CN107958918A - Display panel and display device - Google Patents
Display panel and display device Download PDFInfo
- Publication number
- CN107958918A CN107958918A CN201711160958.7A CN201711160958A CN107958918A CN 107958918 A CN107958918 A CN 107958918A CN 201711160958 A CN201711160958 A CN 201711160958A CN 107958918 A CN107958918 A CN 107958918A
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- display panel
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- pixel
- organic light
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- 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
- H10K59/122—Pixel-defining structures or layers, e.g. banks
-
- 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
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
The present invention discloses a kind of display panel and display device, to improve the sawtooth sense at picture edge shown by special-shaped display panel, lifts the display effect of display device.Display panel includes display area and the non-display area adjacent with display area, the edge of display area includes curvilinear or oblique line shape special-shaped edge part, display area include multiple first sub-pixels adjacent with special-shaped edge part and with non-conterminous multiple second sub-pixels of special-shaped edge part, wherein：Each first sub-pixel includes the first illuminating part close to special-shaped edge part, and away from special-shaped edge part and with the first illuminating part powered second illuminating part at the same time；Second illuminating part of multiple first sub-pixels and the setting area of multiple second sub-pixels are arranged in array.
Description
Technical field
The present invention relates to display technology field, more particularly to a kind of display panel and display device.
Background technology
The display panel of display device is typically divided into display area and the non-display area adjacent with display area, its
In, display area is provided with the multiple pixels (Pixel) being arranged in array.
At present, common display device, such as display, television set, mobile phone, tablet computer etc., its display panel are shown
It is usually the rectangle of rule to show region.With the development of science and technology, people are more and more various to the demand of display screen
Change, therefore, the display area of display panel is also frequently designed to the shape beyond regular rectangular shape, and such as circular, ellipse, have
Fillet or the polygon of chamfering etc., this kind of display panel are commonly known as special-shaped display panel.
As shown in Figure 1, a kind of existing special-shaped display panel 1, its display area 2 is configured to have the rectangle of fillet 3.Should
Defect existing in the prior art is, when people closely watch display picture, can see at fillet 3 and obviously saw
Odontoid 4, therefore, the display effect of existing abnormity display panel is not good enough.
The content of the invention
The purpose of the embodiment of the present invention is to provide a kind of display panel and display device, is shown with improving special-shaped display panel
Show the sawtooth sense at picture edge, lift the display effect of display device.
Display panel provided in an embodiment of the present invention, including display area and the non-display area adjacent with the display area
Domain, the edge of the display area include curvilinear or oblique line shape special-shaped edge part, the display area include with it is described
Adjacent multiple first sub-pixels of special-shaped edge part and with special-shaped non-conterminous multiple second sub-pixels of edge part, its
In：
Each first sub-pixel includes the first illuminating part close to the special-shaped edge part, and away from the abnormity
Edge part and with first illuminating part at the same time powered second illuminating part；
Second illuminating part of the multiple first sub-pixel and the setting area of the multiple second sub-pixel are in battle array
Row arrangement.
Optionally, geometry external connection and the special-shaped edge of the multiple first sub-pixel close to the special-shaped edge part
The shape in portion matches.
Optionally, the display panel is organic electroluminescence display panel.
Optionally, first illuminating part of first sub-pixel and second illuminating part form the first organic light emission
Unit, second sub-pixel are the second organic light-emitting units.
Optionally, the shape of first organic light-emitting units and second organic light-emitting units is rectangle and long edge
Arrange to setting.
Optionally, multiple first organic light-emitting units adjacent with the special-shaped edge part are divided into multiple pixel lists
Member, the feux rouges organic light-emitting units, green light organic light-emitting units and blue light that each pixel unit includes area equation are organic
Luminescence unit.
Optionally, in first sub-pixel, first illuminating part is white-light organic light-emitting unit, described
Two illuminating parts are feux rouges organic light-emitting units, green light organic light-emitting units or blue light organic emissive unit, first illuminating part
The anode of anode and second illuminating part be arranged at intervals and be electrically connected.
Optionally, the shape of the display area is circular or ellipse.
Optionally, the special-shaped edge part is fillet or chamfering.
In the above embodiment of the present invention technical solution, each first sub-pixel includes shining close to the first of special-shaped edge part
Portion and away from special-shaped edge part and with the first illuminating part powered second illuminating part at the same time, the of aforesaid plurality of first sub-pixel
The setting area of two illuminating parts and aforesaid plurality of second sub-pixel is arranged in array, this passes through equivalent to by each first sub-pixel
First illuminating part extends to special-shaped edge part, so that each first sub-pixel is more close to special-shaped edge part, compared to existing skill
Art, the first illuminating part have filled up sawtooth gap, so that the sawtooth sense at picture edge shown by special-shaped display panel is effectively improved,
Improve the display effect of display device.
