Particle sensor and method for sensing particles in a fluid
US-2017356837-A1 · Dec 14, 2017 · US
Heat radiation structure for organic light-emitting device and display apparatus
US10270065B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10270065-B2 |
| Application number | US-201715569846-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 6, 2017 |
| Priority date | Jun 26, 2017 |
| Publication date | Apr 23, 2019 |
| Grant date | Apr 23, 2019 |
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- Title
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Abstract
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The present disclosure provides a heat radiation structure for an organic light-emitting device, which includes a heat radiation plate and a thermal isolation layer disposed on a side surface of the heat radiation plate for insulating heat of a driving circuit of the organic light-emitting device. The present disclosure also provides a display apparatus, which includes a support frame and a panel disposed in the support frame, and also includes the heat radiation structure for the organic light-emitting device, wherein the heat radiation plate is disposed in the support frame and opposite to the panel, the thermal isolation layer is disposed on a side surface of the heat radiation plate away from the panel, the heat radiation plate forms a rear cover of the display apparatus, and a flexible circuit board of the panel is bent to a side surface of the thermal isolation layer away from the panel.
First claim
Opening claim text (preview).
What is claimed is: 1. A heat radiation structure for an organic light-emitting device, comprising: a heat radiation plate; and a thermal isolation layer disposed on a side surface of the heat radiation plate for insulating heat from a driving circuit of the organic light-emitting device, wherein the thermal isolation layer comprises a thermal insulating layer and a reflective thermal insulating layer. 2. The heat radiation structure of claim 1 , wherein the thermal insulating layer is made of a thermal insulating material. 3. The heat radiation structure of claim 2 , wherein the thermal insulating material is a porous thermal insulating material or a fibrous thermal insulating material. 4. The heat radiation structure of claim 3 , wherein the thermal insulating material is the porous thermal insulating material which is one of diatomite, expanded vermiculite, expanded perlite, foam clay and microporous calcium silicate. 5. The heat radiation structure of claim 1 , wherein the reflective thermal insulating layer is made of a reflective thermal insulating material. 6. The heat radiation structure of claim 5 , wherein the reflective thermal insulating layer is aluminum foil. 7. A display apparatus, comprising a support frame and a panel disposed in the support frame, and further comprising a heat radiation structure for an organic light-emitting device, wherein the heat radiation structure for an organic light-emitting device comprises a heat radiation plate and a thermal isolation layer disposed on a side surface of the heat radiation plate for insulating heat from a driving circuit of the organic light-emitting device, the heat radiation plate being disposed in the support frame and opposite to the panel, the thermal isolation layer being disposed on a side surface of the heat radiation plate away from the panel, the heat radiation plate forming a rear cover of the display apparatus, and the driving circuit of the panel being disposed on a side surface of the thermal isolation layer away from the panel, wherein the thermal isolation layer comprises a thermal insulating layer and a reflective thermal insulating layer. 8. The display apparatus of claim 7 , wherein the thermal insulating layer is made of a thermal insulating material. 9. The display apparatus of claim 8 , wherein the thermal insulating material is a porous thermal insulating material or a fibrous thermal insulating material. 10. The display apparatus of claim 9 , wherein the thermal insulating material is the porous thermal insulating material which is one of diatomite, expanded vermiculite, expanded perlite, foam clay and microporous calcium silicate. 11. The display apparatus of claim 7 , wherein the reflective thermal insulating layer is made of a reflective thermal insulating material. 12. The display apparatus of claim 11 , wherein the reflective thermal insulating layer is aluminum foil. 13. The display apparatus of claim 7 , wherein the panel comprises the organic light-emitting device.
Assignees
Inventors
Classifications
Electricity · mapped topic
Heat transfer by conduction from internal heat source to heat radiating structure (H05K7/20972 takes precedence) · CPC title
- H01L51/529Primary
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US10270065B2 cover?
- The present disclosure provides a heat radiation structure for an organic light-emitting device, which includes a heat radiation plate and a thermal isolation layer disposed on a side surface of the heat radiation plate for insulating heat of a driving circuit of the organic light-emitting device. The present disclosure also provides a display apparatus, which includes a support frame and a pan…
- Who is the assignee on this patent?
- Shenzhen China Star Optoelect
- What technology area does this patent fall under?
- Primary CPC classification H01L51/529. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Apr 23 2019 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 3 related publications on this page (citations in our corpus or others sharing the same primary CPC).