CN108694890A - A kind of display panel and display device - Google Patents
A kind of display panel and display device Download PDFInfo
- Publication number
- CN108694890A CN108694890A CN201710217336.7A CN201710217336A CN108694890A CN 108694890 A CN108694890 A CN 108694890A CN 201710217336 A CN201710217336 A CN 201710217336A CN 108694890 A CN108694890 A CN 108694890A
- Authority
- CN
- China
- Prior art keywords
- lead wire
- metal lead
- wire section
- display panel
- metal
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
Abstract
The embodiment of the invention discloses a kind of display panel and display devices.The display panel includes:Flexible base board, and the metal lead wire on the flexible base board;The metal lead wire includes a plurality of first metal lead wire section and a plurality of second metal lead wire section;Along the extending direction of the metal lead wire, the first metal lead wire section is intersegmental every setting with second metal lead wire, and the first metal lead wire section and the different layer of the second metal lead wire section are arranged;Along the extending direction of the metal lead wire, adjacent the first metal lead wire section and the second metal lead wire section electrical connection;The first metal lead wire section and the second metal lead wire section have void region.The embodiment of the present invention improves the bending resistance of metal lead wire.
Description
Technical field
The present embodiments relate to display technology more particularly to a kind of display panel and display devices.
Background technology
With the development of display technology, show that the display effect of product is constantly improved, to make display product
Using more and more extensive.
In the prior art, the metal lead wire in the non-display area of display panel is mostly linear type.When display panel is flexibility
When display panel, since straight linear metallic lead is with longer line length and fracture strain limits (the metal sheet that can bear
The fracture strain limits of body are about in limitation 1%), and when display panel is bent, the bending resistance of metal lead wire is poor, hold
Fracture easily occurs or disconnects, it can not normal transmission so as to cause signal.
Invention content
A kind of display panel of present invention offer and display device, to improve the bending resistance of metal lead wire.
In a first aspect, an embodiment of the present invention provides a kind of display panel, the display panel includes:
Flexible base board, and the metal lead wire on the flexible base board;
The metal lead wire includes a plurality of first metal lead wire section and a plurality of second metal lead wire section;Along the metal lead wire
Extending direction, the first metal lead wire section and second metal lead wire are intersegmental every setting, and first metal draws
Line segment and the different layer setting of the second metal lead wire section;Along the extending direction of the metal lead wire, adjacent first metal
Lead segments and the second metal lead wire section electrical connection;
The first metal lead wire section and the second metal lead wire section have void region.
Optionally, the display panel further includes:
First inorganic layer, film layer where first inorganic layer is set to the first metal lead wire section and second gold medal
Between film layer where belonging to lead segments;
The first metal lead wire section and the second metal lead wire section are electrically connected by the via on first inorganic layer
It connects.
Optionally, the shape of the outer boundary of the first metal lead wire section and the second metal lead wire section is diamond shape.
Optionally, along the extending direction of the metal lead wire, the void region has first size X1;Edge and the gold
Belong to the vertical direction of the extending direction of lead, the void region has the second size Y1, wherein X1 >=5 μm;Y1≥2μm.
Optionally, the display panel further includes:
Planarization layer, the planarization layer are set to side of the metal lead wire far from the flexible base board;
The planarization layer fills the void region of the first metal lead wire section and the second metal lead wire section.
Optionally, the display panel further includes:
Second inorganic layer, second inorganic layer are set to the side that the metal lead wire closes on the flexible base board.
Optionally, the display panel further includes:
Third inorganic layer, the third inorganic layer are set to side of the metal lead wire far from the flexible base board;
The first metal lead wire section is located at the side that the second metal lead wire section closes on the flexible base board;Described
Three inorganic layers cover the non-void region of the second metal lead wire section.
Optionally, the metal lead wire is located at the viewing area of the flexible base board.
Optionally, the metal lead wire is data line and/or scan line.
Optionally, the metal lead wire is located at the non-display area of the flexible base board.
Optionally, the metal lead wire is data lead, scans in lead, clock cable and power signal line at least
It is a kind of;
Wherein, the data lead is used to connect source driving chip and the data line of viewing area;The scanning lead
For the scan line of grid drive chip and viewing area to be connected.
Second aspect, the embodiment of the present invention additionally provide a kind of display device, and the display device includes that the present invention is arbitrary
Display panel described in embodiment.