The embodiment of the present invention also provides a kind of display device, including the display panel described in foregoing any technical solution.
Using the above embodiment of the present invention technical solution, since the sawtooth sense at picture edge shown by special-shaped display panel obtains
To be effectively improved, therefore, display device has preferable display effect.
Brief description of the drawings
Fig. 1 is a kind of existing special-shaped display panel schematic diagram；
Fig. 2 is one embodiment of the invention display panel schematic diagram；
Fig. 3 is another embodiment of the present invention display panel schematic diagram；
Fig. 4 is further embodiment of this invention display panel schematic diagram；
Fig. 5 is organic light-emitting units schematic cross-section；
Fig. 6 is the partial schematic diagram of one embodiment of the invention display panel；
Fig. 7 is the partial schematic diagram of another embodiment of the present invention display panel；
Fig. 8 is one embodiment of the invention display device schematic diagram.
Reference numeral：
Prior art part：
1- abnormity display panels
2- display areas
3- fillets
4- zigzag fashions
Part of the embodiment of the present invention：
20- display areas
100- display panels
30- non-display areas
21- abnormity edge parts
The first sub-pixels of 22-
The second sub-pixels of 23-
The first illuminating parts of 221-
The second illuminating parts of 222-
220- pixel units
223- feux rouges organic light-emitting units
224- green light organic light-emitting units
225- blue light organic emissive units
226- white-light organic light-emitting units
11- anodes
12- organic luminous layers
13- cathodes
14- pixel defining layers
Embodiment
To improve the sawtooth sense at picture edge shown by display panel, the display effect of display device is lifted, the present invention is real
Apply example and provide a kind of display panel and display device.To make the object, technical solutions and advantages of the present invention clearer, below
The present invention is described in further detail for embodiment.
As shown in Fig. 2, display panel 100 provided in an embodiment of the present invention, including display area 20 and with display area 20
Adjacent non-display area 30, the edge of display area 20 include curvilinear or oblique line shape special-shaped edge part 21, viewing area
Domain 20 include multiple first sub-pixels 22 adjacent with special-shaped edge part 21 and with special-shaped edge part 21 non-conterminous multiple the
Two sub-pixels 23, wherein：
Each first sub-pixel 22 includes the first illuminating part 221 close to special-shaped edge part 21, and away from special-shaped edge
Portion 21 and with the first illuminating part 221 powered second illuminating part 222 at the same time；
Arranged in array the setting area of the second illuminating part 222 and multiple second sub-pixels 23 of multiple first sub-pixels 22
Cloth.
In the embodiment shown in Figure 2, display area 20 is in the rectangle with fillet, and the edge of display area 20 includes four
A abnormity edge part 21, each abnormity edge part 21 is in circular curve shape.
In the embodiment shown in fig. 3, display area 20 is oval, and the whole edge of display area 20 is special-shaped edge
Portion 21.
In the embodiment shown in fig. 4, display area 20 is in the polygon with oblique angle, and the edge of display area 20 includes
Four special-shaped edge parts 21, each abnormity edge part 21 is in oblique line shape, i.e., each special-shaped edge part 21 and line direction and column direction
It is intersecting.
It is noted that in embodiments of the present invention, the shape of display area 20 is not limited to above-mentioned concrete shape, also
It can be circle, circular ring shape, there is fillet or the polygon of chamfering, etc..In addition, the shape of non-display area 30 can be with
The shape of display area 20 matches, and can not also match, be not especially limited here.
In the prior art, when people closely watch the display picture of special-shaped display panel, in special-shaped edge energy
See that pixel arrangement shows obviously zigzag fashion, therefore, the display effect of existing abnormity display panel is not good enough.
As shown in Fig. 2, in the above embodiment of the present invention technical solution, multiple first sub-pixels 22 of display area 20 with it is different
Shape edge part 21 is adjacent, i.e., the plurality of first sub-pixel 22 is arranged on the arrangement edge of corresponding special-shaped edge part 21, with heterotype edge
Without other sub-pixel intervals between edge 21；Multiple second sub-pixels 23 of display area 20 and special-shaped edge part 21 are non-conterminous,
I.e. the plurality of second sub-pixel 23 and special-shaped edge part 21 be not mutually close, between be spaced several the first sub-pixels 22.Each
Second sub-pixel 23 can be identical with prior art sub-pixel design, and each first sub-pixel 22 is included close to special-shaped edge part 21
First illuminating part 221 and away from special-shaped edge part 21 and with the first illuminating part 221 powered second illuminating part 222 at the same time, this
The setting area of the second illuminating part 222 and aforesaid plurality of second sub-pixel 23 of a little first sub-pixels 22 is arranged in array, this phase
When in each first sub-pixel 22 is extended by the first illuminating part 221 to special-shaped edge part 21, so that each first sub- picture
Element 22 is more close to special-shaped edge part 21, and compared with prior art, the first illuminating part 221 has filled up sawtooth gap, so as to effectively change
It has been apt to the sawtooth sense at picture edge shown by special-shaped display panel, has improved the display effect of display device.
