CN208862028U - Display panel and display master blank - Google Patents
Display panel and display master blank Download PDFInfo
- Publication number
- CN208862028U CN208862028U CN201821231409.4U CN201821231409U CN208862028U CN 208862028 U CN208862028 U CN 208862028U CN 201821231409 U CN201821231409 U CN 201821231409U CN 208862028 U CN208862028 U CN 208862028U
- Authority
- CN
- China
- Prior art keywords
- display panel
- layer
- display area
- display
- buffer part
- 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.)
- Active
Links
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
The utility model relates to a kind of display panel and display master blanks.Display panel includes array substrate.The groove positioned at non-display area is offered in array substrate.Groove is from the upper surface of array substrate to lower recess.Buffer part is filled in groove.Since buffer locations are in non-display area, non-display area is centered around the surrounding of display area, therefore, frame of the buffer part close to display panel.When the frame of display panel is impacted, buffer part can absorb impact force, so as to improve display panel frame impact resistance, also it can be reduced on the outside of the frame of display panel and additional buffer gear is set or is not provided with buffer gear, and then be conducive to display panel and realize narrow frame design.
Description
Technical field
The utility model relates to display technology fields, more particularly to display panel and display master blank.
Background technique
With the development of information technology, the display terminals such as mobile phone, tablet computer, laptop have become people
Indispensable tool in life.Display panel is the important component of display terminal.With narrow frame, comprehensive screen mobile phone
Universal, people are higher and higher to the impact resistance demand of the frame of screen.
Utility model content
The application provides a kind of display panel, comprising:
Array substrate, with display area and the non-display area for being centered around the display area surrounding, the array base
Plate has buffer part, and the buffer locations are in the non-display area.
The array substrate further includes the dykes and dams around the display area, the buffering in one of the embodiments,
Portion is located at the dykes and dams periphery.
In one of the embodiments, the buffer part to the display panel frame distance be less than the buffer part
To the distance of the dykes and dams.
The display panel further includes inorganic protective layer in one of the embodiments, the inorganic protective layer covering
The buffer part.
The buffer locations are on the outside of the turning of the periphery of the display area in one of the embodiments, or surround
The surrounding of the display area.
Opened up downwards along the upper surface of the array substrate in one of the embodiments, fluted, the buffer part is filled out
It fills in the groove.
The array substrate includes interlayer insulating film in one of the embodiments, and the groove is from the array substrate
Upper surface downward through to the interlayer insulating film.
The width of the corner around the periphery in the display area of the groove in one of the embodiments,
Degree is greater than the width of the non-corner around the periphery in the display area of the groove.
The buffer part includes first layer and the second layer in one of the embodiments, and the first layer is close to described aobvious
Show region, and material hardness used by the first layer is greater than the hardness of material used by the second layer.
The application separately provides a kind of display master blank, including display surface described in technical solution any in above-mentioned technical proposal
Plate.
Detailed description of the invention
Fig. 1 is the top view of the display panel of an embodiment.
The sectional view of display panel in Fig. 2 Fig. 1.
Fig. 3 is array substrate, the connection relationship diagram of dykes and dams and encapsulated layer of the display panel in Fig. 1.
Fig. 4 is the top view illustration of the array substrate of the display panel in Fig. 1.
Fig. 5 is the sectional view of the array substrate of the display panel in Fig. 1.
Fig. 6 is the top view of the display panel of another embodiment.
Fig. 7 is the top view of the display panel in Fig. 6.
Fig. 8 is the top view of the display panel of another embodiment.
Fig. 9 is the top view of the display panel of another embodiment.
Specific embodiment
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing to this
The specific embodiment of utility model is described in detail.
With reference to Fig. 1 and Fig. 2, the embodiment of the present application provides a kind of display panel 100.The display panel 100 includes array base
Plate 110.Array substrate 110 has display area 110a and is centered around the non-display area 110b of display area 110a surrounding.Battle array
Column substrate 110 has buffer part 120, and buffer part 120 is located at non-display area 110b.
In conjunction with Fig. 3, array substrate 110 includes substrate (not shown), the array layer (not shown), insulating layer stacked gradually
(not shown), pixel defining layer (not shown), light emitting functional layer (not shown), anode layer (not shown), to encapsulate OLED device
Encapsulated layer 140 of part etc..These are techniques knowns, and details are not described herein.
