公开(公告)号：US20150130784A1

公开(公告)日：2015-05-14

申请号：US14510337

申请日：2014-10-09

申请人： Samsung Display Co., Ltd.

发明人： Jung-Taek KIM ,  Kyoung-Ho LIM ,  Jae-Hoon LEE ,  Woo-Seok JANG

IPC分类号： G09G5/18

CPC分类号： G09G5/18 ,  G09G5/393 ,  G09G2370/08

摘要： A method of driving a display device includes a writing operation and a reading operation. The writing operation includes writing first to Mth frame data in a first frame memory during first to Mth frame periods. The reading operation includes reading (L−M)th and (L−M+1)th frame data among the first to Mth frame data from the first frame memory during an Lth frame period. M may be three or more, and L may be an integer ranging from (M+1) to (2M−1). The frame data read from the first frame memory corresponds to an image to be displayed. Reading and writing operations are further performed for remaining ones of the frame memories.

摘要翻译： 驱动显示装置的方法包括写入操作和读取操作。 写入操作包括在第一至第M帧周期期间在第一帧存储器中首先写入第M帧数据。 读取操作包括在第L帧周期期间从第一帧存储器读取第一至第M帧数据中的（L-M）和（L-M + 1）帧数据。 M可以是三个以上，L可以是从（M + 1）〜（2M-1）的整数。 从第一帧存储器读取的帧数据对应于要显示的图像。 进一步对剩余的帧存储器进行读写操作。

公开(公告)号：US20180330689A1

公开(公告)日：2018-11-15

申请号：US16040023

申请日：2018-07-19

申请人： SAMSUNG DISPLAY CO., LTD.

发明人： JUNG-TAEK KIM ,  Joon-Chul GOH ,  Sang-lk LEE ,  Kyoung-Ho LIM

IPC分类号： G09G3/36

CPC分类号： G09G3/3677 ,  G09G3/3666 ,  G09G2300/0426 ,  G09G2310/021 ,  G09G2310/0264 ,  G09G2310/08 ,  G09G2320/02

摘要： A display apparatus includes a display panel and a first gate driver. The display panel includes a plurality of data lines extending in a first direction, and a plurality of gate lines extending in a second direction obliquely inclined toward the first direction and spaced apart from each other in a third direction crossing the second direction. The plurality of gate lines includes a first gate line group and a second gate line group respectively disposed in first and second display areas of the display panel. The first gate driver is configured to drive at least one gate line of the second gate line group while driving at least one gate line of the first gate line group.

公开(公告)号：US20150340001A1

公开(公告)日：2015-11-26

申请号：US14621969

申请日：2015-02-13

申请人： Samsung Display Co., Ltd.

发明人： Kwang-Chul JUNG ,  Il-Gon KIM ,  Kyoung-Ho LIM ,  Sang-Jin JEON

IPC分类号： G09G3/36

CPC分类号： G02F1/136286 ,  G02F2001/13456 ,  G09G3/3225 ,  G09G3/3648 ,  G09G2300/0426 ,  G09G2300/0465 ,  G09G2310/0278 ,  G09G2310/0281

摘要： A display apparatus is provided including: a matrix arrangement of a plurality of pixels, a plurality of first signal lines formed in parallel to a first direction of the arrangement of the pixels, and a plurality of second signal lines formed in a diagonal direction of the arrangement of the pixels, wherein one of the first signal line and the second signal line is a data line and the other is a gate line.

摘要翻译： 提供了一种显示装置，包括：多个像素的矩阵排列，与像素的排列的第一方向平行地形成的多个第一信号线，以及沿着该像素的对角线方向形成的多个第二信号线 其中，第一信号线和第二信号线之一是数据线，另一个是栅极线。

公开(公告)号：US20150103065A1

公开(公告)日：2015-04-16

申请号：US14246852

申请日：2014-04-07

申请人： Samsung Display Co., Ltd.

发明人： Jung-Taek Kim ,  Cheol-Woo PARK ,  Eun-Ho LEE ,  Kyoung-Ho LIM

IPC分类号： G09G3/36

CPC分类号： G09G3/3614 ,  G09G3/3688 ,  G09G2310/0248 ,  G09G2330/023 ,  G09G2340/16

摘要： A display device and a method of operating the same is disclosed. In one aspect, the display device includes a display panel having a plurality of pixels electrically connected to a plurality of data lines and a power supply configured to generate at least one bias voltage. The display device also includes a charge share controller configured to calculate voltage differences between current data voltages and previous data voltages and to generate at least one charge share control signal based on the voltage differences. The display device further includes a data driver configured to selectively perform a charge share operation or a precharge operation based on the charge share control signal. The charge share operation includes electrically connecting at least two of the data lines to each other and the precharge operation includes applying the bias voltage to the data lines.

摘要翻译： 公开了一种显示装置及其操作方法。 一方面，显示装置包括具有电连接到多条数据线的多个像素的显示面板和被配置为产生至少一个偏置电压的电源。 显示装置还包括电荷共享控制器，其被配置为计算电流数据电压和先前数据电压之间的电压差，并且基于电压差产生至少一个电荷共享控制信号。 显示装置还包括数据驱动器，配置为基于所述电荷共享控制信号选择性地执行电荷共享操作或预充电操作。 电荷共享操作包括将至少两条数据线彼此电连接，并且预充电操作包括将偏置电压施加到数据线。