturing method thereof |
| US20150295014A1 (en) * | 2014-04-14 | 2015-10-15 | Samsung Display Co., Ltd. | Organic light-emitting display apparatus and method of manufacturing the same |
| CN105552249A (en) * | 2016-03-16 | 2016-05-04 | 京东方科技集团股份有限公司 | OLED display substrate, manufacturing method thereof and display device |
| CN106129100A (en) * | 2016-09-12 | 2016-11-16 | 昆山国显光电有限公司 | Organic light-emitting structure and manufacture method thereof |
| CN106206981A (en) * | 2016-07-26 | 2016-12-07 | 上海天马微电子有限公司 | A kind of bottom emitting flexible display and manufacture method thereof |
| CN106941113A (en) * | 2017-05-15 | 2017-07-11 | 京东方科技集团股份有限公司 | A kind of OLED display panel and preparation method thereof, display device |
| CN107579098A (en) * | 2017-08-21 | 2018-01-12 | 上海天马微电子有限公司 | A kind of array base palte and display device |
| US9917280B2 (en) * | 2015-04-24 | 2018-03-13 | Samsung Display Co., Ltd. | Display device |
| US10449901B2 (en) * | 2016-06-14 | 2019-10-22 | Samsung Display Co., Ltd. | Display device and rear-view mirror module including the same |
-
2018
- 2018-01-29 CN CN201810084474.7A patent/CN108281470B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102916014A (en) * | 2011-08-01 | 2013-02-06 | 三星显示有限公司 | Thin-film transistor array substrate, organic light-emitting display having the same, and method of manufacturing the organic light-emitting display |
| CN103000639A (en) * | 2012-12-12 | 2013-03-27 | 京东方科技集团股份有限公司 | Array substrate, preparation method of array substrate and organic light-emitting diode display device |
| US20150295014A1 (en) * | 2014-04-14 | 2015-10-15 | Samsung Display Co., Ltd. | Organic light-emitting display apparatus and method of manufacturing the same |
| CN104037357A (en) * | 2014-06-05 | 2014-09-10 | 京东方科技集团股份有限公司 | Organic light emitting display device and manufacturing method thereof |
| US9917280B2 (en) * | 2015-04-24 | 2018-03-13 | Samsung Display Co., Ltd. | Display device |
| CN105552249A (en) * | 2016-03-16 | 2016-05-04 | 京东方科技集团股份有限公司 | OLED display substrate, manufacturing method thereof and display device |
| US10449901B2 (en) * | 2016-06-14 | 2019-10-22 | Samsung Display Co., Ltd. | Display device and rear-view mirror module including the same |
| CN106206981A (en) * | 2016-07-26 | 2016-12-07 | 上海天马微电子有限公司 | A kind of bottom emitting flexible display and manufacture method thereof |
| CN106129100A (en) * | 2016-09-12 | 2016-11-16 | 昆山国显光电有限公司 | Organic light-emitting structure and manufacture method thereof |
| CN106941113A (en) * | 2017-05-15 | 2017-07-11 | 京东方科技集团股份有限公司 | A kind of OLED display panel and preparation method thereof, display device |
| CN107579098A (en) * | 2017-08-21 | 2018-01-12 | 上海天马微电子有限公司 | A kind of array base palte and display device |
Non-Patent Citations (1)
| Title |
|---|
| E刀客: "日新月异 更迭迅速 继续走向高精尖", 《中国计算机用户》 * |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109244112A (en) * | 2018-09-18 | 2019-01-18 | 京东方科技集团股份有限公司 | A kind of display panel and display device |
| CN109596640B (en) * | 2018-12-05 | 2021-09-03 | 京东方科技集团股份有限公司 | Foreign matter detection method and device |
| CN109596640A (en) * | 2018-12-05 | 2019-04-09 | 京东方科技集团股份有限公司 | Foreign matter detecting method and device |
| CN109753181A (en) * | 2018-12-28 | 2019-05-14 | 厦门天马微电子有限公司 | A kind of display panel and display device |
| CN109753181B (en) * | 2018-12-28 | 2022-06-14 | 厦门天马微电子有限公司 | Display panel and display device |
| WO2020143451A1 (en) * | 2019-01-07 | 2020-07-16 | 京东方科技集团股份有限公司 | Display panel and display device |
| US11296161B2 (en) | 2019-01-07 | 2022-04-05 | Boe Technology Group Co., Ltd. | Display panel and display device |
