CN108831910A - Display panel - Google Patents
Display panel Download PDFInfo
- Publication number
- CN108831910A CN108831910A CN201810582255.1A CN201810582255A CN108831910A CN 108831910 A CN108831910 A CN 108831910A CN 201810582255 A CN201810582255 A CN 201810582255A CN 108831910 A CN108831910 A CN 108831910A
- Authority
- CN
- China
- Prior art keywords
- area
- data line
- display panel
- display area
- bending region
- 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
- 238000005452 bending Methods 0.000 claims abstract description 51
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 230000005611 electricity Effects 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 4
- 230000007423 decrease Effects 0.000 abstract description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical group [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- UQZIWOQVLUASCR-UHFFFAOYSA-N alumane;titanium Chemical compound [AlH3].[Ti] UQZIWOQVLUASCR-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention proposes a kind of display panel, the display panel includes display area and non-display area, and the non-display area includes bending region；Power supply line, the power supply line include the first part positioned at the display area and a plurality of hop on the bending region, wherein a plurality of hop is spaced setting on the bending region；The present invention is by being arranged in the bending region and the extended segment for bending region for partial power signal wire, and the lower section that data line is set to the second voltage uniform parts is fanned out to by described second, the spacing for reducing the display area and the bending region, so that the lower frame of the display panel further decreases.
Description
Technical field
The present invention relates to field of display, in particular to a kind of display panel.
Background technique
In display technology, Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED) display
With it is frivolous, actively shine, fast response time, angle of visibility is big, colour gamut is wide, brightness is high and many merits such as low in energy consumption, gradually at
For the third generation display technology after liquid crystal display.Relative to LCD (Liquid crystal displays, liquid crystal display
Device), OLED has more power saving, and it is thinner, and the advantage that visual angle is wide, this is LCD incomparable.Currently, people are to the thin of display
Greasy degree, that is, resolution requirement is higher and higher, but production high quality, high-resolution OLED display screen still suffer from many and choose
War.
With the development of display industry technology, user is higher and higher to the design requirement of display panel, such as narrow side
The design of frame.The lower frame of display panel is the bottom edge of display area between the central axis for bending region in the prior art
Away from including wider VDD cabling and data-signal fan-out line, so that the lower frame of existing display panel is longer.
Summary of the invention
The present invention provides a kind of display panel, to solve the existing longer technical problem of display panel lower frame.
To solve the above problems, technical solution provided by the invention is as follows：
The present invention provides a kind of display panel comprising：
Display area；
Non-display area positioned at the display area periphery, the non-display area include bending region；
Power supply line, the first part including being located at the display area and a plurality of biography on the bending region
Defeated part；
Wherein, a plurality of hop is spaced setting on the bending region.
In display panel of the invention, the non-display area includes being located at the bending region far from the viewing area
The first area of domain side, the power supply line include the first voltage uniform parts positioned at the first area.
In display panel of the invention, the power supply line includes at least one described first voltage uniform parts, described
The quantity of a plurality of hop is greater than the quantity of the first voltage uniform parts.
In display panel of the invention, the non-display area further includes second area, and the second area setting exists
Between the display area and bending region, the power supply line further includes positioned at the uniform portion of second voltage of the second area
Point.
In display panel of the invention, on the direction of the first area to the bending region, second electricity
The width of uniform parts is pressed to be less than the width of the first voltage uniform parts.
In display panel of the invention, the area of the second voltage uniform parts is less than the uniform portion of the first voltage
The area divided.
In display panel of the invention, the power supply line includes VDD signal line.
In display panel of the invention, the display panel further includes VSS signal wire, and the VSS signal wire is from described
Display area extends to the non-display area；
Wherein, the VSS signal wire and the VDD signal line insulation set.
In display panel of the invention, the display panel further includes data line, and the data line is from the viewing area
Domain extends to the non-display area,
Wherein, a plurality of hop of the data line and the power supply line is alternately arranged setting in the bending region.
In display panel of the invention, the data line includes that first be located in the first area is fanned out to data
Line, second in the second area be fanned out to data line and positioned at it is described bending region in third be fanned out to data line,
Described second, which is fanned out to data line, by the third is fanned out to data line and is fanned out to data line bridge with described first and connect；
Wherein, described first to be fanned out to data line to be fanned out to data line with described second be same metal layer, and the third is fanned out to
Data line with described first be fanned out to data line and described second be fanned out to data line be different metal layer.