With reference to Fig. 4 and Fig. 5, and Fig. 1 to Fig. 3 is combined, is offered in non-display area 110b in array substrate 110
Groove 101.Groove 101 is from the upper surface of array substrate 110 to lower recess.Buffer part 120 is filled in groove 101, convenient for setting
Set buffer part 120.Groove 101 can be opened up in array substrate 110 by the method for dry etching.
Since buffer part 120 is located at non-display area 110b, non-display area 110b is centered around the four of display area 110a
Week, therefore, frame 100a of the buffer part 120 close to display panel 100.When the frame 100a of display panel 100 is impacted,
Buffer part 120 can absorb impact force, so as to improve display panel 100 frame 100a impact resistance.
Preferably, buffer part 120 contains organic material.Organic material has high resiliency, mentions to be conducive to buffer part 120
The impact resistance of the frame 100a of high display panel 100, and then can be improved the shock resistance of the frame 100a of display panel 100
Ability.
Buffer part 120 can be organic material.Can use ink jet printing device small organic molecule drop is printed to it is recessed
In slot 101, then by ultraviolet light or heating so that the small organic molecule crosslinking curing, to form buffer part 120.This has
Machine small molecule can be esters of acrylic acid small molecule, epoxy resin micromolecular or silicon oxygen micromolecular etc..
Buffer part 120 can also be the hybrid material for including organic material and inorganic material.It can be printed in groove 101
The small molecule of hybrid material comprising organic matter and inorganic matter, then by ultraviolet light or heating so that the hybrid material it is small
Molecule cross-link solidification, to form buffer part 120.The small molecule of the hybrid material can be the acrylic compounds containing silica
Small molecule, or the acrylic compounds small molecule containing graphene etc..
In one embodiment, inorganic protective layer is additionally provided in buffer part 120.In this way, inorganic protective layer can be prevented
The organic material that only buffer part 120 includes is damaged and loses buffer capacity.
With reference in embodiment shown in Fig. 3, using thin-film package, dykes and dams 111 are centered around the periphery of display area 110a.Envelope
Filling layer 140 may include the first inorganic thin film layer 141, organic thin film layer 142 and the second inorganic thin film layer stacked gradually
143.In one embodiment, the range of the first inorganic thin film layer 141 and the second inorganic thin film layer 142 is crossed dykes and dams 111 and is covered
It is placed in buffer part 120, thus, inorganic protective layer can be formed in buffer part 120 in passing when preparing encapsulated layer 140, into
And it can simplify technique.
With reference to Fig. 3, in one embodiment, dykes and dams 111 are including the first dykes and dams 111a and are located at the first periphery dykes and dams 111a
The second dykes and dams 111b.The periphery of dykes and dams 111 is arranged in groove 101, close to the frame 100a of display panel 100, in this way, helping
In the area for expanding viewing area, screen accounting is improved.
With reference to Fig. 3, in preferred one embodiment, the distance L1 of the frame 100a of groove 101 to display panel 100 is small
In buffer part 120 arrive dykes and dams 111 distance L2, so as to so that buffer part 120 very close to display panel 100 frame
100a, and then can be improved the impact resistance of the frame 100a of display panel 100.
In one embodiment, groove 101 can be through to pixel defining layer, anode from the upper surface of array substrate 110
The film layers such as layer, insulating layer.
In a preferred embodiment, groove 101 from the upper surface of array substrate 110 downward through to insulating layer (not
It shows).Insulating layer include along be cascading far from orientation substrate gate insulating layer (not shown), interlayer insulating film (not
Show) and planarization layer (not shown).Groove 101 can be through to gate insulating layer, interlayer insulating film or planarization layer.Invention
People's discovery, the depth of groove 101 is deeper, and more buffer part 120 can be filled in groove 101, so that display
The frame 100a of panel 100 reaches better shock resistance effect.But when groove 101 is through to grid class B insulation layer, in etching shape
It is easy to etch into substrate in the process at groove 101.For flexible base board, comprising organic in usual flexible base board
Object be easy to cause organic pollution.Therefore, in the present embodiment, groove 101 is preferably extended through to interlayer insulating film.
