Invention Grant
- Patent Title: Display device and driving method thereof
- Patent Title (中): 显示装置及其驱动方法
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Application No.: US11504946Application Date: 2006-08-16
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Publication No.: US07683913B2Publication Date: 2010-03-23
- Inventor: Jun Koyama , Hiroki Dembo , Hajime Kimura
- Applicant: Jun Koyama , Hiroki Dembo , Hajime Kimura
- Applicant Address: JP
- Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee Address: JP
- Agency: Cook Alex Ltd.
- Priority: JP2005-240506 20050822
- Main IPC: G09G1/28
- IPC: G09G1/28 ; G00G5/02 ; H04N7/01 ; H04N5/46 ; H04N5/74 ; G06K9/00 ; G03F3/08
Abstract:
It is an object to provide a semiconductor device in which a correct video signal is inputted into a display regardless of whether a luminance signal and a color-difference signal, or a three-primary color signal of R, G, and B is inputted as a video signal and which is also applied to the case of a digital video signal, and a driving method thereof. The display device includes a display panel, and a video format conversion circuit.
Public/Granted literature
- US20070040822A1 Display device and driving method thereof Public/Granted day:2007-02-22
Information query
