Diffusion plate support frames, direct-type backlight modules and display apparatuses
US11726364B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Oct 25, 2021 |
| Grant date | Aug 15, 2023 |
| Priority date | — |
| Expiry date | Dec 3, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2201/503
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present disclosure relates to a diffusion plate support frame, a direct-type backlight module and a display apparatus. The diffusion plate support frame includes: a bottom plate; and one or more support portions, each of the one or more support portions is located on the bottom plate and comprises: a first buffer structure, and a support pin. The first buffer structure is located between the bottom plate and the support pin, and the first buffer structure is used for buffering pressure when subjected to a pressure applied by the support pin towards the bottom plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.