Title:
ワイド型の液晶表示装置におけるノーマルモード駆動方法
Document Type and Number:
Japanese Patent JP4236173
Kind Code:
B2
Abstract:
A driving method and device for displaying a video signal of a normal mode having an aspect ratio of 4 to 3 in a wide mode LCD device having an aspect ratio of 16 to 9 are provided. The method includes the steps of outputting a source start pulse (SSP) signal; latching pixel data for a black display by using a main clock signal having a short period synchronized to the SSP signal; first skipping data latch during a first transition period of the video signal; latching pixel data corresponding to a normal mode by using a clock signal having a long period, and outputting the latched pixel data; and second skipping data latch during a second transition period of the video signal.
Inventors:
Shiro Munetaka
Jun Jun
Jun Jun
Application Number:
JP2003416185A
Publication Date:
March 11, 2009
Filing Date:
December 15, 2003
Export Citation:
Assignee:
LG Display Company Limited
International Classes:
G02F1/133; G09G3/36; G09G3/20; H04N5/66; G09G5/22
Domestic Patent References:
| JP10327374A | ||||
| JP10171413A | ||||
| JP10143106A | ||||
| JP10232645A | ||||
| JP2001242841A | ||||
| JP8289232A |
Attorney, Agent or Firm:
Masao Okabe
Nobuaki Kato
Shinichi Usui
Takao Ochi
Asahi Shinmitsu
Nobuaki Kato
Shinichi Usui
Takao Ochi
Asahi Shinmitsu