Invention Grant
- Patent Title: Liquid crystal display of field sequential color type and method for driving the same
- Patent Title (中): 场顺序色彩类型的液晶显示器及其驱动方法
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Application No.: US11479368Application Date: 2006-06-29
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Publication No.: US07864152B2Publication Date: 2011-01-04
- Inventor: Ki Bok Park , Gi-Hong Kim , Seong Ho Cho
- Applicant: Ki Bok Park , Gi-Hong Kim , Seong Ho Cho
- Applicant Address: KR Seoul
- Assignee: LG Display Co., Ltd.
- Current Assignee: LG Display Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Brinks Hofer Gilson & Lione
- Priority: KR10-2005-0134985 20051230
- Main IPC: G09G3/36
- IPC: G09G3/36

Abstract:
Disclosed are a liquid crystal display, which can increase a design margin upon designing a driving timing chart, improve picture quality characteristics and reduce power consumption, and a method for driving the same. The liquid crystal display of a field sequential color type comprises an LCD panel having a plurality of pixels arranged in a matrix form defined by gate lines and data lines crossing each other, a sub-field time setting unit for selecting 1 horizontal period according to an externally input frame frequency and a first user-set signal and determining a wait period and a flash period corresponding to the 1 horizontal period according to second and third user-set signals, a timing controller for producing and outputting a gate control signal and a data control signal corresponding to the 1 horizontal period and the wait period and a light source control signal corresponding to the wait period and a re-aligned pixel data, a gate driver for sequentially outputting a scan pulse to the gate lines according to the gate control signal, a data driver for outputting a data voltage to the data lines every 1 horizontal period according to the data control signal, and a backlight unit for sequentially outputting red, green and blue light to the pixels, respectively, according to the control of the timing controller.
Public/Granted literature
- US20070152945A1 Liquid crystal display of field sequential color type and method for driving the same Public/Granted day:2007-07-05
Information query
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