The embodiment of the present invention by the way that metal lead wire is divided into multiple first metal lead wire sections and multiple second metal lead wire sections,
First metal lead wire section and the different layer setting of the second metal lead wire section, what metal lead wire was subject to when having disperseed display panel bending answers
Power, and there is void region by the way that the first metal lead wire section and the second metal lead wire section is arranged, when metal lead wire section 120 occurs
When crackle or fracture, the diffusion of slight crack can be effectively prevented, and make signal transmission with more by the way that void region is arranged
Access, when metal lead wire section is broken on a certain access, other accesses remain to normal transmission signal, draw to improve metal
The bending resistance of line ensure that the normal transmission of signal when display panel is bent.
Description of the drawings
Fig. 1 is a kind of schematic diagram of display panel in the prior art;
Fig. 2 is a kind of schematic diagram of display panel in the embodiment of the present invention;
Fig. 3 is diagrammatic cross-section of the display panel along Fig. 2 section lines A-A;
Fig. 4 is the schematic diagram of another display panel in the embodiment of the present invention;
Fig. 5 is diagrammatic cross-section of the display panel along Fig. 4 section lines B-B;
Fig. 6 is the schematic diagram of another display panel in the embodiment of the present invention;
Fig. 7 is the schematic diagram of another display panel in the embodiment of the present invention;
Fig. 8 is a kind of schematic diagram of display device in the embodiment of the present invention.
Specific implementation mode
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limitation of the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Fig. 1 is a kind of schematic diagram of display panel in the prior art, and with reference to figure 1, display panel includes substrate 101 and metal
Line 102, metal wire 102 use linear type.When the directions Z1 are bent display panel along figure, metal wire 102 is under stress
It is easy to happen fracture, it can not normal transmission so as to cause signal.
To solve the above problems, present embodiments providing a kind of display panel.Fig. 2 is that one kind in the embodiment of the present invention is aobvious
Show that the schematic diagram of panel, Fig. 3 are diagrammatic cross-section of the display panel along Fig. 2 section lines A-A, it is referring to figs. 2 and 3, described aobvious
Show that panel includes:
Flexible base board 110, and the metal lead wire 120 on flexible base board 110;
Metal lead wire 120 includes a plurality of first metal lead wire section 121 and a plurality of second metal lead wire section 122;Draw along metal
The extending direction X of line 120, the first metal lead wire section 121 and the second metal lead wire section 122 interval are arranged, and the first metal draws
The 122 different layer setting of line segment 121 and the second metal lead wire section;Along the extending direction X of metal lead wire 120, the first adjacent metal draws
Line segment 121 and the electrical connection of the second metal lead wire section 122;
First metal lead wire section 121 and the second metal lead wire section 122 have void region 123.
Specifically, by dividing metal lead wire 120 for multiple first metal lead wire sections 121 and multiple second metal lead wire sections
122, and the 122 different layer setting of the first metal lead wire section 121 and the second metal lead wire section, disperse metal when display panel bending
The stress that lead 120 is subject to has void region by the way that the first metal lead wire section 121 and the second metal lead wire section 122 is arranged
123, when metal lead wire section 120 is cracked or fracture, the diffusion of slight crack can be effectively prevented, and by the way that hollow out is arranged
Region 123 is so that signal transmission has a plurality of access, and when metal lead wire section is broken on a certain access, other accesses remain to normally
Transmission signal ensure that the normal biography of signal when display panel is bent to improve the bending resistance of metal lead wire 120
It is defeated.
Optionally, referring to figs. 2 and 3, display panel further includes:
First inorganic layer 130, the first inorganic layer 130 are set to 121 place film layer of the first metal lead wire section and the second metal
Between 122 place film layer of lead segments;
First metal lead wire section 121 and the second metal lead wire section 122 are electrically connected by the via 131 on the first inorganic layer 130
It connects.
Specifically, the first inorganic layer 130 is mainly used for keeping the first metal lead wire section 121 and the second metal lead wire section 122 different
Layer setting when ensureing display panel bending, has disperseed the stress that metal lead wire 120 is subject to when display panel is bent.And first
Inorganic layer 130 has the function of the oxygen that blocks water, and can effectively prevent the corrosion of steam and oxygen to metal lead wire 120.
Optionally, the shape of the outer boundary of the first metal lead wire section 121 and the second metal lead wire section 122 is diamond shape.Wherein,
The outer boundary of first metal lead wire section 121 and the second metal lead wire section 122 refers to the first metal lead wire section 121 and the second metal lead wire
122 outermost boundaries of section.Specifically, along the extending direction X of metal lead wire 120, the first adjacent metal lead wire section 121 and
The diamond shape vertex of two metal lead wire sections 122 is connected with each other.In addition, the first metal lead wire section 121 and the second metal lead wire section 122
Outer boundary can also be other shapes, can be illustratively hexagon, ellipse etc., and be not specifically limited.
Optionally, the shape of void region 123 is diamond shape.Specifically, the boundary of void region 123 can be with the first metal
Lead segments 121 are parallel with the outer boundary of the second metal lead wire section 122 so that the width of the non-void region of metal lead wire 120 point
Cloth is more uniform, avoid occur width smaller part bending when be easily broken off, improve the bending resistance of metal lead wire 120 on the whole
Folding endurance energy.Can be illustratively hexagon, ellipse etc. in addition, void region 123 can also be other shapes, not
It is specifically limited.
Optionally, along the extending direction X of metal lead wire 120, void region 123 has first size X1;Draw with metal on edge
Direction Y vertical the extending direction X of line 120, void region 123 have the second size Y1, wherein X1 >=5 μm;Y1≥2μm.This
Sample is arranged, and reduces technology difficulty.
In addition, with reference to figure 1, in the junction of the first metal lead wire section 121 and the second metal lead wire section 122, the first metal
The value range of the apex angle α of 123 diamond shape of void region of lead segments 121 and the second metal lead wire section 122 can be to be more than or wait
In 30 degree, it is less than 180 degree.Specifically, the value of the apex angle α of diamond shape is smaller, the first metal lead wire section 121 or the second metal lead wire
The resistance value of section 122 is smaller, by the way that apex angle α is arranged more than or equal to 30 degree and is less than 180 degree, has in guarantee metal lead wire 120
While smaller resistance value, technology difficulty is reduced.
Optionally, the material of the first metal lead wire section 121 is molybdenum, and the material of the second metal lead wire section 122 is titanium or aluminium.This
Sample is arranged so that existing technique system may be used when the preparation of the first metal lead wire section 121 and the second metal lead wire section 122
Journey need not introduce new processing procedure, save process costs;In addition, titanium, aluminium and molybdenum have preferable bending resistance, Ke Yigeng
The bending resistance of good raising metal lead wire 120, and by using titanium or aluminium metal can be effectively reduced with molybdenum collocation
The resistance value of lead 120 ensure that the accuracy of signal transmission.
Fig. 4 is the schematic diagram of another display panel in the embodiment of the present invention, and Fig. 5 is display panel along Fig. 4 midship sections
The diagrammatic cross-section of line B-B.Optionally, with reference to figure 4 and Fig. 5, display panel further includes:
Planarization layer 140, planarization layer 140 are set to side of the metal lead wire 120 far from flexible base board 110;
Planarization layer 140 fills the void region 123 of the first metal lead wire section 121 and the second metal lead wire section 122.
Specifically, since 140 bending resistance of planarization layer is preferable, certain buffering can be played to folding s tress and is made
With, by the way that planarization layer 140 is arranged, the stress that is subject in bending of metal lead wire 120 can be further reduced, and due to
The cushioning effect of planarization layer 140, when 120 somewhere of metal lead wire slight crack occurs or is broken, planarization layer 140 can rise
To the effect for preventing slight crack from spreading display is further ensured to further improve the bending resistance of metal lead wire 120
The normal transmission of signal when panel is bent.
Specifically, before forming planarization layer 140, the first metal for closing on 110 side of flexible base board can be removed in advance
The first inorganic layer 130 at the void region 123 of lead segments 121, so that planarization layer 140 can fill the first metal lead wire section
121 and first metal lead wire section 122 void region 123.
Optionally, the material of planarization layer is photoresist.
Fig. 6 is the schematic diagram of another display panel in the embodiment of the present invention, and optionally, with reference to figure 6, display panel is also
May include:
Second inorganic layer 150, the second inorganic layer 150 are set to the side that metal lead wire 120 closes on flexible base board 110.
Specifically, the second inorganic layer 150 is arranged by closing on the side of flexible base board 110 in metal lead wire 120, on the one hand
The adhesive force of metal lead wire 120 is increased, on the other hand the second inorganic layer 150, which can play, prevents steam and oxygen from entering display
The effect of panel itself further improves the reliability of signal transmission to reduce the probability that metal lead wire 120 is corroded.
Fig. 7 is the schematic diagram of another display panel in the embodiment of the present invention, and optionally, with reference to figure 7, display panel is also
May include:
Third inorganic layer 160, third inorganic layer 160 are set to side of the metal lead wire 120 far from flexible base board 110;
First metal lead wire section 120 is located at the side that the second metal lead wire section 122 closes on flexible base board 110;Third is inorganic
Layer 160 covers the non-void region of the second metal lead wire section 122.
Specifically, can further prevent the corruption of steam and oxygen to metal lead wire 120 by the way that third inorganic layer 160 is arranged
Erosion, further improves the reliability of signal transmission.If in addition, forming third inorganic layer before forming planarization layer 140
160, when forming planarization layer 140, it can first remove the hollow out of the first metal lead wire section 121 and the second metal lead wire section 122
The first inorganic layer 130 at region 123 and third inorganic layer 160, re-form planarization layer 140, so that planarization layer 140 is filled
In void region 123.
Optionally, metal lead wire 120 is located at the viewing area of flexible base board 110.Optionally, metal lead wire 120 is data line
And/or scan line.
Specifically, by the way that data line and scan line are divided into multiple first metal lead wire sections and multiple second metal lead wires
Section, and the first metal lead wire section and the different layer setting of the second metal lead wire section, the first metal lead wire section and the second metal lead wire section
With void region, the bending resistance of metal lead wire is improved, ensure that the normal transmission of signal when display panel is bent.
Optionally, metal lead wire 120 is located at the non-display area of flexible base board 110.
Optionally, metal lead wire 120 is data lead, scans in lead, clock cable and power signal line at least
It is a kind of;
Wherein, data lead is used to connect source driving chip and the data line of viewing area;Lead is scanned to be used for grid
The scan line of pole driving chip and viewing area connects.
Specifically, by the way that data lead, scanning lead, clock cable and power signal line are divided into multiple first metals
Lead segments and multiple second metal lead wire sections, and the first metal lead wire section and the different layer setting of the second metal lead wire section, the first gold medal
Belonging to lead segments and the second metal lead wire section has void region, improves the bending resistance of metal lead wire, ensure that display surface
The normal transmission of signal when plate is bent.If in addition, the display panel is touch-control display panel, metal lead wire can also be tactile
Control lead.
The present embodiment additionally provides a kind of display device, and Fig. 8 is a kind of signal of display device in the embodiment of the present invention
Figure, with reference to figure 8, display device 100 may include the display panel 200 described in any embodiment of the present invention.Illustratively, it shows
Device 100 can be the flexible display devices such as mobile phone, tablet computer, wrist-watch.
Note that above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The present invention is not limited to specific embodiments described here, can carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out to the present invention by above example
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
May include other more equivalent embodiments, and the scope of the present invention is determined by scope of the appended claims.
Claims (12)
1. a kind of display panel, which is characterized in that including:
Flexible base board, and the metal lead wire on the flexible base board;
The metal lead wire includes a plurality of first metal lead wire section and a plurality of second metal lead wire section;Along prolonging for the metal lead wire
Stretch direction, the first metal lead wire section and second metal lead wire are intersegmental every setting, and the first metal lead wire section
With the different layer setting of the second metal lead wire section;Along the extending direction of the metal lead wire, adjacent first metal lead wire
Section and the second metal lead wire section electrical connection;
The first metal lead wire section and the second metal lead wire section have void region.
2. display panel according to claim 1, which is characterized in that further include:
First inorganic layer, film layer where first inorganic layer is set to the first metal lead wire section are drawn with second metal
Between film layer where line segment;
The first metal lead wire section and the second metal lead wire section are electrically connected by the via on first inorganic layer.
3. display panel according to claim 1, it is characterised in that:
The shape of the outer boundary of the first metal lead wire section and the second metal lead wire section is diamond shape.
4. display panel according to claim 1, it is characterised in that:
Along the extending direction of the metal lead wire, the void region has first size X1;Prolong with the metal lead wire on edge
The vertical direction in direction is stretched, the void region has the second size Y1, wherein X1 >=5 μm;Y1≥2μm.
