Invention Grant
- Patent Title: Display apparatus, control method of display apparatus, and non-transitory computer-readable medium
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Application No.: US16362112Application Date: 2019-03-22
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Publication No.: US10964276B2Publication Date: 2021-03-30
- Inventor: Mitsuru Tada , Takeshi Ikeda , Yasuo Suzuki
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Cowan, Liebowitz & Latman, P.C.
- Priority: JP2018-056396 20180323
- Main IPC: G09G3/34
- IPC: G09G3/34 ; G09G3/36

Abstract:
A display apparatus includes: a light emission unit including a plurality of light sources that emit light; a display unit displays an image by modulating the light on the basis of frames; a determination unit determines a luminescence intensity of each of the light sources for each sub-frame; and a control unit controls lighting of each of the light sources for each sub-frame at the luminescence intensity, wherein the determination unit (1) determines a leakage light quantity, wherein the leakage light quantity is a transmission quantity of light from other light sources that is generated due to response delay in modulation by the display unit, for each region of the display unit corresponding to each of the light sources, and (2) determines the luminescence intensity in accordance with the difference of the leakage light quantity between the regions.
Public/Granted literature
- US20190295477A1 DISPLAY APPARATUS, CONTROL METHOD OF DISPLAY APPARATUS, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM Public/Granted day:2019-09-26
Information query
IPC分类: