公开(公告)号：US20130127817A1

公开(公告)日：2013-05-23

申请号：US13674318

申请日：2012-11-12

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun-Sik HWANG ,  Uk-Chul Choi ,  Su-Hyeong Park ,  Cheol-Woo Park ,  Ji-Myoung Seo ,  Yong-Jun Jang

IPC: G09G3/00

CPC classification number: G09G3/001 ,  G02B26/005 ,  G09G3/348 ,  G09G2300/08 ,  G09G2310/063 ,  G09G2320/0673

Abstract: A method of driving an electro-wetting display panel including a pixel part is provided. In the method, data voltages are applied to the electro-wetting display panel during a first time of a frame. The frame has the first time and a second time. The first time has a plurality of horizontal periods. The data voltages are generated based on reference gamma voltages. At least one of reference gamma voltages of one of the horizontal periods is different from another of the reference gamma voltages of another of the horizontal periods. A reset voltage is applied to the electro-wetting display panel during the second time of the frame.

Abstract translation: 提供一种驱动包括像素部分的电润湿显示面板的方法。 在该方法中，数据电压在帧的第一时间被施加到电润湿显示面板。 该框架是第一次和第二次。 第一次具有多个水平周期。 基于参考伽马电压产生数据电压。 水平周期中的一个的参考伽玛电压中的至少一个不同于另一个水平周期的另一个参考伽玛电压。 在第二次框架期间，电润湿显示面板上施加复位电压。

公开(公告)号：US20160203753A1

公开(公告)日：2016-07-14

申请号：US14750518

申请日：2015-06-25

Applicant: Samsung Display Co., LTD.

Inventor： Hyun-Sik HWANG ,  Bong-Im PARK ,  Jung-Deok SEO ,  Byung-Kook SIM

IPC: G09G3/20

CPC classification number: G09G3/2092 ,  G09G2300/0426 ,  G09G2300/0842 ,  G09G2300/0876 ,  G09G2310/0262 ,  G09G2310/0281 ,  G09G2310/08 ,  G09G2320/0223 ,  G09G2330/028

Abstract: A display apparatus includes a display panel, a gate driver and a data driver. The display panel includes gate lines, data lines and pixels electrically connected to the gate lines and the data lines. The gate driver is disposed adjacent to a first side of the display panel, and outputs a gate signal to the gate line. The data driver is disposed adjacent to the first side of the display panel, and outputs a data voltage to the data line. A gate signal applied to a position having a low resistance-capacitance (“RC”) delay of the gate line has a kickback slice greater than a kickback slice of a gate signal applied to a position having a high RC delay of the gate line. The kickback slice is defined as a portion having a level lower than a gate-on voltage level in a gate pulse of the gate signal.

Abstract translation: 显示装置包括显示面板，门驱动器和数据驱动器。 显示面板包括栅极线，数据线和电连接到栅极线和数据线的像素。 栅极驱动器邻近显示面板的第一侧设置，并将栅极信号输出到栅极线。 数据驱动器设置在显示面板的第一侧附近，并将数据电压输出到数据线。 施加到具有低电阻电容（“RC”）延迟的栅极线的位置的栅极信号具有大于施加到栅极线的高RC延迟的位置的栅极信号的反冲切片的反冲切片。 反冲切片被定义为在栅极信号的栅极脉冲中具有低于栅极导通电压电平的电平的部分。

公开(公告)号：US20140015821A1

公开(公告)日：2014-01-16

申请号：US13678806

申请日：2012-11-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyun-Sik HWANG ,  Dae-Gwang Jang ,  Byung-Sun Kim ,  Sang-Mi Kim ,  Ji-Myoung Seo ,  Seok-Ha Hong

IPC: G09G3/20

CPC classification number: G09G3/20 ,  G09G3/3688 ,  G09G2310/0297

Abstract: A display panel driving apparatus includes a first switching element and a second switching element. The first switching element applies first pixel data to a first pixel connected with a first data line of a display panel during a first sub frame period. The first switching element is connected with a data channel of a data driving part. The second switching element applies second pixel data having a level higher than a level of the first pixel data to a second pixel connected with a second data line of the display panel during a second sub frame period. The second switching element is connected with the data channel. Thus, display quality of a display apparatus may be enhanced.

Abstract translation: 显示面板驱动装置包括第一开关元件和第二开关元件。 第一开关元件在第一子帧周期期间将第一像素数据应用于与显示面板的第一数据线连接的第一像素。 第一开关元件与数据驱动部的数据通道连接。 第二开关元件在第二子帧周期期间将具有比第一像素数据的电平高的电平的第二像素数据应用于与显示面板的第二数据线连接的第二像素。 第二开关元件与数据通道连接。 因此，可以提高显示装置的显示质量。