Title:
準スパース光学照明
Document Type and Number:
Japanese Patent JP6916478
Kind Code:
B2
Abstract:
In described examples, a DMD includes micromirrors. A first light source generates a first beam profile illuminating a first set of micromirrors of the DMD. A second light source generates a second beam profile illuminating a second set of micromirrors of the DMD. The first and second beam profiles partially overlap on at least some micromirrors of the DMD. The first light source is source-modulated independently of the second light source for adjusting power and brightness in response to a sensed driving condition. The micromirrors of the DMD are modulated in response to the sensed driving condition.
Inventors:
Vikrant Earl Bhakta
Application Number:
JP2019504800A
Publication Date:
August 11, 2021
Filing Date:
July 26, 2017
Export Citation:
Assignee:
Texas Instruments Incorporated
International Classes:
B60Q1/14; B60Q1/12; B60Q1/24; F21S41/147; F21S41/32; F21S41/675; F21V7/00; F21V7/04; F21V14/04
Foreign References:
| WO2011079323A2 | ||||
| WO2011016892A2 |
Attorney, Agent or Firm:
Kyozo Katayose