公开(公告)号：US20180166435A1

公开(公告)日：2018-06-14

申请号：US15836090

申请日：2017-12-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Changsoo LEE ,  Kookhyun CHOI

IPC: H01L27/02 ,  G02F1/1362

CPC classification number: H01L27/0248 ,  G02F1/1345 ,  G02F1/136204 ,  G02F1/136286 ,  G02F2001/136218 ,  G02F2202/22 ,  G09G3/3648 ,  G09G2330/06 ,  H01L27/0292 ,  H01L27/124

Abstract: A display device includes: a first substrate including display and non-display areas; gate and data lines on the first substrate and crossing each other; an electrostatic dispersion line on the non-display area; an antistatic element including an discharge gate electrode, a discharge semiconductor layer on the discharge gate electrode and overlapping at least a portion of the discharge gate electrode, and a discharge source and drain electrodes a on the discharge semiconductor layer, spaced apart from each other and overlapping at least a portion of the discharge gate electrode; and an electric field protection layer on the antistatic element and overlapping the discharge gate electrode. One of the discharge source and drain electrodes is connected to the electrostatic dispersion line and the other of the discharge source and drain electrodes is connected to one of the gate line and the data line.

公开(公告)号：US20160218207A1

公开(公告)日：2016-07-28

申请号：US14866242

申请日：2015-09-25

Applicant: Samsung Display Co., Ltd.

Inventor： Huigyeong YUN ,  Daecheol KIM ,  Konhaeng LEE ,  Hwarang LEE ,  Kookhyun CHOI

IPC: H01L29/786 ,  G02F1/1335 ,  G02F1/1337 ,  G02F1/1343 ,  H01L27/12 ,  G02F1/1368

Abstract: A thin film transistor (TFT) and a display device including the same capable of displaying an image having a uniform luminance are provided, the TFT including a gate electrode; a gate insulating layer disposed on the gate electrode; a semiconductor layer disposed on the gate insulating layer; a source electrode and a drain electrode disposed on the semiconductor layer while being spaced apart from one another; and a protective layer disposed on the source electrode and the drain electrode and having a contact hole through which a portion of the drain electrode is exposed, wherein the drain electrode includes a first drain electrode overlapping a portion of the gate electrode, a second drain electrode extending from the first drain electrode and having a portion exposed through the contact hole, and a third drain electrode branched from the first drain electrode to be spaced apart from the second drain electrode.

Abstract translation: 提供了薄膜晶体管（TFT）和包括其的能够显示具有均匀亮度的图像的显示装置，TFT包括栅电极; 设置在栅电极上的栅极绝缘层; 设置在所述栅极绝缘层上的半导体层; 源电极和漏电极，设置在半导体层上，同时彼此间隔开; 以及保护层，其设置在所述源电极和所述漏电极上，并具有露出所述漏电极的一部分的接触孔，所述漏电极包括与所述栅电极的一部分重叠的第一漏电极， 从第一漏电极延伸并且具有通过接触孔暴露的部分，以及从第一漏电极分支以与第二漏电极间隔开的第三漏电极。

公开(公告)号：US20180012533A1

公开(公告)日：2018-01-11

申请号：US15476133

申请日：2017-03-31

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Chang-Soo LEE ,  Kookhyun CHOI

IPC: G09G3/20

CPC classification number: G09G3/2092 ,  G09G2310/0267 ,  G09G2310/0286 ,  G09G2310/0289 ,  G09G2310/08 ,  G09G2320/041 ,  G09G2330/028

Abstract: A display apparatus includes a display panel, a gate driver, and a gate driving control circuit. The gate driver is connected to the display panel, and generates gate signals for driving the display panel using a gate clock signal. The gate driving control circuit generates the gate clock signal using a gate on voltage and a gate off voltage, determines whether an operation environment is an abnormal temperature environment by comparing a first feedback gate signal with a second feedback gate signal, and adjusts a voltage level of the gate clock signal in the abnormal temperature environment. The first feedback gate signal is retrieved from the display panel while a first frame image is displayed on the display panel. The second feedback gate signal is retrieved from the display panel while a second frame image subsequent to the first frame image is displayed on the display panel.

公开(公告)号：US20160209714A1

公开(公告)日：2016-07-21

申请号：US14949349

申请日：2015-11-23

Applicant: Samsung Display Co., Ltd.

Inventor： Huigyeong YUN ,  Konhaeng LEE ,  Kookhyun CHOI

IPC: G02F1/1343 ,  G02F1/1335 ,  G02F1/1362 ,  G02F1/1333 ,  H01L27/12 ,  G02F1/1368

CPC classification number: G02F1/133512 ,  G02F1/133305 ,  G02F2001/136222 ,  G02F2201/121

Abstract: The present invention provides a display device, capable of preventing a short-circuit defect of a common electrode and a pixel electrode, and a method of manufacturing the display device. The display device includes a first substrate having a first radius of curvature; a second substrate being opposed to the first substrate and having a second radius of curvature; a common electrode on the second substrate; a light shielding unit on the common electrode; and a liquid crystal layer between the first substrate and the second substrate.

Abstract translation: 本发明提供一种能够防止公共电极和像素电极的短路缺陷的显示装置及其制造方法。 显示装置包括具有第一曲率半径的第一基板; 第二基板，与第一基板相对并具有第二曲率半径; 第二基板上的公共电极; 公共电极上的遮光单元; 以及在第一基板和第二基板之间的液晶层。