5. display panel according to claim 1, which is characterized in that further include:
Planarization layer, the planarization layer are set to side of the metal lead wire far from the flexible base board;
The planarization layer fills the void region of the first metal lead wire section and the second metal lead wire section.
6. display panel according to claim 1, which is characterized in that further include:
Second inorganic layer, second inorganic layer are set to the side that the metal lead wire closes on the flexible base board.
7. display panel according to claim 1, which is characterized in that further include:
Third inorganic layer, the third inorganic layer are set to side of the metal lead wire far from the flexible base board;
The first metal lead wire section is located at the side that the second metal lead wire section closes on the flexible base board;The third without
Machine layer covers the non-void region of the second metal lead wire section.
8. display panel according to claim 1, it is characterised in that:
The metal lead wire is located at the viewing area of the flexible base board.
9. display panel according to claim 8, it is characterised in that:
The metal lead wire is data line and/or scan line.
10. display panel according to claim 1, it is characterised in that:
The metal lead wire is located at the non-display area of the flexible base board.
11. display panel according to claim 10, it is characterised in that:
The metal lead wire is at least one of data lead, scanning lead, clock cable and power signal line;
Wherein, the data lead is used to connect source driving chip and the data line of viewing area;The scanning lead is used for
Grid drive chip and the scan line of viewing area are connected.
12. a kind of display device, which is characterized in that including claim 1-11 any one of them display panels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710217336.7A CN108694890B (en) | 2017-04-05 | 2017-04-05 | Display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710217336.7A CN108694890B (en) | 2017-04-05 | 2017-04-05 | Display panel and display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108694890A true CN108694890A (en) | 2018-10-23 |
| CN108694890B CN108694890B (en) | 2021-05-25 |
Family
ID=63842002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710217336.7A Active CN108694890B (en) | 2017-04-05 | 2017-04-05 | Display panel and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108694890B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109410765A (en) * | 2018-12-13 | 2019-03-01 | 武汉华星光电技术有限公司 | Display panel and its frame substrate |
| CN109686776A (en) * | 2019-01-29 | 2019-04-26 | 武汉华星光电半导体显示技术有限公司 | Display panel and display device |
| CN109830510A (en) * | 2019-01-09 | 2019-05-31 | 云谷（固安）科技有限公司 | Stretchable display panel and display device |
| CN109887420A (en) * | 2019-04-29 | 2019-06-14 | 昆山工研院新型平板显示技术中心有限公司 | A kind of array substrate and flexible display apparatus |
| WO2020113848A1 (en) * | 2018-12-05 | 2020-06-11 | 武汉华星光电半导体显示技术有限公司 | Bending area wiring structure and display device therefor |
| CN113870694A (en) * | 2020-06-30 | 2021-12-31 | 乐金显示有限公司 | Foldable display device |
| CN114758582A (en) * | 2022-05-17 | 2022-07-15 | 云谷（固安）科技有限公司 | Display panel and manufacturing method thereof |
| WO2023044679A1 (en) * | 2021-09-23 | 2023-03-30 | 京东方科技集团股份有限公司 | Display substrate and display apparatus |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103700322A (en) * | 2013-12-27 | 2014-04-02 | 京东方科技集团股份有限公司 | Array substrate and display device |
| CN106206613A (en) * | 2016-08-24 | 2016-12-07 | 昆山工研院新型平板显示技术中心有限公司 | A kind of flexible display substrates and preparation method thereof |
| CN106205394A (en) * | 2016-09-05 | 2016-12-07 | 京东方科技集团股份有限公司 | A kind of flexible display panels, display device and manufacture method |
| CN106486500A (en) * | 2016-12-28 | 2017-03-08 | 京东方科技集团股份有限公司 | Flexible array substrate and its manufacture method, flexible display panels and display device |
-
2017
- 2017-04-05 CN CN201710217336.7A patent/CN108694890B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103700322A (en) * | 2013-12-27 | 2014-04-02 | 京东方科技集团股份有限公司 | Array substrate and display device |
| CN106206613A (en) * | 2016-08-24 | 2016-12-07 | 昆山工研院新型平板显示技术中心有限公司 | A kind of flexible display substrates and preparation method thereof |
