Liquid crystal display apparatus
US11994759B2 · kind B2 · utility
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14Claims
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Assignee
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Key dates
| Filing date | Nov 17, 2022 |
| Grant date | May 28, 2024 |
| Priority date | — |
| Expiry date | Nov 17, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F9/00
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A liquid crystal display apparatus is provided. The liquid crystal display apparatus comprises a backplane having a second step portion and a first step portion used for supporting a liquid crystal panel, that is, the assembly of optical parts such as a light homogenizing element and an optical film to the liquid crystal panel is implemented in the present application via the backplane without a middle frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.