Invention Grant
US09558539B2 Method of processing image data and display system for display power reduction
有权
处理图像数据和显示系统以降低显示功率的方法
- Patent Title: Method of processing image data and display system for display power reduction
- Patent Title (中): 处理图像数据和显示系统以降低显示功率的方法
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Application No.: US14666943Application Date: 2015-03-24
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Publication No.: US09558539B2Publication Date: 2017-01-31
- Inventor: Myung-Woo Lee , Tae-Whan Kim
- Applicant: SAMSUNG DISPLAY CO., LTD.
- Applicant Address: KR Yongin, Gyeonggi-do
- Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee Address: KR Yongin, Gyeonggi-do
- Agency: Lee & Morse P.C.
- Priority: KR10-2014-0132059 20140930
- Main IPC: G09G5/02
- IPC: G09G5/02 ; G09G5/20 ; G09G3/12 ; G06T11/00 ; G06T3/40 ; G06T5/40 ; G06F1/32 ; G06F17/10 ; H04N1/60 ; H04N5/57 ; G06T5/20 ; G09G3/32
Abstract:
To process image data, a distribution of gray levels of frame image data is detected. A remapping function for providing remapped gray levels is determined based on the distribution of the gray levels such that a number of the remapped gray levels is less than a number of the gray levels. Low-power frame image data are provided based on the frame image data and the remapping function such that displaying the low-power frame image data uses less power than the frame image data.
Public/Granted literature
- US20160093031A1 METHOD OF PROCESSING IMAGE DATA AND DISPLAY SYSTEM FOR DISPLAY POWER REDUCTION Public/Granted day:2016-03-31
Information query
