CN210574774U - Flexible substrate for display - Google Patents
Flexible substrate for display Download PDFInfo
- Publication number
- CN210574774U CN210574774U CN201921896764.8U CN201921896764U CN210574774U CN 210574774 U CN210574774 U CN 210574774U CN 201921896764 U CN201921896764 U CN 201921896764U CN 210574774 U CN210574774 U CN 210574774U
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- China
- Prior art keywords
- base plate
- layer
- substrate
- plate body
- flexible
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- Expired - Fee Related
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Abstract
The utility model discloses a flexible base plate for display, including the base plate body, the base plate body includes base plate layer, thin layer, backlight layer, substrate layer and luminescent layer from bottom to top that distribute in proper order, the both ends symmetry of base plate body is provided with the curb plate, the curb plate cladding is at the tip of base plate body, and the upper and lower surface edge of base plate body is fixed and is provided with the blank pressing board, the surface of blank pressing board is seted up evenly to be distributed in the recess, and the both ends of blank pressing board respectively with two curb plate fixed connection; through design curb plate and blank holder board, it is fixed to carry out the centre gripping to the base plate body, is convenient for install fixedly or grip, sets up the recess, has effectively improved the nature of buckling of blank holder board, has reduced the resistance of buckling, has improved the flexibility of base plate, through design polymer fiber mesh, improves the structural strength of base plate, sets up the heat dissipation through-hole, improves the thermal diffusivity of base plate, sets up anti-skidding line, is convenient for hold the base plate, sets up the arc surface, improves the roughness of base plate.
Description
Technical Field
The utility model belongs to the technical field of flexible display, concretely relates to substrate for flexible display.
Background
The flexible display is made of a soft material, can be deformed and bent, is thin like paper, does not disappear even if power is cut off, is also called as 'electronic paper', uses the PHOLED phosphorescent OLED technology, has low power consumption, and directly visualizes the flexible panel.
The existing flexible display substrate has the problems that the material of a packaging layer is hard, the substrate is limited by the packaging layer after being packaged, the flexibility of the substrate is greatly reduced, and the flexibility of the substrate is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flexible base plate for display to solve the current flexible base plate for display that proposes in the above-mentioned background art, the material that has the encapsulated layer is harder, receives the restriction on encapsulated layer after the base plate encapsulation, and the flexible nature greatly reduced of base plate has reduced the problem of the flexibility of base plate.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flexible base plate for display, includes the base plate body, the base plate body includes by supreme base plate layer, thin layer, backlight layer, substrate layer and the luminescent layer that distributes in proper order down, the both ends symmetry of base plate body is provided with the curb plate, the curb plate cladding is at the tip of base plate body, and the upper and lower surface edge of base plate body is fixed and is provided with the blank pressing board, evenly distributed has been seted up at the recess to the surface of blank pressing board, and the both ends of blank pressing board respectively with two curb plate fixed connection.
Preferably, the substrate layer is a PI film flexible substrate, and the thickness of the substrate layer is equal to or more than 0.5-2 mm.
Preferably, the substrate layer is a polymeric web.
Preferably, the light-emitting layer is a flexible backlight film with the thickness of 0.2-0.5 mm.
Preferably, the outer surface of the edge pressing plate is provided with a heat dissipation through hole, and the inner diameter of the heat dissipation through hole is equal to 1-2 mm.
Preferably, the outer surface of the side plate is provided with anti-skid lines, and the inner edges of the side plate and the blank holder are provided with arc surfaces.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through design curb plate and blank holder board, it is fixed to carry out the centre gripping to the base plate body, is convenient for install fixedly or grip, sets up the recess, has effectively improved the nature of buckling of blank holder board, has reduced the resistance of buckling, has improved the flexibility of base plate.
(2) Through designing polymer fiber net, improve the structural strength of base plate, set up the heat dissipation through-hole, improve the thermal diffusivity of base plate, set up anti-skidding line, be convenient for hold the base plate, set up the arc surface, improve the roughness of base plate.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the base plate of the present invention;
fig. 3 is a side view of the blank holder of the present invention;
in the figure: 1. a substrate layer; 2. a thin film layer; 3. a backlight layer; 4. a substrate layer; 5. a light emitting layer; 7. a side plate; 8. pressing an edge plate; 9. a groove; 10. and the heat dissipation through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides a technical solution: a substrate for flexible display comprises a substrate body, wherein the substrate body comprises a substrate layer 1, a thin film layer 2, a backlight layer 3, a substrate layer 4 and a light-emitting layer 5 which are sequentially distributed from bottom to top, the substrate layer 1, the thin film layer 2, the backlight layer 3, the substrate layer 4 and the light-emitting layer 5 are fixedly connected through bonding extrusion, the substrate layer 1 is a PI (polyimide) film flexible substrate, the thickness of the substrate layer 1 is equal to 0.5mm, the substrate layer 4 is a polymer fiber net, the light-emitting layer 5 is a flexible backlight film, the thickness of the substrate layer is 0.2mm, two ends of the substrate body are symmetrically provided with side plates 7, the side plates 7 are coated on the end parts of the substrate body, the edges of the upper surface and the lower surface of the substrate body are fixedly provided with edge pressing plates 8, the outer surface of the edge pressing plates 8 is uniformly distributed in grooves 9, the grooves 9 are arc grooves, set up curb plate 7 and blank pressing board 8, it is fixed to carry out the centre gripping to the base plate body, is convenient for install fixedly or grip through curb plate 7 and blank pressing board 8, through setting up recess 9, has effectively improved blank pressing board 8's bending nature, has reduced the resistance of buckling.
