Invention Grant
- Patent Title: Method and apparatus for driving a display device
- Patent Title (中): 用于驱动显示装置的方法和装置
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Application No.: US14821796Application Date: 2015-08-10
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Publication No.: US09472156B2Publication Date: 2016-10-18
- Inventor: Xie-Ren Hsu , Wei-Song Huang
- Applicant: NOVATEK Microelectronics Corp.
- Applicant Address: TW Hsin-Chu
- Assignee: NOVATEK Microelectronics Corp.
- Current Assignee: NOVATEK Microelectronics Corp.
- Current Assignee Address: TW Hsin-Chu
- Agent Winston Hsu; Scott Margo
- Priority: TW100107102A 20110303
- Main IPC: G06F3/038
- IPC: G06F3/038 ; G09G3/36
Abstract:
The present invention discloses a gamma voltage generator of a display driving device. The gamma voltage generator comprises a first reference voltage generator; a switch coupled to the first reference voltage generator; and a plurality of resistors connected in serial and coupled to the switch; wherein the switch controls a connection between the first reference voltage generator and the plurality of resistors.
Public/Granted literature
- US20150364103A1 Method and Apparatus for Driving a Display Device Public/Granted day:2015-12-17
Information query
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