公开(公告)号：US20170193947A1

公开(公告)日：2017-07-06

申请号：US15233851

申请日：2016-08-10

Applicant: Samsung Display Co., Ltd.

Inventor： Sunghwan Kim ,  Junhyun Park ,  Kyoungju Shin ,  Woongsik Choi

IPC: G09G3/36

CPC classification number: G09G3/3677 ,  G09G2310/0286 ,  G09G2310/0289 ,  G09G2310/08

Abstract: A display device includes: a display panel; and a gate driving circuit, a kth driving stage from among driving stages for outputting a kth gate signal from among gate signals, where k is a natural number of two or more, including: at least one output transistor including a control electrode connected to a first node, an input electrode to receive a clock signal, and an output electrode to output an output signal; a first control transistor to output an activation signal to the first node before the kth gate signal is outputted; a capacitor to boost a voltage of the first node after the activation signal is provided to the first node; second and third control transistors connected in series between the first node and a voltage input terminal; and a first intermediate node between the second control transistor and the third control transistor for receiving the output signal.

公开(公告)号：US20160300852A1

公开(公告)日：2016-10-13

申请号：US14927269

申请日：2015-10-29

Applicant: Samsung Display Co., Ltd.

Inventor： Junhyun Park ,  Sunghwan Kim ,  Kyoungju Shin ,  Chongchul Chai

IPC: H01L27/12 ,  H01L29/786

CPC classification number: H01L27/124 ,  G02F1/1368 ,  G02F2001/134372 ,  G02F2001/136236 ,  H01L27/1214 ,  H01L27/1225 ,  H01L27/127 ,  H01L27/1288 ,  H01L29/66969 ,  H01L29/7869 ,  H01L29/78693

Abstract: Provided is a method of manufacturing TFT substrate, the method including: forming a first conductive layer and a gate electrode; forming a gate insulating layer covering the first conductive layer and the gate electrode; forming a first contact hole exposing the first conductive layer through the gate insulating layer; forming, on the gate insulating layer of a pixel area, an oxide semiconductor pattern comprising a first region which is conductive, a second region which is conductive, and a third region between the first region and the second region; forming a source electrode contacting the first region of the oxide semiconductor pattern, a drain electrode contacting the second region of the oxide semiconductor pattern and a second conductive layer contacting the first conductive layer on a non-pixel area. Each of the first region and the second region overlaps the gate electrode.

Abstract translation: 提供一种制造TFT基板的方法，该方法包括：形成第一导电层和栅电极; 形成覆盖所述第一导电层和所述栅电极的栅极绝缘层; 形成通过所述栅极绝缘层暴露所述第一导电层的第一接触孔; 在像素区域的栅极绝缘层上形成氧化物半导体图案，该氧化物半导体图案包括导电的第一区域，导电的第二区域和位于第一区域与第二区域之间的第三区域; 形成与氧化物半导体图案的第一区域接触的源电极，与氧化物半导体图案的第二区域接触的漏电极和在非像素区域上接触第一导电层的第二导电层。 第一区域和第二区域中的每一个与栅电极重叠。

公开(公告)号：US20160267872A1

公开(公告)日：2016-09-15

申请号：US15017907

申请日：2016-02-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JUNHYUN PARK ,  Sunghwan Kim ,  Seyoung Song ,  Kyoungju Shin

IPC: G09G3/36

CPC classification number: G09G3/3688 ,  G09G3/3655 ,  G09G3/3677 ,  G09G2300/0426 ,  G09G2300/0439 ,  G09G2310/08 ,  G09G2320/0204 ,  G09G2320/0223

Abstract: Provided is a display device. The display device includes a display panel comprising a plurality of pixels respectively connected to a plurality of gate lines and first and second data lines, a gate driving circuit configured to driving the plurality of gate lines, a data driving circuit configured to output a data output signal to a data output terminal in response to a data signal, and a driving controller configured to provide the data signal to the data driving circuit and control the gate driving circuit.

Abstract translation: 提供了一种显示装置。 显示装置包括：显示面板，包括分别连接到多个栅极线和第一和第二数据线的多个像素;门驱动电路，被配置为驱动多个栅极线;数据驱动电路，被配置为输出数据输出 响应于数据信号向数据输出端发送信号;以及驱动控制器，被配置为将数据信号提供给数据驱动电路并控制栅极驱动电路。