CN207651152U - Display panel and display device - Google Patents
Display panel and display device Download PDFInfo
- Publication number
- CN207651152U CN207651152U CN201721885559.2U CN201721885559U CN207651152U CN 207651152 U CN207651152 U CN 207651152U CN 201721885559 U CN201721885559 U CN 201721885559U CN 207651152 U CN207651152 U CN 207651152U
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- Prior art keywords
- calibrating terminal
- terminal
- display panel
- calibrating
- binding
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Abstract
The utility model embodiment discloses a kind of display panel, including：The side of lower substrate, the lower substrate is equipped with vacant area, and the vacant area includes binding area and the first vulnerable areas positioned at binding area side, and the binding area is equipped with binding terminal；Upper substrate fits together with the lower substrate, and the overlapping area in the upper substrate and the vacant area of the lower substrate is 0；Wherein, the display panel further includes the first p-wire, the first calibrating terminal and the second calibrating terminal, two free ends of first p-wire are electrically connected with the first calibrating terminal and the second calibrating terminal respectively, edge ring of first p-wire along first vulnerable areas is enclosed around one, first calibrating terminal and the second calibrating terminal are located at binding area, and first calibrating terminal, the second calibrating terminal with resistance testing device for being electrically connected with test resistance.The utility model also provides a kind of display device.Using the utility model, have the advantages that quick and precisely to judge whether vulnerable areas ruptures.
Description
Technical field
The utility model is related to a kind of display field, more particularly to a kind of display panel and display device.
Background technology
Existing display panel, refers to Fig. 1, generally comprises upper substrate 200 and lower substrate 100,200 He of the upper substrate
The lower substrate 100 is rectangular, and the upper substrate 200 fits together with the lower substrate 100.It is, in general, that upper substrate
The size of 200 size ratio lower substrate 100 wants small, and specially the width dimensions of the upper substrate 200 are than the lower substrate 100
Width dimensions want short, to which the downside of the lower substrate 100 in the example shown is there are a vacant area 120, the vacant area 120 not with institute
The overlapping region for stating the overlapping of upper substrate 200 namely vacant area 120 and the upper substrate 200 is 0, in addition to vacant area 120 under
100 region of substrate is Chong Die with the upper substrate 200.The vacant area 120 is equipped with binding area 122, and the binding area 122 is located at institute
The middle part in vacant area 120 is stated, the binding area 122 is equipped with multiple binding terminals 150, the binding terminal 150 and upper substrate
200, the circuit electrical connection on lower substrate 100.The display panel further includes flexible PCB 160, the flexible PCB 160
It is electrically connected with the binding terminal 150 in binding area 122.
In vacant area 120, binding area 122 both sides be also respectively present vulnerable areas 121,123, due to vulnerable areas 121,
123 only have 100 1 layers of lower substrate, and to which intensity can be weaker, during production and assembly, which is easier to rupture, fragile
Staff is also not easy to realize (circuit of vulnerable areas 121,123 may still overlap) after area 121,123 ruptures, and makes
The permanent display performance of pairs of display panel can have an impact, to how quick and precisely judge whether vulnerable areas ruptures to display
The performance of panel just seems critically important.
Utility model content
The technical problem to be solved by the embodiment of the utility model is, providing a kind of display panel.Can quick and precisely it sentence
Whether disconnected vulnerable areas ruptures.
In order to solve the above-mentioned technical problem, the utility model embodiment first aspect provides a kind of display panel, including：
The side of lower substrate, the lower substrate is equipped with vacant area, and the vacant area includes binding area and positioned at binding area one
First vulnerable areas of side, the binding area are equipped with binding terminal；
Upper substrate fits together with the lower substrate, and the upper substrate is overlapping with the vacant area of the lower substrate
Area is 0；Wherein,
The display panel further includes the first p-wire, the first calibrating terminal and the second calibrating terminal, first test
Two free ends of line are electrically connected with the first calibrating terminal and the second calibrating terminal respectively, and first p-wire is crisp along described first
For the edge ring in weak area around a circle, first calibrating terminal and the second calibrating terminal are located at binding area, first calibrating terminal,
Second calibrating terminal with resistance testing device for being electrically connected with test resistance.
The utility model embodiment second aspect provides a kind of display device, including above-mentioned display panel.
Implement the utility model embodiment, has the advantages that：
Since the display panel further includes the first p-wire, the first calibrating terminal and the second calibrating terminal, described first
Two free ends of p-wire are electrically connected with the first calibrating terminal and the second calibrating terminal respectively, and first p-wire is along described
The edge ring of one vulnerable areas is located at binding area, first test around a circle, first calibrating terminal and the second calibrating terminal
Terminal, the second calibrating terminal with resistance testing device for being electrically connected with test resistance.When first vulnerable areas ruptures, by
It is located at the edge of first vulnerable areas in first p-wire, to which first p-wire can be broken, to work as resistance
When test device test resistance, it can show that resistance is infinity at this time, staff can fast and accurately know first at this time
Vulnerable areas ruptures；When first vulnerable areas does not rupture, the resistance testing device can obtain resistance value.To lead to
Crossing resistance testing device staff quickly and easily can know whether the first vulnerable areas ruptures, and facilitate staff subsequently right
The processing of display panel.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of schematic diagram of display panel of the prior art；
Fig. 2 is the schematic diagram of one embodiment display panel of the utility model；
Fig. 3 is the signal in the vacant area, flexible PCB, resistance testing device of one embodiment display panel of the utility model
Figure；
Shown by reference numeral：
100,300- lower substrates；200,400- upper substrates；120, the vacant areas 320-；121, the vulnerable areas 123-；321- first
Vulnerable areas；The second vulnerable areas 323-；122,322- binds area；The first p-wires of 330-；The first calibrating terminals of 331-；332- second
Calibrating terminal；The second p-wires of 340-；341- third calibrating terminals；The 4th calibrating terminals of 342-；150,350- binds terminal；
160,500- flexible PCBs；The first test points of 510-；The second test points of 520-；600- resistance testing devices.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The term " comprising " and " having " occurred in present specification, claims and attached drawing and their any changes
Shape, it is intended that cover and non-exclusive include.Such as contain the process of series of steps or unit, method, system, product or
Equipment is not limited to the step of having listed or unit, but further includes the steps that optionally not listing or unit or optional
Ground further includes for the intrinsic other steps of these processes, method, product or equipment or unit.In addition, term " first ", " the
Two " and " third " etc. are and to be not intended to describe specific sequence for distinguishing different objects.
The utility model embodiment provides a kind of display panel, refers to Fig. 2 and Fig. 3, the display panel includes lower base
Plate 300 and upper substrate 400.
In the present embodiment, the lower substrate 300 is array substrate, is square.The lower substrate 300 includes the areas Liang Ge
Domain：Viewing area and vacant area 320, the viewing area are located at upside, and the vacant area 320 is located at downside, is equipped in viewing area aobvious
Show component, driving circuit etc., the vacant area 320 includes binding area 322, is located at the first crisp of binding 322 side of area
Weak area 321 and the second vulnerable areas 323.Wherein, the binding area 322 be located at the first vulnerable areas 321 and the second vulnerable areas 323 it
Between, in the present embodiment, first vulnerable areas 321 is located at the left side in binding area 322, and second vulnerable areas 323 is located at institute
State the right side in binding area 322.In addition, in the other embodiment of the utility model, the vacant area can not also include second
Vulnerable areas, the position of first vulnerable areas can be positioned at the left side or right side in binding area at this time.In the present embodiment, described
The area equation of first vulnerable areas 321 and the second vulnerable areas 323, the binding area 322 are located at the intermediate region in vacant area 320.
In the present embodiment, the binding area 322 is equipped with binding terminal 350, and the binding terminal 350 is electrically connected with driving circuit, example
Such as it is electrically connected with driving chip.In the present embodiment, some connections are equipped in first vulnerable areas 321, the second vulnerable areas 323
Cabling.
