公开(公告)号：US11489027B2

公开(公告)日：2022-11-01

申请号：US16569744

申请日：2019-09-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Gwui-Hyun Park ,  Chulwon Park ,  Pil Soon Hong ,  Hyunjin Son

IPC: H01L27/32 ,  H01L51/56

Abstract: A display apparatus having a display area and a pad area and a method of manufacturing the same, the display apparatus including a base substrate; a thin film transistor on the base substrate in the display area; an insulation layer on the base substrate and the thin film transistor; a conductive pattern layer on the insulation layer, the conductive pattern layer including a pad electrode in the pad area; and a via insulation layer on the insulation layer, exposing an upper surface of the pad electrode, and covering edges of the pad electrode, wherein, in the pad area, the insulation layer includes a groove having a depth, the pad electrode being in the groove.

公开(公告)号：US09490278B2

公开(公告)日：2016-11-08

申请号：US14740378

申请日：2015-06-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kwang-Woo Park ,  Jeong-Won Kim ,  Jun-Hyuk Woo ,  Gwui-Hyun Park ,  Jin-Ho Ju

IPC: H01L27/32 ,  H01L27/12 ,  G02B5/30 ,  G02B1/08 ,  G02F1/13 ,  G03F1/38

CPC classification number: H01L27/1288 ,  G02B1/08 ,  G02B5/3033 ,  G02B5/3058 ,  G02F1/1303 ,  G03F1/38 ,  H01L29/66969 ,  H01L29/7869

Abstract: According to an exemplary embodiment of the present invention, a photomask includes a transparent substrate and a polarizing pattern. A polarizing pattern is disposed on a transparent substrate. The polarizing pattern polarize light.

Abstract translation: 根据本发明的示例性实施例，光掩模包括透明基板和偏振图案。 偏光图案设置在透明基板上。 偏光图案使光线偏光。

公开(公告)号：US08927189B2

公开(公告)日：2015-01-06

申请号：US13961458

申请日：2013-08-07

Applicant: Samsung Display Co., Ltd.

Inventor： Gwui-Hyun Park ,  Pil Soon Hong ,  Jinho Ju ,  Taegyun Kim ,  Jin-Su Byun ,  Dong Min Kim ,  Seung Ki Kim ,  Doo Youn Lee

IPC: G03F7/023 ,  G03F7/30 ,  H01L21/312 ,  G03F7/008 ,  G03F7/20

CPC classification number: G03F7/0085 ,  G03F7/0007 ,  G03F7/0048 ,  G03F7/022 ,  G03F7/0236 ,  G03F7/20 ,  G03F7/30 ,  H01L21/312

Abstract: A photoresist composition including a binder resin including a novolac resin represented by Chemical Formula 1, a diazide photosensitive initiator, and a solvent including a base solvent and an auxiliary solvent, wherein the base solvent includes propylene glycol monomethyl ether acetate, and the auxiliary solvent includes dimethyl-2-methylglutarate and ethyl beta-ethoxypropionate, wherein in Chemical Formula 1, R1 to R9 are each independently a hydrogen atom or an alkyl group, “a” is an integer number from 0 through 10, “b” is an integer number from 0 through 100, and “c” is an integer number from 1 through 10.

Abstract translation: 一种光致抗蚀剂组合物，其包含粘合剂树脂，其包含由化学式1表示的酚醛清漆树脂，二叠氮基感光引发剂和包含碱溶剂和辅助溶剂的溶剂，其中所述基础溶剂包括丙二醇单甲醚乙酸酯，并且所述辅助溶剂包括 二甲基-2-甲基戊二酸酯和β-乙氧基丙酸乙酯，其中在化学式1中，R 1至R 9各自独立地为氢原子或烷基，“a”为0至10的整数，“b”为整数 从0到100，“c”是从1到10的整数。

公开(公告)号：US10978668B2

公开(公告)日：2021-04-13

申请号：US16443202

申请日：2019-06-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Gwui-Hyun Park ,  Pil Soon Hong ,  Chul Won Park ,  Jeong Min Park ,  Hyun Jin Son

IPC: H01L27/32 ,  H01L51/00 ,  H01L51/52 ,  C07F7/08 ,  C09J11/06

Abstract: An organic light emitting diode (OLED) display includes a first substrate, a second substrate facing the first substrate, a sealing member interposed between the first substrate and the second substrate, the sealing member including a siloxane material, a semiconductor layer on the first substrate, a planarization layer on the semiconductor layer, and a barrier rib on the planarization layer. The planarization layer or the barrier rib may also include the siloxane material.

公开(公告)号：US10241246B2

公开(公告)日：2019-03-26

申请号：US15465762

申请日：2017-03-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jun Hyuk Woo ,  Seung Bo Shim ,  Kwang Woo Park ,  Gwui-Hyun Park ,  Jin Ho Ju

IPC: G02F1/1335 ,  G02B5/22 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/1368 ,  G02B5/20 ,  G02F1/1362

Abstract: A color filter array panel and a display device including the same are provided. The color filter array panel includes a substrate; a first pixel and a second pixel disposed adjacent to each other; a data line disposed on the substrate and between the first pixel and the second pixel; a first color filter disposed in the first pixel; a second color filter disposed in the second pixel, the first color filter and the second color filter overlap each other to form a color filter overlapped portion overlapping the data line; an inorganic layer disposed on the color filter overlapped portion; an organic layer disposed on the inorganic layer, the first color filter, and the second color filter; and a first pixel electrode disposed in the first pixel; and a second pixel electrode disposed in the second pixel The inorganic layer is disposed between the first pixel electrode and the second pixel electrode.

公开(公告)号：US09541811B2

公开(公告)日：2017-01-10

申请号：US14740433

申请日：2015-06-16

Applicant: Samsung Display Co., Ltd.

Inventor： Pil Soon Hong ,  Gwui-Hyun Park

IPC: H01L29/04 ,  G02F1/1368 ,  G02F1/1343 ,  H01L27/12 ,  G02F1/1362

CPC classification number: G02F1/1368 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/136227 ,  G02F2001/136222 ,  H01L27/124 ,  H01L27/1248 ,  H01L27/1259

Abstract: A thin film transistor array panel includes: a gate line and a data line on a substrate, insulatively crossing each other; a thin film transistor connected to the gate line and to the data line; a first color filter overlapping the thin film transistor; a second color filter overlapping the first color filter; a passivation layer covering the first color filter and the second color filter; a first pixel electrode on the passivation layer, the first pixel electrode overlapping the first color filter and the second color filter; and a second pixel electrode on the first pixel electrode, the second pixel electrode overlapping the first color filter and the second color filter and connected with a drain electrode of the thin film transistor.

Abstract translation: 薄膜晶体管阵列面板包括：栅极线和衬底上的数据线，绝缘地彼此交叉; 连接到栅极线和数据线的薄膜晶体管; 与薄膜晶体管重叠的第一滤色器; 与所述第一滤色器重叠的第二滤色器; 覆盖所述第一滤色器和所述第二滤色器的钝化层; 所述钝化层上的第一像素电极，所述第一像素电极与所述第一滤色器和所述第二滤色器重叠; 和在第一像素电极上的第二像素电极，第二像素电极与第一滤色器和第二滤色器重叠，并与薄膜晶体管的漏极连接。

公开(公告)号：US20160148955A1

公开(公告)日：2016-05-26

申请号：US14701276

申请日：2015-04-30

Applicant: Samsung Display Co., Ltd.

Inventor： Pil Soon Hong ,  Gwui-Hyun Park ,  Jin Ho Ju

IPC: H01L27/12 ,  H01L29/423 ,  H01L29/786 ,  H01L21/285 ,  H01L21/311 ,  H01L21/027 ,  H01L21/3213 ,  H01L21/28 ,  H01L29/49 ,  H01L29/66

CPC classification number: H01L27/1288 ,  H01L21/0331 ,  H01L21/31144 ,  H01L27/124 ,  H01L27/1248 ,  H01L29/42384 ,  H01L29/4908 ,  H01L29/66765 ,  H01L29/66969 ,  H01L29/78636 ,  H01L29/78669 ,  H01L29/78678 ,  H01L29/7869 ,  H01L2029/42388

Abstract: A thin film transistor array panel according to an exemplary embodiment of the present invention has a first gate insulting layer and a second gate insulating layer disposed on the first gate insulating layer. The gate electrode of the present invention is formed in an opening of the first gate insulating layer with the same height as that of the gate electrode. Therefore, the second gate insulating layer formed on the gate electrode and the first gate insulating layer renders a flat surface without a step. This may reduce or eliminate any defects caused by the step around gate electrodes, such as source electrode and/or drain electrode cracks.

