Invention Grant
US08743152B2 Display apparatus, method of driving display apparatus, drive-use integrated circuit, driving method employed by drive-use integrated circuit, and signal processing method
有权
显示装置，驱动显示装置的方法，驱动用集成电路，驱动用集成电路采用的驱动方法以及信号处理方法
- Patent Title: Display apparatus, method of driving display apparatus, drive-use integrated circuit, driving method employed by drive-use integrated circuit, and signal processing method
- Patent Title (中): 显示装置，驱动显示装置的方法，驱动用集成电路，驱动用集成电路采用的驱动方法以及信号处理方法
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Application No.: US12457451Application Date: 2009-06-11
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Publication No.: US08743152B2Publication Date: 2014-06-03
- Inventor: Akira Sakaigawa
- Applicant: Akira Sakaigawa
- Applicant Address: JP Aichi-Ken
- Assignee: Japan Display West, Inc.
- Current Assignee: Japan Display West, Inc.
- Current Assignee Address: JP Aichi-Ken
- Agency: Rader, Fishman & Grauer PLLC
- Priority: JP2008-183033 20080714
- Main IPC: G09G5/10
- IPC: G09G5/10
Abstract:
Disclosed herein is a display apparatus including: a display pixel section including pixels each composed of an arrangement of red, green, and blue subpixels and an additional subpixel of a specified color; and a signal processing section configured to extend signal levels of an input image signal, extract a signal component of the specified color from extended red, green, and blue signals, determine a signal level of the specified color, perform an extension process based on the signal level of the specified color, modulate the red, green, and blue signals subjected to the extension process in accordance with a specified modulation level so as to have different brightness from that of an original image, and modulate brightness of a light source. The input image signal used to determine the modulation level and the input image signal subjected to a modulation process and displayed are of different frames.
Public/Granted literature
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