In this embodiment, the outer surface of the edge pressing plate 8 is provided with a heat dissipation through hole 10, the inner diameter of the heat dissipation through hole 10 is equal to 2mm, and the heat dissipation through hole 10 is provided to improve the heat dissipation performance of the substrate.
In this embodiment, the surface of curb plate 7 is provided with anti-skidding line, and the interior edge of curb plate 7 and blank holder 8 is provided with the arc surface, sets up anti-skidding line, is convenient for hold the base plate.
The utility model discloses a theory of operation and use flow: the side plate 7 and the edge pressing plate 8 are arranged to clamp and fix the substrate body, the side plate 7 and the edge pressing plate 8 are convenient to mount, fix or hold, the bending property of the edge pressing plate 8 is effectively improved through the groove 9, the bending resistance is reduced, the substrate is convenient to fix and hold, and meanwhile, the flexibility of the substrate is improved;
the polymer fiber net is arranged, so that the structural strength of the substrate is improved, the heat dissipation performance of the substrate is improved through the heat dissipation through holes 10, the heat dissipation of the substrate is facilitated, the substrate is convenient to hold, the arc surface is arranged, and the flatness of the substrate is improved;
the PI flexible substrate is used as an important component part of a polymer substrate, the PI flexible substrate has the most development potential, and the colored PI substrate is widely applied to flexible display devices due to excellent high-temperature dimensional stability and good mechanical property.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A flexible display substrate comprises a substrate body, and is characterized in that: the base plate body includes by supreme base plate layer (1), thin layer (2), backlight layer (3), substrate layer (4) and the luminescent layer (5) that distribute in proper order down, the both ends symmetry of base plate body is provided with curb plate (7), curb plate (7) cladding is at the tip of base plate body, and the upper and lower surface edge of base plate body is fixed and is provided with and presses sideboard (8), evenly distributed has been seted up at recess (9) to the surface of pressing sideboard (8), and presses the both ends of sideboard (8) respectively with two curb plate (7) fixed connection.
2. The flexible display substrate according to claim 1, wherein: the substrate layer (1) is a PI film flexible substrate, and the thickness of the substrate layer is equal to 0.5-2 mm.
3. The flexible display substrate according to claim 1, wherein: the substrate layer (4) is a polymer fiber net.
4. The flexible display substrate according to claim 1, wherein: the light emitting layer (5) is a flexible backlight film, and the thickness of the flexible backlight film is 0.2-0.5 mm.
5. The flexible display substrate according to claim 1, wherein: the outer surface of the edge pressing plate (8) is provided with a heat dissipation through hole (10), and the inner diameter of the heat dissipation through hole (10) is equal to 1-2 mm.
6. The flexible display substrate according to claim 1, wherein: the outer surface of the side plate (7) is provided with anti-skid grains, and the inner edges of the side plate (7) and the edge pressing plate (8) are provided with arc surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921896764.8U CN210574774U (en) | 2019-11-06 | 2019-11-06 | Flexible substrate for display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921896764.8U CN210574774U (en) | 2019-11-06 | 2019-11-06 | Flexible substrate for display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210574774U true CN210574774U (en) | 2020-05-19 |
Family
ID=70660287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921896764.8U Expired - Fee Related CN210574774U (en) | 2019-11-06 | 2019-11-06 | Flexible substrate for display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210574774U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112581869A (en) * | 2020-12-16 | 2021-03-30 | 湖北长江新型显示产业创新中心有限公司 | Flexible display module and display device |
-
2019
- 2019-11-06 CN CN201921896764.8U patent/CN210574774U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112581869A (en) * | 2020-12-16 | 2021-03-30 | 湖北长江新型显示产业创新中心有限公司 | Flexible display module and display device |
| CN112581869B (en) * | 2020-12-16 | 2022-07-12 | 湖北长江新型显示产业创新中心有限公司 | Flexible display module and display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 Termination date: 20211106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |