Invention Grant
US08633880B2 Display device with improved smooth tone display utilizing different sets of tone voltages converted from display data based on different conversion charateristics
有权
具有改善的平滑色调显示的显示装置利用基于不同转换特征从显示数据转换的不同组音调电压
- Patent Title: Display device with improved smooth tone display utilizing different sets of tone voltages converted from display data based on different conversion charateristics
- Patent Title (中): 具有改善的平滑色调显示的显示装置利用基于不同转换特征从显示数据转换的不同组音调电压
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Application No.: US12230366Application Date: 2008-08-28
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Publication No.: US08633880B2Publication Date: 2014-01-21
- Inventor: Hiroshi Kurihara
- Applicant: Hiroshi Kurihara
- Applicant Address: JP Tokyo JP Hyogo-ken
- Assignee: Japan Display Inc.,Panasonic Liquid Crystal Display Co., Ltd.
- Current Assignee: Japan Display Inc.,Panasonic Liquid Crystal Display Co., Ltd.
- Current Assignee Address: JP Tokyo JP Hyogo-ken
- Agency: Antonelli, Terry, Stout & Kraus, LLP.
- Priority: JP2007-226307 20070831
- Main IPC: G09G3/36
- IPC: G09G3/36
Abstract:
When one frame period of two consecutive frame periods is a frame A and a next frame period subsequent to the frame A is a frame B, a tone requested from an external system is displayed in each sub-pixel by displaying two tones during the two frame periods including the frame A and the frame B, display data of an image A displayed during a period of the frame A and display data of an image B displayed during a period of the frame B are display data generated based on the display data and a video line driving circuit supplies, as tone voltages corresponding to the display data, a first set of tone voltages to video lines during the period of the frame A and a second set of tone voltages to the video lines during the period of the frame B subsequent to the frame A.
Public/Granted literature
- US20090058890A1 Display device Public/Granted day:2009-03-05
Information query
IPC分类:
