Invention Grant
- Patent Title: Display device
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Application No.: US15874881Application Date: 2018-01-19
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Publication No.: US10283041B2Publication Date: 2019-05-07
- Inventor: Makoto Matsumoto
- Applicant: NICHIA CORPORATION
- Applicant Address: JP Anan-shi
- Assignee: NICHIA CORPORATION
- Current Assignee: NICHIA CORPORATION
- Current Assignee Address: JP Anan-shi
- Agency: Mori & Ward, LLP
- Priority: JP2017-007632 20170119
- Main IPC: G09G3/3216
- IPC: G09G3/3216 ; G09G3/32 ; G09G3/20

Abstract:
A display apparatus time-divisionally expresses gradation values allocated to the sub-frames so that the gradation value of the single frame is expressed by a total of the gradation values of the sub-frames. Each of the plurality of sub-frames includes a plurality of weighted elements with different gradation values to express the gradation values by powers of two. A lighting controller performs control such that the weighted elements in at least one of the plurality of sub-frames in one frame are aligned in an order different from an order of the weighted elements in at least one of the plurality of sub-frames in another frame and, of the plurality of weighted elements in at least one of the plurality of sub-frames in the single frame, the weighted element at the end of the timeline turns OFF a corresponding one of the light emitting elements.
Public/Granted literature
- US20180204507A1 DISPLAY DEVICE Public/Granted day:2018-07-19
Information query
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