Light guide plate and manufacturing method thereof, backlight assembly, and display assembly
US10830940B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Nov 16, 2018 |
| Grant date | Nov 10, 2020 |
| Priority date | — |
| Expiry date | Nov 16, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B1/045
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present disclosure provides a light guide plate and a manufacturing method thereof, a backlight assembly, and a display assembly. The light guide plate of the present disclosure includes: a light guide plate body; a first light outgoing surface formed on one surface of two opposite surfaces of the light guide plate body which have a largest area; a second light outgoing surface formed on the other surface of the two opposite surfaces of the light guide plate body which have the largest area; a light incoming surface formed on a side surface of the light guide plate body extending in a direction perpendicular to the first and the second outgoing surfaces; and a plurality of light diffusion structures formed on a plane inside the light guide plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.