With reference to Fig. 6 and Fig. 7, in another embodiment, the first spaced walls 1011 and second are arranged at intervals in groove 101
Spaced walls 1012, the first spaced walls 1011 and the second spaced walls 1012 by groove 101 be separated to form the first groove, the second groove with
And third groove.Buffer part 120 include the first layer 121 in the first groove, the second layer 122 in the second groove with
And the third layer 123 in third groove.
When the frame 100a of display panel 100 is impacted, impact force F is first passed through the frame 100a of display panel 100
It is delivered to first layer 121 to be buffered by first layer 121, then is sequentially delivered to the second layer 122 and third layer 123.In this way, impact force passes through
The frame 100a of the buffering three times of first layer 121, the second layer 122 and third layer 123, display panel 100 is not easily damaged, so as to
Enough improve the impact resistance of the frame 100a of display panel 100.
In a preferred embodiment, the hardness of third layer 123 is greater than the hardness of first layer 121 and the second layer 122.Show
Example property, third layer 123 can use inorganic material, and first layer 121 and the second layer 122 can use organic material.First layer
121 and the second layer 122 hardness it is small, can the frame 100a to display panel 100 play good buffer function.Third layer
123 hardness is bigger than first layer 121 and the second layer 122, plays certain branch so as to the frame 100a to display panel 100
Support effect, to resist impact force F, so that frame 100a is hardly damaged.
In other implementations, two layers or other number target zones can also be only arranged in buffer part 120, wherein close to viewing area
The hardness of the layer of domain 110a is greater than the hardness of the layer far from display area 110a.In another embodiment, it can not also set
Spaced walls are set, multiple layers of direct neighbor of buffer part 120 are arranged side by side.
With reference to Fig. 8, in another embodiment, display area 110a is substantially rectangle, and the setting of buffer part 120 is rectangular at this
On the outside of four turnings of shape.Groove 101 can be opened up on the outside of rectangular four turnings, for accommodating buffer part 120.?
In the actual use of display panel 100, the edge of display panel 100 is higher by the probability impacted, and buffer part 120 is centered around
The turning of the periphery of display area 110a is conducive to the impact resistance for improving the edge of display panel 100.
With reference to Fig. 9, in a further embodiment, the corner of the periphery for being centered around display area 110a of groove 101
Width D 1 is greater than the width D 2 of the non-corner of the periphery for being centered around display area 110a of groove 101.In display panel 100
In actual use, the edge of display panel 100 is higher by the probability impacted, and groove 101 is centered around display area 110a
Periphery corner width D 1 be greater than groove 101 the periphery for being centered around display area 110a non-corner width
D2 can be further strengthened aobvious in the case where improving the impact resistance of frame 100a of display panel 100 comprehensively
The impact resistance for showing the frame 100a corner of panel 100, to realize the narrow frame of display panel 100 with advanced optimizing
With the impact resistance for the frame 100a for improving display panel 100.
Another embodiment of the utility model also provides a kind of display master blank (not shown).Be formed on display master blank it is multiple such as
The display panel 100 of any embodiment in above-described embodiment.By being carried out after the processing such as cutting to display master blank, so that each aobvious
Show that panel 100 is separated from each other, so that each display panel 100 can be used independently.
Each technical characteristic of above embodiments can be combined arbitrarily, for simplicity of description, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield all should be considered as described in this specification.
Above embodiments only express the several embodiments of the utility model, and the description thereof is more specific and detailed, but simultaneously
The limitation to utility model patent range therefore cannot be interpreted as.It should be pointed out that for the ordinary skill people of this field
For member, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this reality
With novel protection scope.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of display panel characterized by comprising
Array substrate, with display area and the non-display area for being centered around the display area surrounding, the array substrate tool
There is buffer part, the buffer locations are in the non-display area.
2. display panel according to claim 1, which is characterized in that the array substrate further includes around the viewing area
The dykes and dams in domain, the buffer locations are in the dykes and dams periphery.
3. display panel according to claim 2, which is characterized in that the frame of the buffer part to the display panel
Distance is less than the buffer part to the distance of the dykes and dams.
4. display panel according to claim 1, which is characterized in that it further include inorganic protective layer, the inorganic protective layer
Cover the buffer part.
5. display panel according to claim 1, which is characterized in that the buffer locations are in the periphery of the display area
Turning on the outside of, or the surrounding around the display area.
6. display panel according to any one of claims 1 to 5, which is characterized in that along the upper table of the array substrate
Open up downwards fluted, buffer part filling is in the groove.