In the present embodiment, the upper substrate 400 is colored filter substrate, and the upper substrate 400 is also square, described
300 undersized of lower substrate described in the size ratio of upper substrate 400, specially the width of the upper substrate 400 is less than institute in fig. 2
The width of lower substrate 300 is stated, to which the upper substrate 400 and the viewing area of the lower substrate 300 are completely overlapped, the upper base
The overlapping region in plate 400 and the vacant area 320 of the lower substrate 300 is 0 namely the top in the vacant area 320 is without described
Upper substrate 400, the vacant area 320 are the relatively described 400 additional region of upper substrate of the lower substrate 300.The upper base
Plate 400 is fitted in the top of the lower substrate 300.
Since first vulnerable areas is more fragile, and it is not easy to identify whether to rupture, for described in rapid detection first
Whether vulnerable areas 321 ruptures, and in the present embodiment, the display panel further includes the first p-wire 330, the first calibrating terminal
331 and second calibrating terminal 332.In the present embodiment, the number of first p-wire 330 is one or more, at this
Be one in embodiment, two free ends of first p-wire 330 respectively with first calibrating terminal 331 and described second
Calibrating terminal 332 is electrically connected, and edge ring of first p-wire 330 along first vulnerable areas 321 is enclosed around one.In this implementation
In example, the shape that first p-wire 330 is formed around a circle is approximately rectangular, and first p-wire 330 is not closed.Institute
It states the first calibrating terminal 331 and the second calibrating terminal 332 is located at binding area 322, first calibrating terminal 331, second is tested
Terminal 332 for being electrically connected with resistance testing device 600 with test resistance, in the present embodiment first calibrating terminal 331,
Second calibrating terminal 332 is to be electrically connected indirectly with resistance testing device 600.Certainly, in the other embodiment of the utility model,
First calibrating terminal, the second calibrating terminal can also be directly electrically connected with resistance testing device to test the first test lead
Resistance between son, the second calibrating terminal.In the present embodiment, the resistance testing device 600 be such as can be multimeter,
When the resistance testing device 600 is tested, the resistance testing device 600 and the first p-wire 330 are formed into a loop.
In the present embodiment, when first vulnerable areas 321 ruptures, since first p-wire 330 is positioned at described
The edge of first vulnerable areas 321, to which first p-wire 330 can be broken, to work as 600 test resistance of resistance testing device
When, it can show that resistance is infinity at this time, staff can fast and accurately know that the first vulnerable areas 321 ruptures at this time；
When first vulnerable areas 321 does not rupture, the resistance testing device 600 can obtain resistance value.To be surveyed by resistance
Staff is set in trial assembly quickly and easily to know whether the first vulnerable areas 321 ruptures.
In order to which whether the first vulnerable areas 321 of more convenient detection ruptures, in the present embodiment, the display panel further includes
Flexible PCB 500, the flexible PCB 500 and the binding terminal 350, the first calibrating terminal 331, the second calibrating terminal
332 are electrically connected, and are set on the flexible PCB 500 there are two the first test point 510, two first test points 510 are distinguished
It is electrically connected with the first calibrating terminal 331 and the second calibrating terminal 332, in the present embodiment, one of them described first test point
510 are electrically connected by conducting wire with the first calibrating terminal 331, another is electrically connected by conducting wire with the second calibrating terminal 332, two
First test point 510 with resistance testing device 600 for being electrically connected to test the electricity between two the first test points 510
Resistance.In the present embodiment, since two first test points 510 are located on flexible PCB 500, even if subsequent module
It can also be tested after the completion of module assembled, it is more convenient, simple to test.
Equally, in order to test whether the second vulnerable areas 323 ruptures, and it is not easy to identify whether to rupture, in the present embodiment,
The display panel further includes the second p-wire 340, third calibrating terminal 341 and the 4th calibrating terminal 342.In the present embodiment
In, the number of second p-wire 340 is one or more, is in the present embodiment one, second p-wire 340
Two free ends be electrically connected respectively with the third calibrating terminal 341 and the 4th calibrating terminal 342, second p-wire
340 edge ring along second vulnerable areas 323 is enclosed around one, and in the present embodiment, second p-wire 340 is around a cast
At shape be approximately rectangular, second p-wire 340 is not closed, 341 and the 4th calibrating terminal of the third calibrating terminal
342 are located at binding area 322, and the third calibrating terminal 341, the 4th calibrating terminal 342 are used for and the resistance testing device 600
Electrical connection is with test resistance, and the third calibrating terminal 341, the 4th calibrating terminal 342 are indirect and resistance in the present embodiment
Test device 600 is electrically connected.Certainly, in the other embodiment of the utility model, the third calibrating terminal, the 4th test lead
Son can also be directly electrically connected with resistance testing device to test the resistance between third calibrating terminal, the 4th calibrating terminal.
