公开(公告)号：US09899422B2

公开(公告)日：2018-02-20

申请号：US15002574

申请日：2016-01-21

Applicant: Samsung Display Co., Ltd.

Inventor： Jaehak Lee ,  Sungin Ro ,  Eunje Jang

IPC: G02F1/136 ,  H01L27/12 ,  G02F1/1368 ,  G02F1/1362

CPC classification number: H01L27/1225 ,  G02F1/136204 ,  G02F1/136227 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/13629 ,  H01L27/124

Abstract: A thin film transistor substrate includes a base substrate, a first metallic layer including a gate electrode of a thin film transistor and an island electrode spaced apart from the gate electrode on the base substrate, a semiconductor layer of which a portion thereof overlaps the gate electrode of the first metallic layer, and a second metallic layer including a source electrode and a drain electrode of the thin film transistor which are spaced apart from each other on the portion of the semiconductor layer. The source electrode of the thin film transistor overlaps the island electrode.

公开(公告)号：US09804431B2

公开(公告)日：2017-10-31

申请号：US15373716

申请日：2016-12-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seunghyun Park ,  Sungin Ro ,  Junho Song ,  Seah Kwon ,  Sungjin Kim ,  Youngjin Park ,  Ocksoo Son ,  Yeogeon Yoon ,  Jaehak Lee

IPC: C08F2/48 ,  G02F1/1335 ,  G02B5/02

CPC classification number: G02F1/133504 ,  G02B5/0236 ,  G02B5/0257 ,  G02B5/0268 ,  G02B5/0278 ,  G02F1/133553 ,  G02F2001/133562 ,  G02F2203/03

Abstract: An optical film includes: a light-transmissive matrix having a plate shape; a plurality of first rods having a refractive index different from a refractive index of the light-transmissive matrix and disposed at a first inclination angle in the light-transmissive matrix; and a plurality of second rods having a refractive index different from the refractive index of the light-transmissive matrix and disposed at a second inclination angle in the light-transmissive matrix. The first inclination angle is different from the second inclination angle.

公开(公告)号：US11997885B2

公开(公告)日：2024-05-28

申请号：US18103143

申请日：2023-01-30

Applicant: Samsung Display Co., Ltd.

Inventor： Minsu Lee ,  Deokhoi Kim ,  Sungin Ro ,  Soomin Lee ,  Changyong Lee ,  Sanghyun Lim ,  Soonmyung Hong

IPC: H10K59/122 ,  H10K50/844 ,  H10K59/131 ,  H10K102/10

CPC classification number: H10K59/122 ,  H10K50/844 ,  H10K59/131 ,  H10K2102/103

Abstract: A display device includes a metal layer between a pixel-defining layer and an opposite electrode, the metal layer contacting the opposite electrode. The display device includes subpixels disposed on a substrate. The sub-pixels each include a pixel electrode, an opposite electrode facing the pixel electrode, an emission layer disposed between the pixel electrode and the opposite electrode, a pixel-defining layer surrounding the emission layer. The display device includes a metal layer disposed between the pixel-defining layer and the opposite electrode, the metal layer contacting the opposite electrode.

公开(公告)号：US20230180535A1

公开(公告)日：2023-06-08

申请号：US18103143

申请日：2023-01-30

Applicant: Samsung Display Co., Ltd.

Inventor： Minsu Lee ,  Deokhoi Kim ,  Sungin Ro ,  Soomin Lee ,  Changyong Lee ,  Sanghyun Lim ,  Soonmyung Hong

IPC: H10K59/122 ,  H10K50/844 ,  H10K59/131

CPC classification number: H10K59/122 ,  H10K50/844 ,  H10K59/131 ,  H10K2102/103

Abstract: A display device includes a metal layer between a pixel-defining layer and an opposite electrode, the metal layer contacting the opposite electrode. The display device includes subpixels disposed on a substrate. The sub-pixels each include a pixel electrode, an opposite electrode facing the pixel electrode, an emission layer disposed between the pixel electrode and the opposite electrode, a pixel-defining layer surrounding the emission layer. The display device includes a metal layer disposed between the pixel-defining layer and the opposite electrode, the metal layer contacting the opposite electrode.

公开(公告)号：US10191324B2

公开(公告)日：2019-01-29

申请号：US15480547

申请日：2017-04-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seunghyun Park ,  Sungin Ro ,  Junho Song ,  Jaehak Lee

IPC: G02F1/1335 ,  G02F1/1362 ,  G02F1/1368

Abstract: A liquid crystal display device includes a first substrate opposing a second substrate, a reflection layer on the first substrate, a color filter layer on the reflection layer, and a pixel electrode on the color filter layer. The color filter layer includes a first color filter adjacent to a second color filter. The reflection layer includes a slit portion overlapping an edge portion between the first color filter and the second color filter.

