公开(公告)号：US10147374B2

公开(公告)日：2018-12-04

申请号：US14586073

申请日：2014-12-30

申请人： LG DISPLAY CO., LTD.

发明人： NamKon Ko ,  HeeJung Hong ,  JinWoo Cha

IPC分类号： G09G3/36 ,  G09G3/34 ,  G06F1/32

摘要： A liquid crystal display device is configured to create an aesthetic effect while on low power by performing a single color driving operation in standby mode. The liquid crystal display device further includes a standby mode controller which is provided in the timing controller, in addition to the usual data driver, and runs in standby mode to perform the standby mode function with minimum power consumption.

公开(公告)号：US20220210450A1

公开(公告)日：2022-06-30

申请号：US17510025

申请日：2021-10-25

申请人： LG Display Co., Ltd.

发明人： JoonHee Lee ,  NamKon Ko ,  Dongwon Park

IPC分类号： H04N19/169 ,  G09G3/20 ,  G09G5/00 ,  G09G3/3225 ,  H04N19/186

摘要： A display apparatus includes an encoder which compresses first image data to generate second image data, a decoder which recovers the first image data to generate third image data, and a display panel which displays an image, in which the encoder separates the first image data into a plurality of sub-color data, and generates a low frequency component of minor sub-color data among the plurality of sub-color data and the remaining sub-color data as the second image data, and the decoder generates recovery minor sub-color data corresponding to the minor sub-color data by using the low frequency component of the minor sub-color data and the high frequency component of one of the remaining sub-color data in the second image data, and generates the recovery minor sub-color data and the remaining sub-color data as the third image data.

公开(公告)号：US11991374B2

公开(公告)日：2024-05-21

申请号：US17510025

申请日：2021-10-25

申请人： LG Display Co., Ltd.

发明人： JoonHee Lee ,  NamKon Ko ,  Dongwon Park

IPC分类号： H04N19/169 ,  G09G3/20 ,  G09G3/3225 ,  G09G5/00 ,  H04N19/186

CPC分类号： H04N19/1883 ,  G09G3/2003 ,  G09G3/3225 ,  G09G5/006 ,  H04N19/186 ,  G09G2350/00

摘要： A display apparatus includes an encoder which compresses first image data to generate second image data, a decoder which recovers the first image data to generate third image data, and a display panel which displays an image, in which the encoder separates the first image data into a plurality of sub-color data, and generates a low frequency component of minor sub-color data among the plurality of sub-color data and the remaining sub-color data as the second image data, and the decoder generates recovery minor sub-color data corresponding to the minor sub-color data by using the low frequency component of the minor sub-color data and the high frequency component of one of the remaining sub-color data in the second image data, and generates the recovery minor sub-color data and the remaining sub-color data as the third image data.

公开(公告)号：US20150187304A1

公开(公告)日：2015-07-02

申请号：US14586073

申请日：2014-12-30

申请人： LG DISPLAY CO., LTD.

发明人： NamKon Ko ,  HeeJung Hong ,  JinWoo Cha

IPC分类号： G09G3/36

CPC分类号： G09G3/3648 ,  G06F1/3265 ,  G09G3/3406 ,  G09G3/3688 ,  G09G2310/0245 ,  G09G2330/022

摘要： A liquid crystal display device is configured to create an aesthetic effect while on low power by performing a single color driving operation in standby mode. The liquid crystal display device further includes a standby mode controller which is provided in the timing controller, in addition to the usual data driver, and runs in standby mode to perform the standby mode function with minimum power consumption.

摘要翻译： 液晶显示装置被配置为通过在待机模式下执行单色驱动操作而在低功率下产生美学效果。 液晶显示装置还包括备用模式控制器，该待机模式控制器除常规数据驱动器之外还设置在定时控制器中，并且以待机模式运行，以最小的功耗执行待机模式功能。