Light source control assembly, display device and method for manufacturing light source control assembly
US11131882B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 25, 2017 |
| Grant date | Sep 28, 2021 |
| Priority date | — |
| Expiry date | Feb 6, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/13324
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A light source control assembly, a display device and a method for manufacturing a light source control assembly are provided in embodiments of the disclosure. The light source control assembly, comprises: a photoelectric converter; at least one light-emitting unit; and a light controlling structure arranged opposite to and spaced apart from the at least one light-emitting unit, and configured to pass therethrough a portion of and to block another portion of light, which light is emitted by various light-emitting units of the at least one light-emitting unit, and to generate a plurality of controlled light beams separated from one another with the portion of light passing therethrough; the another portion of light blocked by the light controlling structure from the various light-emitting units is received by the photoelectric converter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.