Abstract translation: 根据本发明的示例性实施例的薄膜晶体管阵列面板具有设置在第一栅极绝缘层上的第一栅极绝缘层和第二栅极绝缘层。 本发明的栅电极形成在与栅电极相同的高度的第一栅绝缘层的开口中。 因此，形成在栅极电极和第一栅极绝缘层上的第二栅极绝缘层使得平坦表面没有台阶。 这可以减少或消除由栅电极周围的步骤引起的任何缺陷，例如源电极和/或漏电极裂纹。

公开(公告)号：US12082470B2

公开(公告)日：2024-09-03

申请号：US18490321

申请日：2023-10-19

Applicant: Samsung Display Co., Ltd.

Inventor： Gwui-Hyun Park ,  Chul Won Park ,  Pil Soon Hong ,  Bo Geon Jeon

IPC: H10K59/131 ,  H10K59/121 ,  H10K77/10

CPC classification number: H10K59/131 ,  H10K59/1213 ,  H10K77/111

Abstract: A stretchable display device includes a stretchable substrate including a plurality of island areas that are separated from each other and a hinge area connecting the plurality of island areas, a plurality of display units respectively located in each of the plurality of island areas, a wiring part connecting the plurality of display units and located at the hinge area, and an insulating layer between the stretchable substrate and the plurality of display units. The insulating layer includes an opening overlapping the hinge area.

公开(公告)号：US10693016B2

公开(公告)日：2020-06-23

申请号：US15716641

申请日：2017-09-27

Applicant: Samsung Display Co., Ltd.

Inventor： Pil Soon Hong ,  Hyunyoung Jung ,  Chulwon Park ,  Gwui-Hyun Park ,  Jeongmin Park

IPC: H01L29/66 ,  H01L29/786 ,  H01L27/12 ,  H01L29/417

Abstract: A display apparatus includes a thin film transistor on a first base substrate, the thin film transistor including a gate electrode disposed on the first base substrate, an active pattern disposed on the first base substrate and including a semiconductor layer including of amorphous silicon and an ohmic contact layer which is on the semiconductor layer, a drain electrode disposed on the ohmic contact layer and having a first thickness, and a source electrode disposed on the ohmic contact layer and having a second thickness which is greater than the first thickness.

公开(公告)号：US09041001B2

公开(公告)日：2015-05-26

申请号：US14151658

申请日：2014-01-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Pil Soon Hong ,  Gwui-Hyun Park ,  Jin-Su Byun ,  Sang Gab Kim

IPC: H01L27/12 ,  H01L29/417

CPC classification number: H01L27/124 ,  H01L29/41733

Abstract: The present invention relates to a thin film transistor array panel and a manufacturing method thereof that prevent disconnection of wiring due to misalignment of a mask, and simplify a process and reduce cost by reducing the number of masks. The thin film transistor array panel according to the disclosure includes a source electrode enclosing an outer part of the first contact hole and formed on the second insulating layer; a drain electrode enclosing an outer part of the second contact hole and formed on the second insulating layer; a first connection electrode connecting the source region of the semiconductor layer and the source electrode through the first contact hole; and a second connection electrode connecting the drain region of the semiconductor layer and the drain electrode through the second contact hole.

Abstract translation: 薄膜晶体管阵列面板及其制造方法技术领域本发明涉及一种薄膜晶体管阵列面板及其制造方法，其能够防止由于掩模的未对准而使布线断开，并且通过减少掩模数来简化处理并降低成本。 根据本发明的薄膜晶体管阵列面板包括：源电极，其包围第一接触孔的外部部分并形成在第二绝缘层上; 漏电极，其包围所述第二接触孔的外部部分并形成在所述第二绝缘层上; 第一连接电极，通过第一接触孔连接半导体层的源极区域和源极电极; 以及通过第二接触孔连接半导体层的漏极区域和漏极电极的第二连接电极。