公开(公告)号：US10191323B2

公开(公告)日：2019-01-29

申请号：US15229505

申请日：2016-08-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junho Song ,  Seunghyun Park ,  Sungin Ro

IPC: H01L27/32 ,  G02F1/1335 ,  G02F1/1368 ,  G02F1/1333 ,  G02F1/1362

Abstract: A display device includes substrate including a red pixel area, a green pixel area, a blue pixel area, and a white pixel area, a gate line and a data line on the substrate, a thin film transistor connected to each of the gate line and the data line, an insulating layer on the gate line, the data line, and the thin film transistor, the insulating layer having grooves in the red pixel area, the green pixel area, and the blue pixel area, respectively, a reflective layer on the insulating layer, the reflective layer being in the red pixel area, the green pixel area, and the blue pixel area, a color filter in each of the grooves of the insulating layer, and a transparent pixel electrode on the color filter and the insulating layer, the transparent pixel electrode being connected to the thin film transistor.

公开(公告)号：US20170176829A1

公开(公告)日：2017-06-22

申请号：US15227266

申请日：2016-08-03

Applicant: Samsung Display Co., Ltd.

Inventor： Ocksoo Son ,  Sungin Ro ,  Seunghyun Park ,  Youngjin Park ,  Jaehak Lee

IPC: G02F1/1362 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1337 ,  G02F1/1368 ,  G02F1/133 ,  G02F1/1335

CPC classification number: G02F1/136286 ,  G02F1/133514 ,  G02F1/1337 ,  G02F1/134336 ,  G02F2001/134345 ,  G02F2201/52

Abstract: A liquid crystal display apparatus includes data lines extending in a first direction, gate lines extending in a second direction crossing the first direction, and pixels respectively connected to the data lines and the gate lines, each of the pixels including a liquid crystal layer, in which the first direction is parallel to an initial orientation direction of the liquid crystal layer.

公开(公告)号：US20160380004A1

公开(公告)日：2016-12-29

申请号：US15002574

申请日：2016-01-21

Applicant: Samsung Display Co., Ltd.

Inventor： Jaehak Lee ,  Sungin Ro ,  Eunje Jang

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

CPC classification number: H01L27/1225 ,  G02F1/136204 ,  G02F1/136227 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/13629 ,  H01L27/124

Abstract: A thin film transistor substrate includes a base substrate, a first metallic layer including a gate electrode of a thin film transistor and an island electrode spaced apart from the gate electrode on the base substrate, a semiconductor layer of which a portion thereof overlaps the gate electrode of the first metallic layer, and a second metallic layer including a source electrode and a drain electrode of the thin film transistor which are spaced apart from each other on the portion of the semiconductor layer. The source electrode of the thin film transistor overlaps the island electrode.

Abstract translation: 薄膜晶体管基板包括基底基板，包括薄膜晶体管的栅电极的第一金属层和与基底基板上的栅电极间隔开的岛电极，半导体层的一部分与栅电极重叠 以及第二金属层，其包括在所述半导体层的所述部分上彼此间隔开的所述薄膜晶体管的源电极和漏电极。 薄膜晶体管的源电极与岛电极重叠。

公开(公告)号：US09472577B2

公开(公告)日：2016-10-18

申请号：US14262765

申请日：2014-04-27

Applicant: Samsung Display Co., Ltd.

Inventor： Sungin Ro ,  Eunje Jang ,  Younggu Kang ,  HyunWuk Kim ,  Ock Soo Son

IPC: H01L29/04 ,  H01L27/12

CPC classification number: H01L27/1225 ,  H01L27/1248

Abstract: Each pixel of a thin film transistor substrate includes a base substrate including a pixel display area and a pixel non-display area surrounding the pixel display area, a gate electrode on the base substrate in the pixel non-display area, a first insulating layer which is on the base substrate in the pixel non-display area and covers the gate electrode, a semiconductor layer on the first insulating layer, of which a predetermined portion thereof overlaps the gate electrode, a source electrode and a drain electrode which are spaced apart from each other and on the semiconductor layer, a second insulating layer which is on the first insulating layer and the base substrate and covers the source electrode and the drain electrode, and a pixel electrode on the second insulating layer in the pixel display area.

Abstract translation: 薄膜晶体管基板的每个像素包括：基板，其包括像素显示区域和围绕像素显示区域的像素非显示区域;像素非显示区域中的基板上的栅电极;第一绝缘层， 位于像素非显示区域的基底基板上，并且覆盖栅电极，第一绝缘层上的半导体层，其预定部分与栅电极重叠，源电极和漏电极与第一绝缘层间隔开 并且在半导体层上，在第一绝缘层和基底基板上覆盖源电极和漏电极的第二绝缘层和像素显示区域中的第二绝缘层上的像素电极。