公开(公告)号：US10026351B2

公开(公告)日：2018-07-17

申请号：US14733266

申请日：2015-06-08

Applicant: Samsung Display Co., LTD.

Inventor： Min-Je Kim ,  Won-Bok Lee ,  Jae-Hyoung Park ,  Ki-Tae Yoon ,  Jae-Gwan Jeon

IPC: G09G3/20 ,  G09G3/36

Abstract: A timing controller includes a plurality of image enhancement blocks, a plurality of dithering blocks and a random number generating block. The plurality of image enhancement blocks performs image quality enhancement operations for input image data. The plurality of dithering blocks performs random dithering operations for outputs of the plurality of image enhancement blocks based on a plurality of random number tables. The random number generating block generates the plurality of random number tables which is provided to the plurality of dithering blocks.

公开(公告)号：US09773465B2

公开(公告)日：2017-09-26

申请号：US14705533

申请日：2015-05-06

Applicant: Samsung Display Co., Ltd.

Inventor： Young-Soo Sohn ,  Ki-Tae Yoon ,  Won-Bok Lee ,  Jae-Gwan Jeon ,  Akihiro Takegama

IPC: G09G3/36

CPC classification number: G09G3/3614 ,  G09G2330/021 ,  G09G2330/045

Abstract: A display apparatus including a classifier configured to classify image data into preset data of an n-bits (“n” is a natural number), a toggle counter configured to count a number of toggles based on preset data of a present horizontal line and a previous horizontal line and to calculate a final toggle number using a weighted values corresponding to a swing width between data voltages of the present and previous horizontal lines, a determiner configured to determine a representative toggle number of a present frame based on a plurality of final toggle numbers of the present frame, compare the representative toggle number with a plurality of threshold values and determine a level of a power control signal based on a compared result.

公开(公告)号：US09916804B2

公开(公告)日：2018-03-13

申请号：US14697996

申请日：2015-04-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae-Gwan Jeon ,  Jae-Hyoung Park ,  Ki-Tae Yoon ,  Dong-Won Park ,  Young-Soo Sohn ,  Won-Bok Lee

IPC: G09G3/36

CPC classification number: G09G3/3674 ,  G09G2310/08 ,  G09G2320/0223

Abstract: A display apparatus includes a display panel comprising a plurality of gate lines and a plurality of data lines, a gate driver circuit configured to generate a plurality of gate signals sequentially applied to the gate lines, and a timing controller configured to generate a reference control signal, the reference control signal adjusting at least one of a pulse-width and a phase of a predetermined gate signal among the gate signals.

公开(公告)号：US20160071454A1

公开(公告)日：2016-03-10

申请号：US14705533

申请日：2015-05-06

Applicant: Samsung Display Co., Ltd.

Inventor： Young-Soo SOHN ,  Ki-Tae Yoon ,  Won-Bok Lee ,  Jae-Gwan Jeon ,  Akihiro Takegama

IPC: G09G3/20

CPC classification number: G09G3/3614 ,  G09G2330/021 ,  G09G2330/045

Abstract: A display apparatus including a classifier configured to classify image data into preset data of an n-bits (“n” is a natural number), a toggle counter configured to count a number of toggles based on preset data of a present horizontal line and a previous horizontal line and to calculate a final toggle number using a weighted values corresponding to a swing width between data voltages of the present and previous horizontal lines, a determiner configured to determine a representative toggle number of a present frame based on a plurality of final toggle numbers of the present frame, compare the representative toggle number with a plurality of threshold values and determine a level of a power control signal based on a compared result.

Abstract translation: 一种显示装置，包括分类器，被配置为将图像数据分类为n位的预设数据（“n”是自然数），配置为基于当前水平线的预设数据对数量的切换进行计数的触发计数器， 使用与当前和前一水平线的数据电压之间的摆幅宽度相对应的加权值来计算最终切换数，确定器，被配置为基于多个最终切换来确定当前帧的代表性切换数目 当前帧的编号，将代表性切换数字与多个阈值进行比较，并且基于比较结果确定功率控制信号的电平。