| CN106205394A (en) * | 2016-09-05 | 2016-12-07 | 京东方科技集团股份有限公司 | A kind of flexible display panels, display device and manufacture method |
| CN106486500A (en) * | 2016-12-28 | 2017-03-08 | 京东方科技集团股份有限公司 | Flexible array substrate and its manufacture method, flexible display panels and display device |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020113848A1 (en) * | 2018-12-05 | 2020-06-11 | 武汉华星光电半导体显示技术有限公司 | Bending area wiring structure and display device therefor |
| US11206733B2 (en) | 2018-12-13 | 2021-12-21 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Display device and bezel substrate thereof |
| CN109410765A (en) * | 2018-12-13 | 2019-03-01 | 武汉华星光电技术有限公司 | Display panel and its frame substrate |
| CN109830510A (en) * | 2019-01-09 | 2019-05-31 | 云谷（固安）科技有限公司 | Stretchable display panel and display device |
| CN109686776A (en) * | 2019-01-29 | 2019-04-26 | 武汉华星光电半导体显示技术有限公司 | Display panel and display device |
| CN109887420A (en) * | 2019-04-29 | 2019-06-14 | 昆山工研院新型平板显示技术中心有限公司 | A kind of array substrate and flexible display apparatus |
| CN109887420B (en) * | 2019-04-29 | 2021-10-15 | 昆山工研院新型平板显示技术中心有限公司 | Array substrate and flexible display device |
| CN113870694A (en) * | 2020-06-30 | 2021-12-31 | 乐金显示有限公司 | Foldable display device |
| CN113870694B (en) * | 2020-06-30 | 2023-09-01 | 乐金显示有限公司 | foldable display device |
| US11776436B2 (en) | 2020-06-30 | 2023-10-03 | Lg Display Co., Ltd. | Foldable display device |
| WO2023044679A1 (en) * | 2021-09-23 | 2023-03-30 | 京东方科技集团股份有限公司 | Display substrate and display apparatus |
| GB2620046A (en) * | 2021-09-23 | 2023-12-27 | Boe Technology Group Co Ltd | Display substrate and display apparatus |
| CN114758582A (en) * | 2022-05-17 | 2022-07-15 | 云谷（固安）科技有限公司 | Display panel and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108694890B (en) | 2021-05-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108694890A (en) | A kind of display panel and display device | |
| CN207116427U (en) | A kind of flexible display panels and display device | |
| CN106935631B (en) | Flexible display panels and display device | |
| US10134678B2 (en) | Chip-on-film, flexible display panel and display device | |
| CN110008883B (en) | Display panel and display device | |
| CN106782091B (en) | Flexible display panels and its manufacturing method, display equipment and portable terminal | |
| CN105074802B (en) | Electronic device with flexible display | |
| CN106684243B (en) | A kind of flexible display panels and display device | |
| CN103926774B (en) | Array base palte, flexible display device and electronic equipment | |
| US20200043384A1 (en) | Flexible display substrate | |
| CN106293202B (en) | A kind of touch module and touch control display apparatus | |
| CN104808403B (en) | Array base palte, display panel and display device | |
| CN106782088B (en) | Flexible display panel and flexible display device | |
| CN102566842B (en) | Electrostatic capacity type touch screen panel | |
| US20180324939A1 (en) | Flexible display substrate, display panel, and display device | |
| KR102159747B1 (en) | Display device | |
| CN105912164A (en) | Touch baseplate and preparation method and display device for same | |
| US20210359070A1 (en) | Display device | |
| CN108766245B (en) | Flexible display screen and display device | |
| CN108847452A (en) | A kind of stretchable display device and preparation method thereof | |
| CN104777933A (en) | Array substrate, touch display panel and display device | |
| CN107193422A (en) | A kind of array base palte, display panel and display device | |
| CN109686757B (en) | Flexible substrate and display panel using the same | |
| CN109860246A (en) | Flexible display substrates, display device and preparation method thereof | |
| CN109037244A (en) | A kind of display panel and display device |
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 | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 201506 No. nine, No. 1568 engineering road, Shanghai, Jinshan District Applicant after: Shanghai Hehui optoelectronic Co., Ltd Address before: 201506 No. nine, No. 1568 engineering road, Shanghai, Jinshan District Applicant before: EverDisplay Optronics (Shanghai) Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |