公开(公告)号：US20240431161A1

公开(公告)日：2024-12-26

申请号：US18398191

申请日：2023-12-28

Applicant: Samsung Display Co., Ltd.

Inventor： Jong In KIM ,  Hyun Seong KANG ,  Yoo Mi RA ,  Seung Sok SON ,  Kap Soo YOON ,  Keum Hee LEE ,  Doo Young LEE ,  Seong Young LEE ,  Woo Geun LEE ,  Ji Yun HONG

IPC: H10K59/131 ,  G09G3/3233 ,  H10K59/121

Abstract: A display device is provided. The display device comprises a first voltage line, a data line, a first capacitor electrode, a buffer layer disposed on the first voltage line, a second capacitor electrode disposed on the first capacitor electrode to overlap the first capacitor electrode in a plan view, a first transistor disposed on the buffer layer and connected to the data line, an interlayer insulating layer disposed on the second capacitor electrode, and a first connection pattern disposed on the interlayer insulating layer and connected to the second capacitor electrode and the first transistor, wherein the first connection pattern is connected to the second capacitor electrode through a contact hole formed through the interlayer insulating layer and connected to the first transistor through a contact hole formed through the interlayer insulating layer, and the first capacitor electrode overlaps the first connection pattern.

公开(公告)号：US20170205656A1

公开(公告)日：2017-07-20

申请号：US15398554

申请日：2017-01-04

Applicant: Samsung Display Co., Ltd.

Inventor： Keum Hee LEE ,  Man Jin KIM ,  Yu Jun KIM ,  Chang Yeol LEE ,  Su Jung JUNG ,  Ji Young JEONG

IPC: G02F1/1343 ,  G02F1/1362 ,  G02F1/1368

CPC classification number: G02F1/13439 ,  G02F1/13452 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133388 ,  G02F2001/136231 ,  G02F2201/123 ,  G02F2202/10 ,  H01L29/4908 ,  H01L29/7869 ,  H05K2201/10128

Abstract: A Liquid crystal display device and manufacturing method thereof are provided. According to an exemplary embodiment of the present disclosure, an LCD device includes: a first substrate including a display area and a non-display area disposed outside of the display area; a gate electrode disposed on the first substrate and including a first-layer gate electrode and a second-layer gate electrode disposed on the first-layer gate electrode; a pixel electrode disposed on the same layer as the first-layer gate electrode; a source electrode and a drain electrode disposed on the gate electrode to be spaced from each other; and a contact connecting the drain electrode and the pixel electrode and including a first-layer contact, which is disposed on the same layer as the pixel electrode, and a second-layer contact, which is disposed on the first-layer contact.

公开(公告)号：US20150200212A1

公开(公告)日：2015-07-16

申请号：US14466317

申请日：2014-08-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Zhu XUN ,  Jae Woo PARK ,  Jae Won SONG ,  Keum Hee LEE ,  June Whan CHOI

IPC: H01L27/12 ,  H01L21/443 ,  H01L21/4763 ,  H01L29/45 ,  H01L29/417

CPC classification number: H01L27/124 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/1368 ,  G02F2001/133519 ,  G02F2201/121 ,  G02F2201/123 ,  H01L21/443 ,  H01L21/76852 ,  H01L23/53238 ,  H01L27/1225 ,  H01L27/1259 ,  H01L27/127 ,  H01L27/1288 ,  H01L29/41733 ,  H01L29/458 ,  H01L29/66765 ,  H01L29/78618 ,  H01L29/7869 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A thin film transistor array panel is provided as follows. A gate electrode is disposed on a substrate. A semiconductor layer is disposed on the gate electrode. A gate insulating layer is disposed between the gate electrode and the semiconductor layer. A source electrode is disposed on a first side of the semiconductor layer, having a first lateral surface. A drain electrode is disposed on a second side of the semiconductor layer, having a second lateral surface. The first and second lateral surfaces define a spacing which overlaps the gate electrode. A metal silicide layer is disposed on the first and second lateral surfaces. A passivation layer is disposed on the metal silicide layer, the source electrode and the drain electrode. The passivation layer is not in contact with the first and second lateral surfaces.

Abstract translation: 如下提供薄膜晶体管阵列面板。 栅电极设置在基板上。 半导体层设置在栅电极上。 栅极绝缘层设置在栅电极和半导体层之间。 源电极设置在半导体层的第一侧上，具有第一侧表面。 漏电极设置在半导体层的第二侧上，具有第二侧表面。 第一和第二侧表面限定了与栅电极重叠的间隔。 金属硅化物层设置在第一和第二侧表面上。 在金属硅化物层，源电极和漏电极上设置钝化层。 钝化层不与第一和第二侧表面接触。

公开(公告)号：US20160216584A1

公开(公告)日：2016-07-28

申请号：US14805237

申请日：2015-07-21

Applicant: Samsung Display Co., Ltd.

Inventor： Keum Hee LEE ,  Young Joo CHOI

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

CPC classification number: G02F1/136286 ,  G02F1/13439 ,  G02F2001/13629 ,  G02F2001/136295 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/1248 ,  H01L27/1259 ,  H01L27/1288 ,  H01L29/4908

Abstract: A liquid crystal display and a manufacturing method thereof are disclosed, whereby a common electrode having a planar shape is formed directly on a common voltage line, and a semiconductor layer is formed on the common electrode and a gate line. The common electrode and a pixel electrode are formed on one substrate, with the common electrode being formed directly on the common voltage line. Accordingly, the costs of manufacturing the liquid crystal display may be reduced, and signal delay of a common voltage can be prevented.

Abstract translation: 公开了一种液晶显示器及其制造方法，由此在公共电压线上直接形成具有平面形状的公共电极，并且在公共电极和栅极线上形成半导体层。 公共电极和像素电极形成在一个基板上，公共电极直接形成在公共电压线上。 因此，可以降低制造液晶显示器的成本，并且可以防止公共电压的信号延迟。

公开(公告)号：US20220102390A1

公开(公告)日：2022-03-31

申请号：US17342088

申请日：2021-06-08

Applicant: Samsung Display Co., LTD.

Inventor： Keum Hee LEE ,  Dong Hoon SHIN ,  June Whan CHOI ,  Seung Sok SON ,  Woo Geun LEE

IPC: H01L27/12

Abstract: A display device includes a base layer; a first pattern disposed on the base layer; an insulating layer disposed on the first pattern and including layers; and a second pattern disposed on the insulating layer. At least two of the layers of the insulating layer include a same material.