Beneficial effect：The present invention is by being arranged partial power signal wire in the bending region and the bending region
Extended segment, and be fanned out to the lower section that data line is set to the second voltage uniform parts for described second, reduce described aobvious
The spacing for showing region and the bending region, so that the lower frame of the display panel further decreases.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of embodiment or technical solution in the prior art
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only some of invention
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the floor map of preferred embodiment of the present invention display panel.
Specific embodiment
The explanation of following embodiment is referred to the additional illustration, the particular implementation that can be used to implement to illustrate the present invention
Example.The direction term that the present invention is previously mentioned, such as [on], [under], [preceding], [rear], [left side], [right side], [interior], [outer], [side]
Deng being only the direction with reference to annexed drawings.Therefore, the direction term used be to illustrate and understand the present invention, rather than to
The limitation present invention.The similar unit of structure is with being given the same reference numerals in the figure.
Fig. 1 show a kind of floor map of display panel of the present invention, wherein the display panel includes display area
201 and the non-display area 202 positioned at 201 periphery of the display area, the display area 201 display image.
The display panel further includes power supply line, the power supply line include positioned at the display area 201 first part,
And a plurality of hop 208 on the bending region 204, wherein a plurality of hop 208 is in the bending
Setting is spaced on region 204.
In display panel of the invention, the non-display area 202 includes being located at the bending region 204 far from described
The first area 206 of 201 side of display area, and the second area 205 between the display area 201 and bending；
Wherein, the power supply line includes at least one first voltage uniform parts 211 for being located at the first area 206, and at least
One is located at the second voltage uniform parts 212 of the second area 205, and the quantity of a plurality of hop 208 is big
In the quantity of the first voltage uniform parts 211.
In the present embodiment, the quantity of the first voltage uniform parts 211 is 1, that is, is located at the electricity of first area 206
Source line is a thicker power supply line, for reducing voltage drop；In addition, a plurality of bending region 204 of setting is described more
Hop 208 improves display mainly for improving the voltage drop of driving chip 203 to power supply line between display area 201
The uniformity of Display panel.
In the present embodiment, the power supply line is VDD signal line；It should be understood that compared with prior art, it is of the invention
VDD signal line includes the first vdd voltage uniform parts positioned at the first area 206, the positioned at the second area 205
Two vdd voltage uniform parts and positioned at it is described bending region 204 a plurality of hop 208；It should be understood that the first VDD
Voltage uniform parts are connect by a plurality of hop 208 with the second vdd voltage uniform parts；
Compared with prior art, the present invention is by being arranged the first voltage uniform parts 211 of part VDD signal line in institute
It states in first area of the non-display area far from bending region 204, is reduced between the display area and bending region with this
The width of second voltage uniform parts 212 reaches the design of narrow lower frame；Due to the gross area of the VDD signal line it is constant with
And narrower lower frame, therefore the face for the first vdd voltage uniform parts being located in the first area 206 in the present invention
Product is greater than the area for the second vdd voltage uniform parts being located in the second area 205；Also, in firstth area
On domain 206 to the direction in the bending region 204, the width of the second vdd voltage uniform parts is less than the first VDD electricity
Press the width of uniform parts.
In display panel of the invention, the display panel further includes data line, and the data line is from the viewing area
Domain 201 extends to the non-display area 202；Wherein, a plurality of hop 208 of the data line and the power supply line is in institute
It states bending region 204 and is alternately arranged setting.
The data line of the invention extends from the display area 201 to the non-display area 202, and with it is described non-
Driving chip 203 in display area 202 is electrically connected；In the non-display area 202, the data line includes being located at described the
First in one region 206 be fanned out to data line 213, second in the second area 205 be fanned out to data line (not shown),
And the third in the bending region 204 is fanned out to data line 209；Wherein, described second data line is fanned out to described in
Third, which is fanned out to data line 209 and is fanned out to 213 bridge of data line with described first, to be connect；
It should be understood that when the data line is transmitted to second area 205 from the display area 201, the data
Line will be carried out data transmission from the thread-changing of source-drain electrode layer to grid layer by the metal layer of grid layer；And due to existing grid layer
Metal material is generally metal molybdenum, and the metal material of source-drain electrode layer is titanium aluminium titanium, and the metal flexibility of titanium aluminium titanium is due to molybdenum, bending
When it is not easy to break, therefore data line be transmitted to bending region 204 when, need thread-changing again to the preferable source-drain electrode of metal flexibility
Layer；And after the data line passes through the bending region 204, then again thread-changing to grid layer；
It should be understood that described first be fanned out to data line 213 with described second be fanned out to data line be same metal layer, it is described
Third be fanned out to data line 209 with described first be fanned out to data line 213 and described second be fanned out to data line be different metal layer.
