Invention Grant
- Patent Title: Display apparatus and television receiver
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Application No.: US14772293Application Date: 2014-04-23
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Publication No.: US09842547B2Publication Date: 2017-12-12
- Inventor: Ryo Yamakawa
- Applicant: Sakai Display Products Corporation
- Applicant Address: JP Sakai-shi, Osaka
- Assignee: Sakai Display Products Corporation
- Current Assignee: Sakai Display Products Corporation
- Current Assignee Address: JP Sakai-shi, Osaka
- Agency: Bozicevic, Field & Francis LLP
- Agent Rudy J. Ng; Bret E. Field
- Priority: JP2013-098708 20130508
- International Application: PCT/JP2014/061485 WO 20140423
- International Announcement: WO2014/181691 WO 20141113
- Main IPC: G09G3/34
- IPC: G09G3/34 ; G09G3/36 ; H04N21/431 ; H04N21/44 ; H04N5/57

Abstract:
A display apparatus includes a liquid crystal panel, and a plurality of light sources irradiating the liquid crystal panel with light. The display apparatus inserts black signals during a predetermined period within respective frame periods in a plurality of image frames. The display apparatus respectively displays signals corresponding to the respective regions in each image frame into which the black signals are inserted, in respective regions of the liquid crystal panel irradiated with light by each of the light sources, in an order along an arrangement direction of the respective regions. The display apparatus respectively irradiates the respective regions with light by the light sources corresponding thereto, in a latter period within a period in which the corresponding signals are respectively displayed in the respective regions of the liquid crystal panel. In this case, the display apparatus reduces luminance of light from the light sources corresponding to the respective regions, in an order of respectively displaying the signals in the respective regions of the liquid crystal panel, corresponding thereto.
Public/Granted literature
- US20160027383A1 Display Apparatus and Television Receiver Public/Granted day:2016-01-28
Information query
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