In the present embodiment, when the resistance testing device 600 is tested, the resistance testing device 600 and the second p-wire 340
Forming circuit.
In the present embodiment, when second vulnerable areas 323 ruptures, since second p-wire 340 is positioned at described
The edge of second vulnerable areas 323, to which second p-wire 340 can be broken, to work as 600 test resistance of resistance testing device
When, it can show that resistance is infinity at this time, staff can fast and accurately know that the second vulnerable areas 323 ruptures at this time；
When second vulnerable areas 323 does not rupture, the resistance testing device 600 can obtain resistance value.To which staff can
Know whether the second vulnerable areas 323 ruptures with quick and easy.
In the present embodiment, the flexible PCB 500 also with the third calibrating terminal 341, the 4th calibrating terminal 342
Electrical connection, is additionally provided with two the second test points 520 on the flexible PCB 500, two second test points 520 respectively with
Third calibrating terminal 341 and the electrical connection of the 4th calibrating terminal 342, in the present embodiment, one of them described second test point 520
It is electrically connected with third calibrating terminal 341 by conducting wire, another is electrically connected by conducting wire with the 4th calibrating terminal 342, two institutes
The second test point 520 is stated for being electrically connected with resistance testing device 600 to test the resistance between two the second test points 520.
In the present embodiment, since two second test points 520 are located on flexible PCB 500, even if subsequent module mould
Block can also be tested after being completed, more convenient, simple to test.
In the present embodiment, the flexible PCB 500 and the binding terminal 350, the first calibrating terminal 331, second
Calibrating terminal 332, third calibrating terminal 341, the 4th calibrating terminal 342 pass through ACF (Anisotropic Conductive
Film, anisotropic conductive film) glue binds together.Pass through ACF glue and the binding terminal to assess flexible PCB 500
The quality of 350 bindings, in the present embodiment, first calibrating terminal 331, the second calibrating terminal 332 are located at the binding end
Son 350 is close to the side of the first vulnerable areas 321, first calibrating terminal 331, the second calibrating terminal 332 in the present embodiment
Positioned at the left side of binding terminal 350, the third calibrating terminal 341, the 4th calibrating terminal 342 are located at the binding terminal 350
Side close to the second vulnerable areas 323, in the present embodiment for positioned at the right side of binding terminal 350.It is, in general, that passing through ACF
When two conductors are electrically connected by glue, centre position is electrically connected effect can be preferable, and two side areas is electrically connected effect
Can be poor, so that in the present embodiment, the resistance value between two the first test points 510 is tested by resistance testing device 600
Size (flexible PCB 500 and the first calibrating terminal 331, the second calibrating terminal 332 are also to be electrically connected by ACF glue), can
Quality of the terminal 350 by ACF glue and the connection effect of flexible PCB 500 is bound with indirect assessment, it is, in general, that two the
Resistance value between one test point 510 is smaller, it was demonstrated that the first calibrating terminal 331, the second calibrating terminal 332 by ACF glue with it is soft
Property circuit board 500 electric connection effect it is preferable, indirect proof bind electricity of the terminal 350 by ACF glue and flexible PCB 500
Property connection effect is better, and the resistance value between the first test point 510 is larger, it was demonstrated that the first calibrating terminal 331, the second calibrating terminal
332 is poor by ACF glue and the electric connection effect of flexible PCB 500, indirect proof bind terminal 350 by ACF glue with
The electric connection effect of flexible PCB 500 is poor.Equally, two the second test points 520 are tested by resistance testing device 600
Between the size of resistance value (flexible PCB 500 and third calibrating terminal 341, the 4th calibrating terminal 342 are also to pass through ACF
Glue is electrically connected), it can be estimated that binding quality of the terminal 350 by ACF glue and the connection effect of flexible PCB 500, second surveys
Resistance value between pilot 520 is smaller, it was demonstrated that third calibrating terminal 341, the 4th calibrating terminal 342 pass through ACF glue and flexible electrical
The electric connection effect of road plate 500 is preferable, and indirect proof is bound terminal 350 and connected by ACF glue and the electrical of flexible PCB 500
Connect that effect is better, the resistance value between the second test point 520 is larger, it was demonstrated that third calibrating terminal 341, the 4th calibrating terminal 342
Poor by ACF glue and the electric connection effect of flexible PCB 500, indirect proof binds terminal 350 and passes through ACF glue and flexibility
The electric connection effect of circuit board 500 is poor.In the present embodiment, the resistance value between comprehensive first test point 510, second are surveyed
The size of resistance value between pilot 520 can more accurately assess binding terminal 350 and pass through ACF glue and flexible PCB
The quality of 500 electric connection effect.
In the present embodiment, for the tool of the lower substrate 300 there are four corner, two of which corner is located at viewing area, and in addition two
A corner is located at vacant area 320, and the first vulnerable areas 321 (left side) and second are located at positioned at two corners in vacant area 320
Vulnerable areas 323 (right side).It is, in general, that proximal edge is leaned on positioned at the corner of the first vulnerable areas 321, the corner of the second vulnerable areas 323,
It more easily damages, in order to precisely measure whether the corner of the first vulnerable areas 321, the corner of the second vulnerable areas 323 rupture, in this reality
It applies in example, the value of lateral distance or/and fore-and-aft distance of first p-wire 330 apart from corresponding corner is 0.2mm-2mm, example
Such as it is 0.2mm, 0.4mm, 0.6mm, 0.8mm, 1.0mm, 1.2mm, 1.4mm, 1.6mm, 1.8mm, 2.0mm, described second surveys
The value for trying lateral distance or/and fore-and-aft distance of the line 340 apart from corresponding corner is 0.2mm-2mm, for example, 0.2mm, 0.4mm,
0.6mm, 0.8mm, 1.0mm, 1.2mm, 1.4mm, 1.6mm, 1.8mm, 2.0mm etc..To 330 distance first of the first p-wire
The corner of vulnerable areas 321 is closer, and the corner of 340 the second vulnerable areas of distance 323 of the second p-wire is closer, when crisp positioned at first
The corner in weak area 321, the second vulnerable areas 323 corner rupture when, first p-wire 330, the second p-wire 340 can break
It splits.
In addition, in the present embodiment, the display panel further includes master control borad, the master control borad and the flexible PCB
500 one end electrical connections far from lower substrate 300, the master control borad transmission data signal, control signal give the flexible PCB
500, and then it is supplied to lower substrate 300 and upper substrate 400.
In addition, the utility model embodiment also provides a kind of display device, the display device includes above-mentioned display surface
Plate.
It should be noted that each embodiment in this specification is described in a progressive manner, each embodiment weight
What point illustrated is all the difference with other embodiments, and the same or similar parts between the embodiments can be referred to each other.
For device embodiments, since it is basically similar to the method embodiment, thus description it is fairly simple, related place referring to
The part of embodiment of the method illustrates.
Above disclosures are merely preferred embodiments of the utility model, with this utility model cannot be limited certainly
Interest field, therefore equivalent variations made according to the claim of the utility model still fall within the scope of the utility model.
Claims (10)
1. a kind of display panel, which is characterized in that including：
The side of lower substrate, the lower substrate is equipped with vacant area, and the vacant area includes binding area and positioned at binding area side
First vulnerable areas, the binding area are equipped with binding terminal；
Upper substrate fits together with the lower substrate, the overlapping area of the upper substrate and the vacant area of the lower substrate
It is 0；Wherein,
The display panel further includes the first p-wire, the first calibrating terminal and the second calibrating terminal, first p-wire
Two free ends are electrically connected with the first calibrating terminal and the second calibrating terminal respectively, and first p-wire is along first vulnerable areas
Edge ring around a circle, first calibrating terminal and the second calibrating terminal are located at binding area, first calibrating terminal, second
Calibrating terminal with resistance testing device for being electrically connected with test resistance.
2. display panel as described in claim 1, which is characterized in that the display panel further includes flexible PCB, described
Flexible PCB is electrically connected with the binding terminal, the first calibrating terminal, the second calibrating terminal, and the flexible PCB is equipped with
Two the first test points, two first test points are electrically connected with the first calibrating terminal and the second calibrating terminal respectively, two
First test point with resistance testing device for being electrically connected to test the resistance between two first test points.
3. display panel as described in claim 1, which is characterized in that first calibrating terminal, the second calibrating terminal are located at
Side of the binding terminal close to the first vulnerable areas.
4. display panel as described in claim 1, which is characterized in that the vacant area further includes the second vulnerable areas, and described
One vulnerable areas and the second vulnerable areas are located at the both sides in the binding area, and the display panel further includes the second p-wire, the
Two free ends of three calibrating terminals and the 4th calibrating terminal, second p-wire are tested with third calibrating terminal and the 4th respectively
Terminal is electrically connected, second p-wire along second vulnerable areas edge ring around a circle, the third calibrating terminal and the
Four calibrating terminals be located at binding area, the third calibrating terminal, the 4th calibrating terminal for be electrically connected with resistance testing device with
Test resistance.
5. display panel as claimed in claim 4, which is characterized in that the display panel further includes flexible PCB, described
Flexible PCB is electrically connected with the binding terminal, third calibrating terminal, the 4th calibrating terminal, and the flexible PCB is equipped with
Two the second test points, two second test points are electrically connected with third calibrating terminal and the 4th calibrating terminal respectively, two
Second test point with resistance testing device for being electrically connected to test the resistance between two second test points.
6. display panel as claimed in claim 4, which is characterized in that the third calibrating terminal, the 4th calibrating terminal are located at
Side of the binding terminal close to the second vulnerable areas.
7. display panel as described in claim 1, which is characterized in that the lower substrate is in square, and the lower substrate has four
A corner, one of corner are located at first vulnerable areas, lateral distance of first p-wire apart from the corner or/and
The value of fore-and-aft distance is 0.2mm-2mm.
8. the display panel as described in claim 2 or 5, which is characterized in that the binding binding terminal in area, calibrating terminal with
The flexible PCB is bound by ACF glue.
9. display panel as claimed in claim 4, which is characterized in that the area phase of first vulnerable areas and the second vulnerable areas
Deng.
10. a kind of display device, which is characterized in that including display panel as described in any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721885559.2U CN207651152U (en) | 2017-12-28 | 2017-12-28 | Display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721885559.2U CN207651152U (en) | 2017-12-28 | 2017-12-28 | Display panel and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207651152U true CN207651152U (en) | 2018-07-24 |
Family
ID=62876427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721885559.2U Expired - Fee Related CN207651152U (en) | 2017-12-28 | 2017-12-28 | Display panel and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207651152U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110596922A (en) * | 2019-09-23 | 2019-12-20 | 武汉华星光电技术有限公司 | Display panel and display device |
| CN113362742A (en) * | 2021-06-21 | 2021-09-07 | 武汉华星光电技术有限公司 | Display panel and display module |
-
2017
- 2017-12-28 CN CN201721885559.2U patent/CN207651152U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110596922A (en) * | 2019-09-23 | 2019-12-20 | 武汉华星光电技术有限公司 | Display panel and display device |
| CN110596922B (en) * | 2019-09-23 | 2021-07-23 | 武汉华星光电技术有限公司 | Display panel and display device |
| CN113362742A (en) * | 2021-06-21 | 2021-09-07 | 武汉华星光电技术有限公司 | Display panel and display module |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 518172 43 Universiade Software Town, 8288 Longgang Avenue, Henggang Street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Ruoyu Technology Co.,Ltd. Address before: 518172 43 Universiade Software Town, 8288 Longgang Avenue, Henggang Street, Longgang District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN ROYOLE TECHNOLOGIES Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180724 Termination date: 20211228 |