As shown in Fig. 2, in this embodiment of the invention, geometry of multiple first sub-pixels 22 close to special-shaped edge part 21
External connection (as shown in phantom in FIG.) and the shape of special-shaped edge part 21 match.I.e. the arrangement edge of the first sub-pixel 22 with it is different
Shape edge part 21 has identical curvature or gradient, so as to further improve picture edge shown by special-shaped display panel
Sawtooth sense, display of the display device in special-shaped edge are more smooth.
In embodiments of the present invention, the particular type of display panel 100 is unlimited.In embodiment shown in Fig. 2, display panel
100 be organic electroluminescence display panel, and in other embodiments of the invention, display panel can also be liquid crystal display panel.
As shown in figure 5, for organic electroluminescence display panel, the primary structure as the organic light-emitting units of sub-pixel includes
Along anode 11, organic luminous layer 12 and the cathode 13 set gradually away from underlay substrate direction, the sun of adjacent organic light-emitting units
Pole 11 is spaced by pixel defining layer 14, and the organic luminous layer 12 of adjacent organic light-emitting units can also pass through pixel defining layer 14
Interval, the cathode 13 of each organic light-emitting units are connected as the cathode layer that whole face shares.
The principle of luminosity of organic light-emitting units is：Voltage is applied respectively to the anode 11 of each organic light-emitting units, is passed through
Control is applied to the voltage of the anode 11 of each organic light-emitting units, can control the electric field between anode 11 and cathode 13, makees
For the electronics of carrier and hole organic luminous layer 12 is moved to from cathode 13 and anode 11 respectively under the action of electric field, and
Convergence of meeting in organic luminous layer 12 forms exciton, and exciton de excitation, which is lived, releases energy, and the energy of release makes organic luminous layer 12
Light emitting molecule excites, and the light emitting molecule after excitation sends visible ray by radiative relaxation.
As shown in Fig. 2, in the embodiment, the first illuminating part 221 of the first sub-pixel 22 and the second illuminating part 222 form the
One organic light-emitting units, the second sub-pixel 23 are the second organic light-emitting units.I.e.：First illuminating part 221 of the first sub-pixel 22
It is driven to emit light at the same time as the different piece of the first organic light-emitting units with the second illuminating part 222.
The concrete shape of first organic light-emitting units and the second organic light-emitting units is unlimited, as shown in Fig. 2, the embodiment
In, the shape of the first organic light-emitting units and the second organic light-emitting units is rectangle and long side edge is arranged to setting.Each
One organic light-emitting units are extended by the first illuminating part 221 to special-shaped edge part 21, the arrangement edge of the first organic light-emitting units
It is more smooth, so as to effectively improve the sawtooth sense at picture edge shown by special-shaped display panel, improve display effect.
As shown in fig. 6, in the alternative embodiment of the present invention, multiple first organic light emissions adjacent with special-shaped edge part 21
Dividing elements are multiple pixel units 220, and each pixel unit 220 includes the feux rouges organic light-emitting units 223, green of area equation
Light organic light-emitting units 224 and blue light organic emissive unit 225.Feux rouges organic light-emitting units 223, green light organic light-emitting units
224 and 225 mixed light of blue light organic emissive unit, so that pixel unit 220 macroscopically shows certain color.
In a pixel unit 220, feux rouges organic light-emitting units 223, green light organic light-emitting units 224 and blue light are organic
Due to needing the shape with special-shaped edge part 21 to match, long edge size l increases successively at the arrangement edge of luminescence unit 225
Add, broadside size c is sequentially reduced, so as to ensure that feux rouges organic light-emitting units 223, green light organic light-emitting units 224 and blue light have
The light-emitting area of machine luminescence unit 225 is identical, and current density is identical, pixel unit 220 is macroscopically showed various colors
It is color.
As shown in fig. 7, in the alternative embodiment of the present invention, in first sub-pixel 22, the first illuminating part 221
For white-light organic light-emitting unit 226, the second illuminating part 222 is feux rouges organic light-emitting units 223, green light organic light-emitting units 224
Or blue light organic emissive unit 225, the anode of the anode of the first illuminating part 221 and the second illuminating part 222 are arranged at intervals and electrically
Connection.
