09390662 cites 22 patents.

A liquid crystal display device includes: a liquid crystal display unit that displays, for each of frames, an image based on an input image signal; a drive unit that applies a voltage based on the input image signal to pixels of the liquid crystal display unit; and a control unit that controls an amplitude of the voltage applied to the pixels. The drive unit applies, in one of the frames, a voltage of the same polarity to the pixels connected to one of the source signal lines. The control unit includes: a temperature-information acquiring unit that acquires temperature information of the drive unit; and a filter unit that acquires high-frequency and low-frequency components of the input image signal in a substantial extending direction of the source signal lines. The control unit controls the amplitude of the applied voltage using the temperature information and an output value of the high-frequency component.

Title
Liquid crystal display device
Application Number
13/724912
Publication Number
9390662 (B2)
Application Date
December 21, 2012
Publication Date
July 12, 2016
Inventor
Shinji Yasukawa
Osaka
JP
Yoshihisa Ooishi
Osaka
JP
Takayuki Tajiri
Hokkaido
JP
Hideki Abe
Hokkaido
JP
Yoshio Umeda
Hyogo
JP
Takahiro Kobayashi
Osaka
JP
Agent
Wenderoth Lind & Ponack L
Assignee
PANASONIC LIQUID CRYSTAL DISPLAY
JP
IPC
G09G 3/36
View Original Source