Invention Grant
- Patent Title: Display apparatus, method, and storage medium
-
Application No.: US16038756Application Date: 2018-07-18
-
Publication No.: US10762830B2Publication Date: 2020-09-01
- Inventor: Ikuo Takanashi , Tatsuya Kimoto
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon U.S.A., Inc. IP Division
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@52f35d51
- Main IPC: G09G3/22
- IPC: G09G3/22 ; G03B21/14 ; H04N9/31 ; G03B21/20

Abstract:
A display apparatus includes a light source, a light amount control unit configured to control an amount of light emitted from the light source, an image processing unit configured to control a signal level of the image signal, and a control unit configured to control the light amount control unit and the image processing unit based on the image signal. The control unit performs control such that, when the image signal changes, the signal level of the image signal controlled by the image processing unit becomes a signal level corresponding to the changed image signal more quickly than the light amount controlled by the light amount control unit reaches a light amount corresponding to the changed image signal.
Public/Granted literature
- US20190035325A1 DISPLAY APPARATUS, METHOD, AND STORAGE MEDIUM Public/Granted day:2019-01-31
Information query
IPC分类: