Invention Grant
- Patent Title: Liquid crystal display device
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Application No.: US15182997Application Date: 2016-06-15
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Publication No.: US09934761B2Publication Date: 2018-04-03
- Inventor: Takayuki Iwasa
- Applicant: JVC KENWOOD Corporation
- Applicant Address: JP Yokohama-shi
- Assignee: JVC KENWOOD Corporation
- Current Assignee: JVC KENWOOD Corporation
- Current Assignee Address: JP Yokohama-shi
- Agency: Venable LLP
- Agent Michael A. Sartori; Miguel A. Lopez
- Priority: JP2011-235811 20111027
- Main IPC: G06F3/038
- IPC: G06F3/038 ; G09G5/00 ; G09G3/36 ; G09G5/10 ; G09G5/399 ; G02F1/1362 ; G02F1/1339 ; G02F1/1368 ; G09G3/20

Abstract:
Provided is a liquid crystal display device that includes pixels and a pixel control unit. Each pixel individually includes: a display element; a first switching unit configured to sample subframe data; a first signal holding unit configured to form a static random access memory to store the subframe data; a second switching unit configured to output the subframe data stored; and a second signal holding unit configured to form a dynamic random access memory to apply output data to the pixel electrode. The pixel control unit performs, for individual subframes, operations of: after writing into all of the plurality of pixels by repeatedly writing the subframe data to the first signal holding unit for the individual pixels in units of rows; turning on the second switching units; and rewriting stored content in the second signal holding units with the subframe data stored in the first signal holding unit.
Public/Granted literature
- US20160300552A1 LIQUID CRYSTAL DISPLAY DEVICE Public/Granted day:2016-10-13
Information query
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