公开(公告)号：US20180166521A1

公开(公告)日：2018-06-14

申请号：US15728755

申请日：2017-10-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Subin BAE ,  Shinil CHOI ,  Changok KIM ,  Chulmin BAE ,  Sanggab KIM ,  Sunghoon YANG ,  Yeoungkeol WOO ,  Yugwang JEONG

IPC: H01L27/32

CPC classification number: H01L27/3248 ,  H01L27/124 ,  H01L27/1248 ,  H01L27/1255 ,  H01L27/3258 ,  H01L27/3276 ,  H01L29/78618 ,  H01L2227/323

Abstract: A display device includes a thin film transistor, a gate insulting layer, an interlayer insulating layer, a data line, a spacer, and a pixel. The thin film transistor includes a semiconductor layer and a gate electrode. The semiconductor layer includes a source region and a drain region on respective sides of the channel region. The gate insulating layer is between the semiconductor layer and the gate electrode. The interlayer insulating layer covers the thin film transistor. The data line contacts the semiconductor layer via a hole passing through the gate insulating layer and the interlayer insulating layer. The spacer is on an inner wall of the hole and contacting the data line. The pixel electrode is electrically connected to the thin film transistor.

公开(公告)号：US20190245016A1

公开(公告)日：2019-08-08

申请号：US16256797

申请日：2019-01-24

Applicant: Samsung Display Co., Ltd.

Inventor： Yongsu LEE ,  Sunghwan CHOI ,  Sunghoon YANG ,  Thanh Tien NGUYEN ,  Myounggeun CHA

IPC: H01L27/32 ,  H01L27/12

CPC classification number: H01L27/3246 ,  H01L27/1222 ,  H01L27/3258 ,  H01L27/3276

Abstract: A display apparatus includes a base substrate, a conductive layer disposed on the base substrate to cover entire of the base substrate, wherein the conductive layer is configured to be applied with a ground voltage, a buffer layer disposed on the conductive layer, an active pattern comprising a drain region, a source region and a channel region between the drain region and the source region, a first insulation layer disposed on the active pattern, a gate pattern disposed on the first insulation layer and comprising a gate electrode which overlapping the channel region of the active pattern, a second insulation layer disposed on the gate pattern, and a data pattern comprising a source electrode electrically connected to the source region of the active pattern, and a drain electrode electrically connected to the drain region of the active pattern.

公开(公告)号：US20180261798A1

公开(公告)日：2018-09-13

申请号：US15871837

申请日：2018-01-15

Applicant: Samsung Display Co., Ltd.

Inventor： Shinil CHOI ,  Sunghoon YANG

IPC: H01L51/52 ,  H01L51/56 ,  H01L27/32 ,  H01L51/00

CPC classification number: H01L51/5228 ,  H01L27/3211 ,  H01L51/0023 ,  H01L51/5225 ,  H01L51/56

Abstract: An organic light-emitting display (OLED) apparatus includes: a first electrode; a first organic functional layer disposed on the first electrode, the first organic functional layer including a first emission layer; a first opposing electrode covering a top surface and side surfaces of the first organic functional layer; a second electrode disposed separate from the first electrode; a second organic functional layer disposed on the second electrode, the second organic functional layer including a second emission layer; and a second opposing electrode covering a top surface and side surfaces of the second organic functional layer, wherein a lateral thickness of the first opposing electrode covering the side surfaces of the first organic functional layer is greater than a lateral thickness of the second opposing electrode covering the side surfaces of the second organic functional layer.

公开(公告)号：US20200168850A1

公开(公告)日：2020-05-28

申请号：US16593191

申请日：2019-10-04

Applicant: Samsung Display Co., Ltd.

Inventor： Yongjun PARK ,  Sunghoon YANG ,  Seyoon OH ,  Jongmin LEE

IPC: H01L51/56 ,  H01L51/52 ,  H01L51/00

Abstract: A display device including: a display panel; a polarization film disposed on the display panel; and a reflective layer disposed on the polarization film, wherein the reflective layer is disposed between a first hole and a first groove, wherein the first hole passes through the display panel and the polarization film, and the first groove is provided in the display panel around the first hole.

公开(公告)号：US20160329430A1

公开(公告)日：2016-11-10

申请号：US15069043

申请日：2016-03-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yungbin CHUNG ,  Seungkyeng CHO ,  Chulhyun BAEK ,  Injun CHOI ,  Bogeon JEON ,  Eunjeong CHO ,  Sunghoon YANG

IPC: H01L29/786 ,  H01L23/31 ,  H01L27/32 ,  G02F1/1341 ,  H01L21/02 ,  H01L27/12 ,  G02F1/1343 ,  G02F1/1368 ,  H01L23/29 ,  H01L29/66

CPC classification number: H01L29/78606 ,  G02F1/133345 ,  G02F1/1341 ,  G02F1/134309 ,  G02F1/1368 ,  H01L21/0217 ,  H01L23/291 ,  H01L23/3171 ,  H01L27/1248 ,  H01L27/1262 ,  H01L27/322 ,  H01L27/3258 ,  H01L27/3262 ,  H01L29/66765 ,  H01L29/78669

Abstract: A display device includes: a first substrate; a gate electrode on the first substrate; a gate insulating layer on the gate electrode; a semiconductor layer on the gate insulating layer; a source electrode and a drain electrode spaced apart from each other on the semiconductor layer; a first passivation layer including a silicon nitride-based material and on the semiconductor layer, the source electrode, and the drain electrode; a second passivation layer including a silicon nitride-based material and on the first passivation layer; and a third passivation layer including a silicon nitride-based material and on the second passivation layer, where a content ratio of silicon in the first passivation layer is higher than a content ratio of silicon in the second passivation layer, and the content ratio of silicon in the second passivation layer is higher than a content ratio of silicon in the third passivation layer.

Abstract translation: 一种显示装置，包括：第一基板; 第一基板上的栅电极; 栅电极上的栅极绝缘层; 栅极绝缘层上的半导体层; 在半导体层上彼此隔开的源电极和漏电极; 包括氮化硅基材料的第一钝化层，在所述半导体层上，所述源电极和所述漏电极; 包括氮化硅基材料的第二钝化层和在所述第一钝化层上; 以及包括氮化硅基材料的第三钝化层，并且在所述第二钝化层上，其中所述第一钝化层中的硅的含量比率高于所述第二钝化层中的硅的含量比，并且所述硅的含量比 在第二钝化层中比第三钝化层中的硅的含量比高。