In this embodiment, white-light organic light-emitting unit 226 sends white light, feux rouges organic light-emitting units 223 when lighting
Feux rouges is sent when lighting, green light organic light-emitting units 224 send green light when lighting, and blue light organic emissive unit 225 is in point
Blue light is sent when bright.Since the anode of the first illuminating part 221 and the anode of the second illuminating part 222 are arranged at intervals and are electrically connected,
Therefore, in first sub-pixel 22, the first illuminating part 221 is different from 222 glow color of the second illuminating part but is driven at the same time
It is dynamic to shine.Using the designing scheme, white-light organic light-emitting unit 226 does not interfere with color of the display panel in special-shaped edge part 21
Colour display screen shows, additionally it is possible to display panel is effectively improved in the color side phenomenon in special-shaped edge part 21, so as to further improve display
Quality.
As shown in figure 8, the embodiment of the present invention also provides a kind of display device, include the display surface of foregoing any technical solution
Plate 100.
The particular type of display device is unlimited, such as can be smart mobile phone, tablet computer, advertising display screen, vehicle-mounted aobvious
Show equipment or intelligent wearable device, etc..Since the sawtooth sense at picture edge shown by special-shaped display panel is effectively improved,
Therefore, display device has preferable display effect.
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 scope.In this way, if these modifications and changes of the present invention belongs to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these modification and variations.
Claims (10)
1. a kind of display panel, including display area and the non-display area adjacent with the display area, the display area
Edge include curvilinear or oblique line shape special-shaped edge part, it is characterised in that the display area include and the abnormity
Adjacent multiple first sub-pixels of edge part and with special-shaped non-conterminous multiple second sub-pixels of edge part, wherein：
Each first sub-pixel includes the first illuminating part close to the special-shaped edge part, and away from the special-shaped edge
Portion and with first illuminating part at the same time powered second illuminating part；
Second illuminating part of the multiple first sub-pixel is arranged with the setting area of the multiple second sub-pixel in array
Cloth.
2. display panel as claimed in claim 1, it is characterised in that the multiple first sub-pixel is close to the special-shaped edge
The geometry external connection in portion and the shape of the special-shaped edge part match.
3. display panel as claimed in claim 1, it is characterised in that the display panel is organic electroluminescence display panel.
4. display panel as claimed in claim 3, it is characterised in that first illuminating part of first sub-pixel and institute
State the second illuminating part and form the first organic light-emitting units, second sub-pixel is the second organic light-emitting units.
5. display panel as claimed in claim 4, it is characterised in that first organic light-emitting units and described second organic
The shape of luminescence unit is arranged to setting for rectangle and long edge.
6. display panel as claimed in claim 5, it is characterised in that multiple described first adjacent with the special-shaped edge part
Organic light-emitting units are divided into multiple pixel units, and each pixel unit includes the feux rouges organic light emission list of area equation
Member, green light organic light-emitting units and blue light organic emissive unit.
7. display panel as claimed in claim 3, it is characterised in that in first sub-pixel, first hair
Light portion is white-light organic light-emitting unit, and second illuminating part is feux rouges organic light-emitting units, green light organic light-emitting units or indigo plant
The anode of light organic light-emitting units, the anode of first illuminating part and second illuminating part is arranged at intervals and is electrically connected.
8. such as claim 1~7 any one of them display panel, it is characterised in that the shape of the display area is circle
Or ellipse.
9. the display panel as described in claim 1~7, it is characterised in that the abnormity edge part is fillet or chamfering.
10. a kind of display device, it is characterised in that including such as claim 1~9 any one of them display panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711160958.7A CN107958918B (en) | 2017-11-20 | 2017-11-20 | Display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711160958.7A CN107958918B (en) | 2017-11-20 | 2017-11-20 | Display panel and display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107958918A true CN107958918A (en) | 2018-04-24 |
| CN107958918B CN107958918B (en) | 2020-08-11 |
Family
ID=61964771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711160958.7A Active CN107958918B (en) | 2017-11-20 | 2017-11-20 | Display panel and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107958918B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108898956A (en) * | 2018-08-15 | 2018-11-27 | Oppo（重庆）智能科技有限公司 | Display screen and electronic equipment |
| CN109950287A (en) * | 2019-03-29 | 2019-06-28 | 京东方科技集团股份有限公司 | Oled display substrate and display device |
| CN110136583A (en) * | 2019-05-08 | 2019-08-16 | 深圳市华星光电半导体显示技术有限公司 | Display panel and display device |
| CN110265430A (en) * | 2019-03-20 | 2019-09-20 | 昆山国显光电有限公司 | A kind of organic light emitting display panel and display device |
| CN110299074A (en) * | 2019-03-29 | 2019-10-01 | 昆山国显光电有限公司 | Display panel and display device |
| CN112234089A (en) * | 2020-10-16 | 2021-01-15 | 山东傲晟智能科技有限公司 | OLED display panel and display screen |
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| Publication number | Publication date |
|---|---|
| CN107958918B (en) | 2020-08-11 |
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