公开(公告)号：US20170212625A1

公开(公告)日：2017-07-27

申请号：US15413607

申请日：2017-01-24

Applicant: Samsung Display Co., Ltd

Inventor： Jongwon LEE ,  Jongoh KIM ,  Jeong-Young KIM ,  Sooguy RHO ,  Juyong PARK

IPC: G06F3/041 ,  G02F1/1343 ,  G02F1/1333

CPC classification number: G06F3/0412 ,  G02F1/133345 ,  G02F1/13338 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/13439 ,  G02F1/1368 ,  G02F2001/133519 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2203/01 ,  G06F3/044 ,  G06F2203/04103

Abstract: A touch display apparatus includes a first substrate, a touch electrode, an insulating pattern, a second substrate and a liquid crystal layer. The touch electrode is disposed on a first surface of the first substrate. The insulating pattern is disposed on the touch electrode. The insulating pattern has a refractive index same as a refractive index of the touch electrode. The second substrate faces a second surface of the first substrate opposite to the first surface of the first substrate. The liquid crystal layer is disposed between the first substrate and the second substrate.

公开(公告)号：US20220392382A1

公开(公告)日：2022-12-08

申请号：US17668323

申请日：2022-02-09

Applicant: Samsung Display Co., LTD.

Inventor： Geunjeong PARK ,  Donggyu LEE ,  Jae-Hyeon JEON ,  Jeong-Young KIM

IPC: G09G3/20

Abstract: A display apparatus includes a display panel, a driving controller, a gate driver, an emission driver and a data driver. The display panel includes a pixel including a driving switching element and a light emitting element. The driving controller is configured to determine a driving frequency varied according to input image data or a driving mode. The gate driver is configured to output a gate signal and a bias control signal to the pixel. The emission driver is configured to output an emission signal to the pixel. The data driver is configured to output a data voltage to the pixel. The bias control signal to apply a bias voltage to the driving switching element has a first width in a writing frame and a second width different from the first width in a holding frame.

公开(公告)号：US20140028639A1

公开(公告)日：2014-01-30

申请号：US13728476

申请日：2012-12-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jeong-Young KIM ,  BumJin Kim ,  Young-Joo Nam ,  Hyungbo Shim

IPC: G09G5/00

CPC classification number: G09G5/001 ,  G09G3/20 ,  G09G2300/0426 ,  G09G2310/0267 ,  G09G2310/0289

Abstract: A display apparatus includes a plurality pixels each of which is connected to a corresponding gate line of a plurality of gate lines and a corresponding data line of a plurality of data lines, the plurality of gate lines crossing the plurality of gate lines. The display apparatus also includes a control signal generator configured to generate a plurality of control signals in response to a data enable signal, a gate driver configured to drive the gate lines in response to at least one control signal among the plurality of control signals, a data driver configured to drive the plurality of data lines, and a timing controller configured to: control the data driver in response to at least one received image signal and at least one received image control signal, and apply the data enable signal to the control signal generator.

Abstract translation: 显示装置包括多个像素，每个像素连接到多条栅极线的对应栅极线和多条数据线的对应数据线，多条栅极线与多条栅极线交叉。 显示装置还包括：控制信号发生器，被配置为响应于数据使能信号产生多个控制信号;栅极驱动器，被配置为响应多个控制信号中的至少一个控制信号来驱动栅极线; 数据驱动器，被配置为驱动多条数据线;以及定时控制器，被配置为：响应于至少一个接收到的图像信号和至少一个接收到的图像控制信号来控制数据驱动器，并将数据使能信号施加到控制信号 发电机。