In addition, the data line is source-drain electrode layer in the bending region 204, and VDD signal line and institute in the present invention
State the data line same layer setting in display area 201；Therefore, in bending region 204, the data line and the VDD signal line
It cannot intersect, the two needs insulation set in bending region 204；Preferably, the present invention in a plurality of hop 208 with it is described
Third is fanned out to data line 209 and is alternately arranged setting.
It should be understood that compared with prior art, described second due to being located in second area 205 be fanned out to data line with
The second vdd voltage uniform parts are different metal layer, and therefore, the present invention carries out the second vdd voltage uniform parts
Stack design further reduces the spacing of the display area 201 to the bending region 204.
In addition, the non-display area 202 further includes test circuit 214, described first is fanned out to data line 213 described in
Test circuit 214 is electrically connected with the driving chip 203.
As shown in Figure 1, the display panel further includes VSS signal wire 210, the VSS signal wire 210 is set to described non-
The outside of display area 202, the i.e. outer rim close to the display panel；Wherein, the VSS signal wire 210 is from the display
Region 201 extends by the bending region 204 to 203 end of driving chip；
It should be understood that the VSS signal wire 210 is arranged with the VDD signal line same layer, i.e., the described VSS signal wire 210
With the VDD signal line 207 and the extremely same metal layer of source and drain in the display panel；Preferably, the institute in the present embodiment
The metal material for stating VSS signal wire 210 and the VDD signal line is titanium aluminium titanium；
Since the VSS signal wire 210 and the VDD signal line are same metal layer, the winding displacement in display panel
When arrangement, the VSS signal wire 210 and the VDD signal line 207 need to carry out insulation set.
It should be understood that the power supply line in the present invention and being limited to the VDD signal in above-described embodiment.
It should be understood that the present invention is by being arranged the first voltage uniform parts 211 of partial power line described non-aobvious
Show in first area of the region far from bending region 204, the display area is reduced with this and bends the second electricity between region
The width for pressing uniform parts 212, reaches the design of narrow lower frame；In addition, due to second fan being located in second area 205
Data line and the second voltage uniform parts 212 are different metal layer out, and therefore, the present invention is by the uniform portion of the second voltage
Divide 212 to be set to the described second top for being fanned out to data line, further reduces the display area 201 and the bending region
204 spacing.
The invention proposes a kind of display panel, the display panel includes display area and non-display area, described
Non-display area includes bending region；Power supply line, the power supply line include the first part for being located at the display area, Yi Jiwei
A plurality of hop on the bending region, wherein a plurality of hop is spaced setting on the bending region；
The present invention, and will be described by the way that partial power signal wire to be arranged in the extended segment in the bending region and the bending region
Second is fanned out to the lower section that data line is set to the second voltage uniform parts, reduces the display area and the bent area
The spacing in domain, so that the lower frame of the display panel further decreases.
In conclusion although the present invention has been disclosed above in the preferred embodiment, but above preferred embodiment is not to limit
The system present invention, those skilled in the art can make various changes and profit without departing from the spirit and scope of the present invention
Decorations, therefore protection scope of the present invention subjects to the scope of the claims.
Claims (10)
1. a kind of display panel, which is characterized in that including：
Display area；
Non-display area positioned at the display area periphery, the non-display area include bending region；
Power supply line, the first part including being located at the display area and a plurality of transport part on the bending region
Point；
Wherein, a plurality of hop is spaced setting on the bending region.
2. display panel according to claim 1, which is characterized in that the non-display area includes being located at the bent area
First area of the domain far from the display area side, the power supply line include that the first voltage positioned at the first area is uniform
Part.
3. display panel according to claim 2, which is characterized in that the power supply line includes at least one described first electricity
Uniform parts are pressed, the quantity of a plurality of hop is greater than the quantity of the first voltage uniform parts.
4. display panel according to claim 3, which is characterized in that the non-display area further includes second area, institute
Second area setting is stated between the display area and bending region, the power supply line further includes being located at the second area
Second voltage uniform parts.