| CN110212006A (en) * | 2019-06-20 | 2019-09-06 | 京东方科技集团股份有限公司 | A kind of preparation method of display panel, display device and display panel |
| CN110265452A (en) * | 2019-06-25 | 2019-09-20 | 京东方科技集团股份有限公司 | Display base plate and display device |
| CN110265452B (en) * | 2019-06-25 | 2021-10-29 | 京东方科技集团股份有限公司 | Display substrate and display device |
| CN110444579B (en) * | 2019-08-15 | 2021-09-24 | 昆山国显光电有限公司 | Display panel and preparation method thereof |
| CN110444579A (en) * | 2019-08-15 | 2019-11-12 | 昆山国显光电有限公司 | A kind of preparation method of display panel and display panel |
| CN111584549A (en) * | 2020-04-29 | 2020-08-25 | 合肥维信诺科技有限公司 | Display panel, preparation method of display panel and display device |
| CN112310316A (en) * | 2020-10-28 | 2021-02-02 | 武汉华星光电半导体显示技术有限公司 | Display panel and preparation method thereof |
| CN112542497A (en) * | 2020-12-03 | 2021-03-23 | 武汉华星光电半导体显示技术有限公司 | Display panel and manufacturing method thereof |
| CN113066945A (en) * | 2021-03-25 | 2021-07-02 | 安徽熙泰智能科技有限公司 | Micro-display structure for improving light-emitting collimation and preparation method thereof |
| CN113964280A (en) * | 2021-10-18 | 2022-01-21 | 湖北长江新型显示产业创新中心有限公司 | Display panel and display device |
| CN113964280B (en) * | 2021-10-18 | 2024-04-16 | 湖北长江新型显示产业创新中心有限公司 | Display panel and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108281470B (en) | 2021-08-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108281470A (en) | A kind of array substrate, electroluminescence display panel and display device | |
| US11882749B2 (en) | Display substrate, display panel, and display device with power line below data line | |
| WO2020258862A1 (en) | Display substrate, display panel, and display device | |
| US10629668B1 (en) | Display panel and display device thereof | |
| CN109686251B (en) | Flexible display panel and display device | |
| CN106941113A (en) | A kind of OLED display panel and preparation method thereof, display device | |
| CN103839965B (en) | Organic LED display device and its manufacture method | |
| CN107768402B (en) | Display panel with barrier device | |
| US20210359070A1 (en) | Display device | |
| CN110635067B (en) | Organic light-emitting display panel and display device | |
| US10916606B2 (en) | OLED light emitting device, preparation method thereof and display device | |
| WO2021114506A1 (en) | Display panel and display device having same | |
| CN216145641U (en) | Display panel and display device | |
| WO2020237919A1 (en) | Organic light-emitting diode display apparatus and manufacturing method therefor | |
| WO2023000381A1 (en) | Display panel and display apparatus | |
| CN111625121A (en) | Display panel and display device | |
| CN110718646A (en) | OLED folding display screen and manufacturing method thereof | |
| WO2021232938A1 (en) | Display panel and display device | |
| WO2022156035A1 (en) | Display panel and display device | |
| CN107170791A (en) | A kind of display base plate and display panel | |
| WO2023245959A1 (en) | Display panel and display device | |
| WO2021027247A1 (en) | Display panel | |
| CN108170307A (en) | A kind of touch panel and touch control display apparatus | |
| WO2021027015A1 (en) | Array substrate and display device | |
| WO2023246434A1 (en) | Display substrate and display apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211022 Address after: No.8 liufangyuan Road, Dongyi Industrial Park, Donghu New Technology Development Zone, Wuhan, Hubei Province Patentee after: WUHAN TIANMA MICRO-ELECTRONICS Co.,Ltd. Patentee after: Wuhan Tianma Microelectronics Co.,Ltd. Shanghai Branch Address before: Room 509, building 1, 6111 Longdong Avenue, Pudong New Area, Shanghai 201201 Patentee before: SHANGHAI TIANMA AM-OLED Co.,Ltd. |
|
| TR01 | Transfer of patent right |