公开(公告)号：US09218790B2

公开(公告)日：2015-12-22

申请号：US14451775

申请日：2014-08-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sung-Hoon Lim ,  Man Hong Na ,  Young-Je Cho ,  Sung-Man Kim ,  Min-Chul Song ,  Soo Jung Chae ,  Eu Gene Lee

IPC: G09G5/00 ,  G09G3/36 ,  G09G5/18 ,  H01L21/77 ,  G02F1/1339 ,  G02F1/1345

CPC classification number: G02F1/13454 ,  G02F1/1339 ,  G02F1/1345 ,  G09G3/3688 ,  G09G3/3696 ,  G09G5/18 ,  G09G2300/0408 ,  G09G2300/08 ,  H01L21/77

Abstract: A liquid crystal display includes a substrate, a plurality of signal lines, a gate driver, and a sealant. The substrate includes a display area and a peripheral area outside the display area. The signal lines are integrated with the substrate and include a clock signal line. The gate driver includes a stage located between the clock signal line and the display area. The stage is integrated with the substrate and is configured to apply a gate voltage to the display area. The sealant is distributed over part of the peripheral area. A seal region where the sealant is distributed includes a seal line, and the clock signal line is located within the seal line. The clock signal line is located further away from the stage than the other signal lines.

Abstract translation: 液晶显示器包括基板，多条信号线，栅极驱动器和密封剂。 基板包括显示区域和显示区域外的周边区域。 信号线与衬底集成并且包括时钟信号线。 栅极驱动器包括位于时钟信号线和显示区域之间的级。 该台与衬底集成，并被配置为向显示区域施加栅极电压。 密封剂分布在周边区域的一部分上。 密封剂分配的密封区域包括密封线，并且时钟信号线位于密封线内。 时钟信号线比其他信号线更远离舞台。

公开(公告)号：US20150137127A1

公开(公告)日：2015-05-21

申请号：US14250147

申请日：2014-04-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： HYUN-KI HWANG ,  Sung-Man Kim ,  Young-Jin Park ,  Hwa-Yeul Oh ,  Young-Je Cho ,  Soo-Jung Chae

IPC: H01L29/786 ,  H01L27/12 ,  H01L29/66

CPC classification number: H01L29/786 ,  H01L27/1214 ,  H01L27/1288 ,  H01L29/66742 ,  H01L29/78633

Abstract: A display substrate includes a gate line disposed on a base substrate and extending in a direction. A data line crosses the gate line. A thin film transistor comprises a gate electrode, a semiconductor pattern, a source electrode, and a drain electrode. The thin film transistor is connected to the gate line and the data line. A pixel electrode is connected to the thin film transistor. A light blocking pattern overlaps the semiconductor pattern. The light blocking pattern includes a haze-processed material of substantially the same material as the pixel electrode.

Abstract translation: 显示基板包括设置在基底基板上并沿一个方向延伸的栅极线。 数据线穿过栅极线。 薄膜晶体管包括栅电极，半导体图案，源电极和漏电极。 薄膜晶体管连接到栅极线和数据线。 像素电极连接到薄膜晶体管。 遮光图案与半导体图案重叠。 遮光图案包括与像素电极基本相同的材料的雾化处理材料。

公开(公告)号：US08704748B2

公开(公告)日：2014-04-22

申请号：US13669364

申请日：2012-11-05

Applicant: Samsung Display Co., LTD.

Inventor： Sung-Man Kim ,  Hong-Woo Lee ,  Myung-Koo Hur ,  Hee-Joon Kim

IPC: G09G3/36

CPC classification number: G09G3/3677 ,  G09G2310/0286 ,  G11C19/184

Abstract: A gate driving circuit and a display device having the same, a pull-up unit pulls up a current gate signal by using a first clock signal during a first period of one frame. A pull-up driver coupled to the pull-up unit receives a carry signal from one of the previous stages to turn on the pull-up unit. A pull-up unit receives a gate signal from one of the next stages, discharges the current gate signal to an off voltage level, and turns off the pull-up unit. A holder holds the current gate signal at the voltage level. An inverter turns on/off the holder in response to a first clock signal. A ripple preventer has a source and a gate coupled in common to an output terminal of the pull-up unit and a drain coupled to an input terminal of the inverter, and includes a ripple preventing diode for preventing a ripple from being applied to the inverter.

Abstract translation: 一种栅极驱动电路和具有该栅极驱动电路的显示装置，上拉单元在一帧的第一周期期间通过使用第一时钟信号来上拉电流门信号。 耦合到上拉单元的上拉驱动器从前一级之一接收进位信号，以接通上拉单元。 上拉单元接收来自下一级中的一个的门信号，将当前门信号放电至截止电压电平，并关闭上拉单元。 持有者将当前门信号保持在电压电平。 逆变器响应于第一个时钟信号打开/关闭支架。 波纹防止器具有与上拉单元的输出端子共同耦合的源极和栅极，以及耦合到反相器的输入端子的漏极，并且包括用于防止纹波施加到逆变器的纹波防止二极管 。