CN111402728B - Bent gasket component, flexible OLED module and OLED equipment - Google Patents
Bent gasket component, flexible OLED module and OLED equipment Download PDFInfo
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- CN111402728B CN111402728B CN202010212183.9A CN202010212183A CN111402728B CN 111402728 B CN111402728 B CN 111402728B CN 202010212183 A CN202010212183 A CN 202010212183A CN 111402728 B CN111402728 B CN 111402728B
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- liquid cooling
- cooling pipe
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- flat liquid
- flat
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- 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
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- 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
- G09F9/33—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 being semiconductor devices, e.g. diodes
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/87—Arrangements for heating or cooling
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Optics & Photonics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
The invention relates to the technical field of OLED (organic light emitting diode), and discloses a bending gasket assembly, a flexible OLED module and OLED equipment, wherein the bending gasket assembly comprises: the flat liquid cooling pipe is arranged corresponding to the screen bending support area of the product; the two arc-shaped liquid cooling pipes are connected with the flat liquid cooling pipe, are respectively positioned on two sides of the flat liquid cooling pipe and are bonded with the side edge of the cover plate of the product, and the extending direction of the flat liquid cooling pipe is perpendicular to the extending direction of the flat liquid cooling pipe. According to the bent gasket assembly provided by the invention, as the cooling liquid circulates in the flat liquid cooling pipe and the two arc liquid cooling pipes, the heat dissipation performance of the bent gasket assembly can be enhanced, so that the damage caused by the fact that a large amount of heat is gathered by the driving chip of a product is greatly reduced, the driving chip of the product is effectively protected, and the performance of the product is improved.
Description
Technical Field
The invention relates to the technical field of OLED, in particular to a bending gasket assembly, a flexible OLED module and OLED equipment.
Background
With the progress of science and technology, the OLED display screen has more and more applications in life, and the bendable flexible OLED screen is also gradually popularized.
Among the flexible OLED module among the prior art, the gasket that is located the driver chip below is mostly foam and dacron material, and the setting of this kind of gasket leads to a large amount of heats of driver chip gathering to cause the damage because of the heat dissipation is not good very easily to influence the performance of product.
Disclosure of Invention
The invention provides a bending gasket assembly, a flexible OLED module and OLED equipment.
In order to achieve the purpose, the invention provides the following technical scheme:
a bent gasket assembly comprising: the flat liquid cooling pipe is arranged corresponding to the screen bending support area of the product; the two arc-shaped liquid cooling pipes are connected with the flat liquid cooling pipe, are respectively positioned on two sides of the flat liquid cooling pipe and are bonded with the side edge of the cover plate of the product, and the extending direction of the flat liquid cooling pipe is perpendicular to the extending direction of the flat liquid cooling pipe.
According to the bent gasket component, as the cooling liquid circulates in the flat liquid cooling pipe and the two arc-shaped liquid cooling pipes, the heat dissipation performance of the bent gasket component can be enhanced, so that the damage caused by the fact that a large amount of heat is gathered by the driving chip of a product is greatly reduced, the driving chip of the product is effectively protected, and the performance of the product is improved.
Preferably, the bending gasket assembly further comprises a protective bracket for isolating the cover glass of the product from the driving chip; the protection support is located on one side, close to the driving chip of the product, of the flat liquid cooling pipe and detachably connected with the flat liquid cooling pipe.
Preferably, the protective bracket is clamped to the flat liquid-cooled tube.
Preferably, the flat liquid-cooled tube is provided with a clamping groove; the protective bracket is provided with a clamping part matched with the clamping groove, and one side of the protective bracket, which deviates from the clamping part, is used for contacting a cover glass of a product.
Preferably, the flat liquid cooling pipe and the arc liquid cooling pipe are both made of metal.
Preferably, the flat liquid cooling pipe and the arc liquid cooling pipe are both made of copper.
The invention also provides a flexible OLED module which comprises a driving chip, a screen and a cover glass of a product and any one of the bending gasket assemblies.
The invention also provides OLED equipment comprising the flexible OLED module.
Drawings
FIG. 1 is a schematic view of a bending gasket assembly according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of heat dissipation of a flat liquid-cooled tube and an arc-shaped liquid-cooled tube according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a connection between a flat liquid-cooled tube and a protective bracket according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a flexible OLED module provided in an embodiment of the present invention in a bent state.
Icon: 1-flat liquid-cooled tube; 2-arc liquid cooling pipe; 3-a protective support; 4-a card slot; 5-a clamping part; 6-a driving chip; 7-screen; 8-cover slip.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic structural view of a bending gasket assembly according to an embodiment of the present invention, and as shown in fig. 1, the bending gasket assembly according to the embodiment of the present invention includes: the flat liquid cooling pipe 1 is arranged corresponding to the screen bending support area of the product; two arc liquid cooling pipes 2 which are connected with the flat liquid cooling pipe 1, are respectively positioned on two sides of the flat liquid cooling pipe 1 and are bonded with the side edge of the cover plate of the product, and the extending direction of the flat liquid cooling pipe 1 is vertical to the extending direction of the flat liquid cooling pipe 1.
According to the bent gasket component provided by the embodiment of the invention, as the cooling liquid circulates in the flat liquid-cooling pipe 1 and the two arc-shaped liquid-cooling pipes 2, the heat dissipation performance of the bent gasket component can be enhanced, so that the damage caused by the accumulation of a large amount of heat on the driving chip of a product is greatly reduced, the driving chip of the product is effectively protected, and the performance of the product is improved.
