公开(公告)号：US09488889B2

公开(公告)日：2016-11-08

申请号：US13940588

申请日：2013-07-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dongjo Kim ,  Yoonho Khang ,  Sehwan Yu ,  Jungkyu Lee ,  Jong chan Lee ,  Jiseon Lee ,  Sanggab Kim ,  Shin Il Choi

IPC: G02F1/136 ,  G02F1/1362

CPC classification number: G02F1/136227 ,  G02F2001/13629 ,  G02F2201/123

Abstract: A liquid crystal display includes a first substrate including a plurality of pixels, a second substrate facing the first substrate, and a liquid crystal layer interposed between the first substrate and the second substrate. At least one of the pixels includes a thin film transistor disposed on a first insulating substrate, an insulating layer overlapping the thin film transistor, and a pixel electrode disposed on the insulating layer. A contact hole is formed through the insulating layer to expose a first electrode of the thin film transistor, the pixel electrode is electrically connected to the first electrode through the contact hole, and the pixel electrode has a single-layer in an area where the contact hole is formed and a double-layer on the insulating layer.

Abstract translation: 液晶显示器包括：包括多个像素的第一基板;面对第一基板的第二基板;以及介于第一基板和第二基板之间的液晶层。 至少一个像素包括设置在第一绝缘基板上的薄膜晶体管，与薄膜晶体管重叠的绝缘层和设置在绝缘层上的像素电极。 通过绝缘层形成接触孔，露出薄膜晶体管的第一电极，像素电极通过接触孔与第一电极电连接，像素电极在接触区域中具有单层 在绝缘层上形成双层。

公开(公告)号：US20240172494A1

公开(公告)日：2024-05-23

申请号：US18513749

申请日：2023-11-20

Applicant: Samsung Display Co., Ltd.

Inventor： Jewon Yoo ,  Dongjo Kim ,  Youngji Kim ,  Hyun Kim ,  Seonggeun Won ,  Seungmin Lee ,  Soukjune Hwang

IPC: H10K59/127 ,  H10K59/12 ,  H10K77/10

CPC classification number: H10K59/127 ,  H10K59/1201 ,  H10K77/111 ,  H10K2102/311

Abstract: Provided are a display apparatus and a method of manufacturing the display apparatus. The display apparatus includes a support substrate including a first support substrate and a second support substrate spaced apart from each other, a substrate disposed on the support substrate, a display layer disposed on a portion of the substrate disposed on the first support substrate, and a thin-film encapsulation layer disposed to cover the display layer, wherein a surface of the first support substrate and a surface of the second support substrate facing each other include a slope surface.

公开(公告)号：US20210382345A1

公开(公告)日：2021-12-09

申请号：US17409677

申请日：2021-08-23

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunmin Hwang ,  Jaekyung Go ,  Dongjo Kim ,  Youngmin Kim ,  Chanyoung Park ,  Dongwon Han

IPC: G02F1/1335 ,  H01L27/32 ,  H01L51/52 ,  G02F1/1339 ,  G02F1/1362

Abstract: A display device including a substrate; a sealing member surrounding a part of a transmission area of the substrate; a plurality of pixels in a display area of the substrate; an encapsulation substrate facing the substrate with the sealing member between the encapsulation substrate and the substrate; a transparent material layer between the substrate and the encapsulation substrate and corresponding to the transmission area; and a light-shielding portion on the encapsulation substrate and corresponding to the sealing member. A width of the light-shielding portion is greater than a width of the sealing member.

公开(公告)号：US09437624B2

公开(公告)日：2016-09-06

申请号：US14689927

申请日：2015-04-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Myounggeun Cha ,  Dongjo Kim ,  Yoonho Khang ,  Myounghwa Kim ,  Kyoungwon Lee

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

CPC classification number: H01L27/1255 ,  H01L27/1274 ,  H01L29/66757 ,  H01L29/66765 ,  H01L29/78645 ,  H01L29/78648 ,  H01L29/78675 ,  H01L29/78678

Abstract: A thin film transistor (TFT) substrate, a flat display apparatus including the TFT substrate, a method of manufacturing the TFT substrate, and a method of manufacturing the flat display apparatus, the thin film transistor (TFT) substrate including a substrate; a first gate electrode on the substrate, the first gate electrode including a first branch electrode and a second branch electrode that are spaced apart from one another; a polysilicon layer on the first gate electrode and insulated from the first gate electrode; and a second gate electrode on the polysilicon layer, the second gate electrode being insulated from the polysilicon layer and overlying the first and second branch electrodes.

Abstract translation: 薄膜晶体管（TFT）基板，包括TFT基板的平面显示装置，TFT基板的制造方法以及制造平面显示装置的方法，所述薄膜晶体管（TFT）基板包括基板; 在所述基板上的第一栅电极，所述第一栅极包括彼此间隔开的第一分支电极和第二分支电极; 在所述第一栅电极上并与所述第一栅电极绝缘的多晶硅层; 以及在所述多晶硅层上的第二栅电极，所述第二栅电极与所述多晶硅层绝缘并且覆盖所述第一和第二分支电极。

公开(公告)号：US11719973B2

公开(公告)日：2023-08-08

申请号：US17409677

申请日：2021-08-23

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunmin Hwang ,  Jaekyung Go ,  Dongjo Kim ,  Youngmin Kim ,  Chanyoung Park ,  Dongwon Han

IPC: G02F1/1335 ,  H01L51/52 ,  G02F1/1339 ,  G02F1/1362 ,  H10K50/84 ,  H10K59/126

CPC classification number: G02F1/133512 ,  G02F1/1339 ,  G02F1/136209 ,  H10K50/841 ,  H10K59/126

Abstract: A display device including a substrate; a sealing member surrounding a part of a transmission area of the substrate; a plurality of pixels in a display area of the substrate; an encapsulation substrate facing the substrate with the sealing member between the encapsulation substrate and the substrate; a transparent material layer between the substrate and the encapsulation substrate and corresponding to the transmission area; and a light-shielding portion on the encapsulation substrate and corresponding to the sealing member. A width of the light-shielding portion is greater than a width of the sealing member.

公开(公告)号：US11099418B2

公开(公告)日：2021-08-24

申请号：US16549691

申请日：2019-08-23

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunmin Hwang ,  Jaekyung Go ,  Dongjo Kim ,  Youngmin Kim ,  Chanyoung Park ,  Dongwon Han

IPC: G02F1/1335 ,  H01L27/32 ,  H01L51/52 ,  G02F1/1339 ,  G02F1/1362

Abstract: A display device including a substrate; a sealing member surrounding a part of a transmission area of the substrate; a plurality of pixels in a display area of the substrate; an encapsulation substrate facing the substrate with the sealing member between the encapsulation substrate and the substrate; a transparent material layer between the substrate and the encapsulation substrate and corresponding to the transmission area; and a light-shielding portion on the encapsulation substrate and corresponding to the sealing member. A width of the light-shielding portion is greater than a width of the sealing member.

公开(公告)号：US09263470B1

公开(公告)日：2016-02-16

申请号：US14585525

申请日：2014-12-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dongjo Kim ,  Myounggeun Cha ,  Yoonho Khang ,  Soyoung Koo

IPC: H01L21/00 ,  H01L27/12 ,  H01L29/786 ,  H01L21/02 ,  H01L27/32

CPC classification number: H01L27/1218 ,  H01L21/02422 ,  H01L21/02488 ,  H01L21/02494 ,  H01L21/02502 ,  H01L21/02532 ,  H01L21/02686 ,  H01L27/1222 ,  H01L29/66757 ,  H01L29/66772 ,  H01L29/78603 ,  H01L29/78654 ,  H01L29/78675

Abstract: Provided is a semiconductor device including a buffer layer that is on a substrate and includes an inclined surface; a crystalline silicon layer that is on the buffer layer; a gate electrode that is on the crystalline silicon layer while being insulated from the crystalline silicon layer; and a source electrode and a drain electrode that are each electrically connected to the crystalline silicon layer, the angle between the substrate and the inclined surface being in a range of about 17.5 degrees to less than about 70 degrees.

Abstract translation: 本发明提供一种半导体器件，其包括在衬底上并包括倾斜表面的缓冲层; 位于缓冲层上的晶体硅层; 位于结晶硅层上同时与晶体硅层绝缘的栅电极; 以及源极电极和漏极电极，其电连接到晶体硅层，基板和倾斜表面之间的角度在约17.5度至小于约70度的范围内。

公开(公告)号：US12082458B2

公开(公告)日：2024-09-03

申请号：US16991314

申请日：2020-08-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dongjo Kim ,  Danbi Choi ,  Soukjune Hwang

IPC: H01L27/32 ,  H10K59/121 ,  H10K59/122 ,  H10K59/123 ,  H10K59/131

CPC classification number: H10K59/131 ,  H10K59/1213 ,  H10K59/122 ,  H10K59/123

Abstract: A display device includes: a first substrate having a display area and a non-display area on one side of the display area; a second substrate arranged opposite the first substrate; a display element arranged on the display area, the display element including a pixel electrode, an intermediate layer arranged on the pixel electrode, and an opposite electrode arranged on the intermediate layer; a power supply line arranged on the non-display area; and a conductive layer arranged on the power supply line and including the same material as the pixel electrode.

公开(公告)号：US09035297B2

公开(公告)日：2015-05-19

申请号：US13931697

申请日：2013-06-28

Applicant: SAMSUNG CORNING PRECISION MATERIALS CO., LTD. ,  Samsung Display Co., Ltd.

Inventor： Jaewoo Park ,  Yoon Gyu Lee ,  Do-Hyun Kim ,  Dongjo Kim ,  Juok Park ,  Insung Sohn ,  Sangwon Yoon ,  Gunhyo Lee ,  Yongjin Lee ,  Woo-Seok Jeon

IPC: H01L29/10 ,  H01L29/12 ,  H01L29/786 ,  C23C14/34 ,  C23C14/08 ,  C23C14/00

CPC classification number: H01L29/78693 ,  C23C14/0036 ,  C23C14/086 ,  C23C14/3407 ,  C23C14/3414

Abstract: A thin-film transistor includes a metal electrode and a zinc oxide-based barrier film that blocks a material from diffusing out of the metal electrode. The zinc oxide-based barrier film is made of zinc oxide doped with indium oxide, the content of the indium oxide ranging, by weight, 1 to 50 percent of the zinc oxide-based barrier film. A zinc oxide-based sputtering target for deposition of a barrier film of a thin-film transistor is made of zinc oxide doped with indium oxide, the content of the indium oxide ranging, by weight, 1 to 50 percent of the zinc oxide-based sputtering target.

Abstract translation: 薄膜晶体管包括阻挡材料扩散出金属电极的金属电极和氧化锌基阻挡膜。 基于氧化锌的阻挡膜由掺杂有氧化铟的氧化锌制成，氧化铟的含量为氧化锌系阻挡膜的1〜50重量％。 用于沉积薄膜晶体管的阻挡膜的氧化锌基溅射靶由掺杂有氧化铟的氧化锌制成，氧化铟的含量为氧化锌基的1〜50重量％ 溅射靶。

公开(公告)号：US20140204323A1

公开(公告)日：2014-07-24

申请号：US13940588

申请日：2013-07-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dongjo Kim ,  Yoonho Khang ,  Sehwan Yu ,  Jungkyu Lee ,  Jong chan Lee ,  Jiseon Lee ,  Sanggab Kim ,  Shin II Choi

IPC: G02F1/1333

CPC classification number: G02F1/136227 ,  G02F2001/13629 ,  G02F2201/123

Abstract: A liquid crystal display includes a first substrate including a plurality of pixels, a second substrate facing the first substrate, and a liquid crystal layer interposed between the first substrate and the second substrate. At least one of the pixels includes a thin film transistor disposed on a first insulating substrate, an insulating layer overlapping the thin film transistor, and a pixel electrode disposed on the insulating layer. A contact hole is formed through the insulating layer to expose a first electrode of the thin film transistor, the pixel electrode is electrically connected to the first electrode through the contact hole, and the pixel electrode has a single-layer in an area where the contact hole is formed and a double-layer on the insulating layer.

Abstract translation: 液晶显示器包括：包括多个像素的第一基板;面对第一基板的第二基板;以及介于第一基板和第二基板之间的液晶层。 至少一个像素包括设置在第一绝缘基板上的薄膜晶体管，与薄膜晶体管重叠的绝缘层和设置在绝缘层上的像素电极。 通过绝缘层形成接触孔，露出薄膜晶体管的第一电极，像素电极通过接触孔与第一电极电连接，像素电极在接触区域中具有单层 在绝缘层上形成双层。