5. display panel according to claim 4, which is characterized in that in the first area to the side in the bending region
Upwards, the width of the second voltage uniform parts is less than the width of the first voltage uniform parts.
6. display panel according to claim 4, which is characterized in that the area of the second voltage uniform parts is less than institute
State the area of first voltage uniform parts.
7. display panel according to claim 3, which is characterized in that the power supply line includes VDD signal line.
8. display panel according to claim 7, which is characterized in that the display panel further includes VSS signal wire, described
VSS signal wire extends to the non-display area from the display area,；
The VSS signal wire and the VDD signal line insulation set.
9. display panel according to claim 3, which is characterized in that the display panel further includes data line, the number
The non-display area is extended to from the display area according to line,
Wherein, a plurality of hop of the data line and the power supply line is alternately arranged setting in the bending region.
10. display panel according to claim 9, which is characterized in that the data line includes being located at the first area
Interior first be fanned out to data line, second in the second area be fanned out to data line and be located at the bending region in
Third be fanned out to data line, described second, which is fanned out to data line, is fanned out to data line and described first by the third and is fanned out to data line
Bridge connection；
Wherein, described first to be fanned out to data line to be fanned out to data line with described second be same metal layer, and the third is fanned out to data
Line with described first be fanned out to data line and described second be fanned out to data line be different metal layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810582255.1A CN108831910B (en) | 2018-06-07 | 2018-06-07 | Display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810582255.1A CN108831910B (en) | 2018-06-07 | 2018-06-07 | Display panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108831910A true CN108831910A (en) | 2018-11-16 |
| CN108831910B CN108831910B (en) | 2021-01-15 |
Family
ID=64144806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810582255.1A Active CN108831910B (en) | 2018-06-07 | 2018-06-07 | Display panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108831910B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448570A (en) * | 2018-12-17 | 2019-03-08 | 武汉华星光电半导体显示技术有限公司 | Display panel and display module |
| CN110164949A (en) * | 2019-06-27 | 2019-08-23 | 上海天马有机发光显示技术有限公司 | Display panel and display device |
| CN111106130A (en) * | 2019-12-12 | 2020-05-05 | 武汉华星光电半导体显示技术有限公司 | Array substrate and preparation method thereof |
| WO2020098072A1 (en) * | 2018-11-15 | 2020-05-22 | 武汉华星光电半导体显示技术有限公司 | Display panel |
| WO2020107686A1 (en) * | 2018-11-26 | 2020-06-04 | 武汉华星光电半导体显示技术有限公司 | Power line wiring structure and flexible display panel having same |
| CN113272885A (en) * | 2019-12-17 | 2021-08-17 | 京东方科技集团股份有限公司 | Display panel, display device, method of preventing electromagnetic interference in display panel, and method of manufacturing display panel |
| US11144170B2 (en) | 2018-12-17 | 2021-10-12 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Display panel and display module |
| WO2022133666A1 (en) * | 2020-12-21 | 2022-06-30 | 京东方科技集团股份有限公司 | Display panel and manufacturing method therefor, and display device |
| WO2023122880A1 (en) * | 2021-12-27 | 2023-07-06 | 京东方科技集团股份有限公司 | Display panel and display device |
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| WO2020098072A1 (en) * | 2018-11-15 | 2020-05-22 | 武汉华星光电半导体显示技术有限公司 | Display panel |
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| CN113272885A (en) * | 2019-12-17 | 2021-08-17 | 京东方科技集团股份有限公司 | Display panel, display device, method of preventing electromagnetic interference in display panel, and method of manufacturing display panel |
| CN113272885B (en) * | 2019-12-17 | 2023-07-25 | 京东方科技集团股份有限公司 | Display panel, display device, method of preventing electromagnetic interference in display panel, and method of manufacturing display panel |
| US20230165079A1 (en) * | 2020-12-21 | 2023-05-25 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Display panel, method for manufacturing the same, and display apparatus |
| WO2022133666A1 (en) * | 2020-12-21 | 2022-06-30 | 京东方科技集团股份有限公司 | Display panel and manufacturing method therefor, and display device |
| US12232378B2 (en) * | 2020-12-21 | 2025-02-18 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Display panel, method for manufacturing the same, and display apparatus |
| WO2023122880A1 (en) * | 2021-12-27 | 2023-07-06 | 京东方科技集团股份有限公司 | Display panel and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108831910B (en) | 2021-01-15 |
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