Fig. 2 is a schematic diagram of heat dissipation of a flat liquid-cooled tube and an arc-shaped liquid-cooled tube according to an embodiment of the present invention, and as shown in fig. 2, heat of the flat liquid-cooled tube 1 and the arc-shaped liquid-cooled tube 2 can be uniformly dissipated.
In addition, the arc-shaped liquid cooling pipe 2 is required to be ensured to be bent into an arc shape with a specified angle along with the screen of the product, so that a user can conveniently bend the screen to a required angle in the process of using the product.
Preferably, as shown in fig. 1, the bending shim assembly further includes a protective holder 3 for isolating the cover glass of the product and the driving chip; the protective bracket 3 is positioned on one side of the flat liquid-cooling tube 1 close to the driving chip of the product and is detachably connected with the flat liquid-cooling tube 1.
In the embodiment, the protective bracket 3 can prevent the phenomena of friction or extrusion and the like between the driving chip of the product and the cover glass in the transportation process, and effectively protects the driving chip of the product; the purpose of the detachable connection is to enable the protective bracket 3 to be easily detached after transportation and then to be finally assembled into a module.
Preferably, the protection bracket 3 is snapped with the flat liquid-cooled tube 1.
Fig. 3 is a schematic connection diagram of a flat liquid-cooled tube and a protective bracket according to an embodiment of the present invention, and as shown in fig. 3, a clamping groove 4 is formed in the flat liquid-cooled tube 1; the protective bracket 3 is provided with a clamping part 5 matched with the clamping groove 4, and one side of the protective bracket 3, which deviates from the clamping part 5, is used for the cover glass contact of a product.
In the embodiment, when a product needs to be transported, the clamping portion 5 of the protection bracket 3 is clamped into the clamping groove 4 of the flat liquid-cooling tube 1, and one side of the protection bracket 3, which is far away from the clamping portion 5, is abutted against a cover glass of the product; when the module is finally assembled, the clamping portion 5 is moved out of the clamping groove 4, then the protective bracket 3 is removed, and then the module is assembled.
The clamping portion 5 and the clamping groove 4 are arranged in a mode, so that the protective support 3 and the flat liquid cooling pipe 1 can be conveniently connected and detached, the process is simple, the operation is fast and convenient, and the manufacturing and mounting efficiency is improved.
Preferably, the flat liquid cooling pipe 1 and the arc liquid cooling pipe 2 are made of metal.
In this embodiment, the metal material has good heat dissipation performance, and is favorable for the heat dissipation of the driving chip of the product.
Preferably, the flat liquid cooling pipe 1 and the arc liquid cooling pipe 2 are both made of copper.
In the embodiment, the copper has extremely strong heat dissipation performance, and can promote the heat dissipation of the driving chip of the product more effectively, so that the driving chip is protected more effectively, and the working efficiency is improved; and the price of the copper material is lower, thus saving the cost.
Fig. 4 is a schematic structural diagram of the flexible OLED module provided in the embodiment of the present invention in a bent state, and as shown in fig. 4, the flexible OLED module includes a driving chip 6, a screen 7, a cover glass 8, and any one of the above bending gasket assemblies.
The beneficial effects of the flexible OLED module provided by this embodiment, the bent gasket assembly are the same as the above effects, and are not repeated.
The embodiment of the invention also provides OLED equipment which comprises the flexible OLED module.
In this embodiment, it should be noted that the OLED device may be a device such as a mobile phone, a television, a tablet computer, and the like, and is not particularly limited.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (5)
1. A gasket assembly of buckling, comprising:
the flat liquid cooling pipe is arranged corresponding to the screen bending support area of the product;
the two arc-shaped liquid cooling pipes are connected with the flat liquid cooling pipe, are respectively positioned at two sides of the flat liquid cooling pipe and are bonded with the side edge of the cover plate of the product, and the extension direction of the arc-shaped liquid cooling pipes is vertical to that of the flat liquid cooling pipes;
the bent gasket assembly also comprises a cover glass for isolating a product and a protective bracket for driving the chip;
the protective bracket is positioned on one side of the flat liquid cooling pipe close to the driving chip of the product and is detachably connected with the flat liquid cooling pipe;
the protective bracket is clamped with the flat liquid cooling pipe;
the flat liquid cooling pipe is provided with a clamping groove;
the protective bracket is provided with a clamping part matched with the clamping groove, and one side of the protective bracket, which deviates from the clamping part, is used for the cover glass contact of a product.
2. The bent gasket assembly of claim 1, wherein said flat liquid-cooled tube and said curved liquid-cooled tube are both metal.
3. The bent gasket assembly of claim 2, wherein said flat liquid-cooled tube and said curved liquid-cooled tube are both copper.
4. A flexible OLED module, characterized in that comprises a driving chip, a screen, a cover glass of a product and a bending gasket component according to any one of claims 1-3.
5. An OLED device comprising the flexible OLED module of claim 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010212183.9A CN111402728B (en) | 2020-03-24 | 2020-03-24 | Bent gasket component, flexible OLED module and OLED equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010212183.9A CN111402728B (en) | 2020-03-24 | 2020-03-24 | Bent gasket component, flexible OLED module and OLED equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111402728A CN111402728A (en) | 2020-07-10 |
| CN111402728B true CN111402728B (en) | 2022-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010212183.9A Active CN111402728B (en) | 2020-03-24 | 2020-03-24 | Bent gasket component, flexible OLED module and OLED equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112365806A (en) * | 2020-12-14 | 2021-02-12 | 霸州市云谷电子科技有限公司 | Display module and display device |
| US20240022656A1 (en) * | 2021-07-20 | 2024-01-18 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Foldable display panel |
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