7. display panel according to claim 6, which is characterized in that the array substrate includes interlayer insulating film, described
Groove is from the upper surface of the array substrate downward through to the interlayer insulating film.
8. display panel according to claim 6, which is characterized in that surrounding for the groove is described in the display area
Periphery corner width be greater than the groove the non-corner around the periphery in the display area width
Degree.
9. display panel according to claim 6, which is characterized in that the buffer part includes first layer and the second layer, institute
First layer is stated close to the display area, and material hardness used by the first layer is greater than material used by the second layer
The hardness of material.
10. a kind of display master blank, which is characterized in that including multiple aobvious as described in any one of claim 1~9 claim
Show panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821231409.4U CN208862028U (en) | 2018-08-01 | 2018-08-01 | Display panel and display master blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821231409.4U CN208862028U (en) | 2018-08-01 | 2018-08-01 | Display panel and display master blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208862028U true CN208862028U (en) | 2019-05-14 |
Family
ID=66413567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821231409.4U Active CN208862028U (en) | 2018-08-01 | 2018-08-01 | Display panel and display master blank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208862028U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109148518A (en) * | 2018-08-03 | 2019-01-04 | 云谷（固安）科技有限公司 | Display panel and display device |
| CN111162113A (en) * | 2020-02-28 | 2020-05-15 | 上海天马有机发光显示技术有限公司 | Display panel and manufacturing method thereof |
| CN112201168A (en) * | 2020-10-30 | 2021-01-08 | 武汉天马微电子有限公司 | Buffer structure and manufacturing method thereof, composite buffer structure and display device |
-
2018
- 2018-08-01 CN CN201821231409.4U patent/CN208862028U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109148518A (en) * | 2018-08-03 | 2019-01-04 | 云谷（固安）科技有限公司 | Display panel and display device |
| CN109148518B (en) * | 2018-08-03 | 2021-03-30 | 云谷（固安）科技有限公司 | Display panel and display device |
| CN111162113A (en) * | 2020-02-28 | 2020-05-15 | 上海天马有机发光显示技术有限公司 | Display panel and manufacturing method thereof |
| CN112201168A (en) * | 2020-10-30 | 2021-01-08 | 武汉天马微电子有限公司 | Buffer structure and manufacturing method thereof, composite buffer structure and display device |
| CN112201168B (en) * | 2020-10-30 | 2023-08-25 | 武汉天马微电子有限公司 | Buffer structure, manufacturing method thereof, composite buffer structure and display device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208862028U (en) | Display panel and display master blank | |
| CN108470761B (en) | OLED display panel and display device | |
| CN110010001A (en) | Flexible display and electronic device including the flexible display | |
| CN205609526U (en) | Display substrates and flexible display device | |
| CN104576707B (en) | OLED panel and preparation method thereof and display device | |
| CN105047686B (en) | Array substrate, display panel and display device | |
| CN107658332A (en) | A kind of display panel, display device and preparation method | |
| US20180190734A1 (en) | Flexible display device and method of manufacturing the same | |
| US11747927B2 (en) | Display panel and display device | |
| CN107507931A (en) | Method for packing, encapsulating structure and the display device of oled display substrate | |
| CN106816454A (en) | Organic light-emitting display device and its manufacture method | |
| CN108539041A (en) | Display panel and preparation method thereof | |
| CN208862030U (en) | Display panel and display master blank | |
| CN103207480A (en) | Mother board of display panel and method for manufacturing mother board | |
| US20130187839A1 (en) | Organic light emitting display devices and methods of manufacturing organic light emitting display devices | |
| CN109103218A (en) | Display panel and preparation method thereof, display device | |
| KR102469803B1 (en) | Display device and method of manufacturing the same | |
| CN205139519U (en) | Display panel and display device | |
| CN104516150B (en) | A kind of display panel, its preparation method and display device | |
| CN110364639A (en) | Display panel and preparation method thereof, mask plate | |
| KR102530802B1 (en) | Display Device | |
| WO2020228290A1 (en) | Display panel and display apparatus | |
| CN104201292A (en) | Organic electroluminescent device and manufacturing method thereof | |
| CN111063822A (en) | OLED display panel | |
| CN113066944B (en) | OLED display substrate, manufacturing method thereof and display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |