公开(公告)号：US11985863B2

公开(公告)日：2024-05-14

申请号：US17470346

申请日：2021-09-09

Applicant: Samsung Display Co., LTD.

Inventor： Woo Yong Sung ,  Chan Ho Moon ,  Jung Han Seo ,  Seung Yong Song

IPC: H10K59/122 ,  H10K50/813 ,  H10K50/818 ,  H10K50/844 ,  H10K59/124 ,  H10K71/00 ,  H10K102/10

CPC classification number: H10K59/122 ,  H10K50/813 ,  H10K50/818 ,  H10K50/844 ,  H10K59/124 ,  H10K71/00 ,  H10K2102/103

Abstract: A display device includes a first electrode disposed on a substrate, a pixel defining layer exposing at least a part of the first electrode and disposed on the substrate, a light emitting layer disposed on the first electrode, a second electrode disposed on the light emitting layer, and an encapsulation layer disposed on the second electrode, wherein the pixel defining layer includes an overlapping area overlapping the first electrode and a non-overlapping area not overlapping the first electrode, the overlapping area includes a first overlapping area spaced apart from the first electrode and facing the first electrode, and the encapsulation layer is at least partially disposed in a space between the first electrode and the pixel defining layer in the first overlapping area.

公开(公告)号：US11963436B2

公开(公告)日：2024-04-16

申请号：US17844796

申请日：2022-06-21

Applicant: Samsung Display Co., LTD.

Inventor： Seung Wook Kwon ,  Jeong Seok Lee ,  Chan Ho Moon ,  Woo Yong Sung

IPC: H10K50/84 ,  H10K50/844 ,  H10K59/12 ,  H10K59/13 ,  H10K59/38 ,  H10K77/10 ,  G02F1/1333 ,  G09F9/30 ,  G09G3/3283 ,  G09G3/3291 ,  H10K50/842 ,  H10K59/131 ,  H10K102/00

CPC classification number: H10K77/111 ,  H10K50/844 ,  G02F1/133305 ,  G09F9/301 ,  G09G3/3283 ,  G09G3/3291 ,  G09G2300/0408 ,  G09G2300/0804 ,  H10K50/8426 ,  H10K59/12 ,  H10K59/131 ,  H10K59/38 ,  H10K2102/311

Abstract: A display device includes a display panel including a main area, a bending area at which the display panel is bendable, and a sub area, in order. The main area includes a display area and a non-display area which is adjacent to the display area. The bending area connects the sub area to the main area at the non-display area thereof, and is recessed from outer side surfaces of the main area and the sub area, to define a recess portion of the display panel at the bending area.

公开(公告)号：US11937486B2

公开(公告)日：2024-03-19

申请号：US18130206

申请日：2023-04-03

Applicant: Samsung Display Co., LTD.

Inventor： Jung Han Seo ,  Woo Young Kim ,  Woo Yong Sung

IPC: H10K59/40 ,  G06F3/041 ,  G06F3/044 ,  H10K50/844

CPC classification number: H10K59/40 ,  G06F3/0412 ,  G06F3/0443 ,  H10K50/844 ,  G06F3/0446 ,  G06F2203/04103

Abstract: A display device includes: a substrate including a front surface, side surfaces extending from sides of the front surface, and a corner between the side surfaces; a first display area at the front surface and including a first pixel electrode, a first emissive layer disposed on the first pixel electrode, and a first common electrode on the first emissive layer; a second display area at the corner and including a second pixel electrode, a second emissive layer on the second pixel electrode, and a second common electrode on the second emissive layer; a first inorganic encapsulation layer on the first common electrode and the second common electrode; an organic encapsulation layer on the first inorganic encapsulation layer in the first display area; and a second inorganic encapsulation layer on the organic encapsulation layer in the first display area and on the first inorganic encapsulation layer in the second display area.

公开(公告)号：US11871640B2

公开(公告)日：2024-01-09

申请号：US18088549

申请日：2022-12-24

Applicant: Samsung Display Co., Ltd.

Inventor： Jinho Hyun ,  Hyoung Sub Lee ,  Hyemin Lee ,  Woo Yong Sung

IPC: H10K59/40 ,  H10K59/80 ,  G06F3/044 ,  H10K59/12 ,  H10K59/131

CPC classification number: H10K59/40 ,  G06F3/0446 ,  H10K59/1201 ,  H10K59/131 ,  H10K59/873

Abstract: A display device includes: a display panel including a base layer, a light emitting element layer, and an encapsulation layer; and an input detection unit disposed on the display panel, wherein the display panel includes: a first side and a second side, wherein the encapsulation layer includes an organic encapsulation layer including: an inclined part adjacent to the first side and the second side; and a flat part extending from the inclined part, wherein a first angle formed by the inclined part with respect to an upper surface of the base layer in a first part of the display panel and input detection unit adjacent to the first side is less than a second angle formed by the inclined part with respect to the upper surface of the base layer in a second part of the display panel and input detection unit adjacent to the second side.

公开(公告)号：US11818940B2

公开(公告)日：2023-11-14

申请号：US16864989

申请日：2020-05-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Woo Yong Sung ,  Junghan Seo ,  Seungyong Song

IPC: H10K59/65 ,  H10K50/86 ,  H10K50/844 ,  H10K50/842 ,  H10K59/123 ,  H10K71/00 ,  H10K59/12

CPC classification number: H10K59/65 ,  H10K50/844 ,  H10K50/8426 ,  H10K50/86 ,  H10K59/123 ,  H10K71/00 ,  H10K59/1201

Abstract: An electronic apparatus includes an electronic module that outputs or receives light, and an electronic panel that is divided into a first region overlapping the electronic module, a second region surrounding at least a portion of the first region, and a third region adjacent to the second region. The electronic panel includes a base substrate, a plurality of pixels that are disposed on the base substrate and display light on the second region, an encapsulation layer that is disposed on the base substrate and covers the pixels, and a boundary pattern on the first region. The boundary pattern has an undercut shape.

公开(公告)号：US11569478B2

公开(公告)日：2023-01-31

申请号：US17102731

申请日：2020-11-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junghan Seo ,  Woo Yong Sung ,  Seungyong Song ,  Hye Yong Chu ,  Wooyoung Kim ,  Kwanhyuck Yoon

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

Abstract: A display apparatus may include: a base substrate including at least one bending region and a non-bending region adjacent to the bending region and having a flexible property; a circuit device layer on the base substrate, the circuit device layer including a thin film transistor; a display device layer on the circuit device layer, the display device layer including an organic light emitting diode connected to the thin film transistor; an encapsulation layer covering the display device layer and including a first inorganic layer, an organic layer, and a second inorganic layer, which are sequentially stacked; and a groove overlapped with the bending region, the groove penetrating the display device layer and the circuit device layer, and at least one of the first inorganic layer and the second inorganic layer covers the groove.

公开(公告)号：US11227873B2

公开(公告)日：2022-01-18

申请号：US16171526

申请日：2018-10-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Woo Yong Sung ,  Doo Hwan Kim

IPC: H01L27/32 ,  H01L27/12 ,  H01L23/29 ,  H01L23/31 ,  H01L21/02 ,  H01L51/00 ,  H01L51/52

Abstract: A display device includes: a substrate; a transistor disposed on a first surface of the substrate; and a passivation layer disposed on a second surface of the substrate opposite from the first surface, wherein the passivation layer directly contacts the substrate, and the passivation layer includes a UV curable resin.

公开(公告)号：US10416500B2

公开(公告)日：2019-09-17

申请号：US15296248

申请日：2016-10-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Woo Yong Sung ,  A Ram Lee ,  Tae Woon Cha ,  Sang Youn Han

IPC: G02F1/1339 ,  G02F1/1341 ,  G02F1/1335 ,  G02F1/1333

Abstract: A display device includes a lower display panel, an upper display panel facing the lower display panel, a metal oxide layer surrounding outermost surfaces of the upper display panel and the lower display panel, and a barrier layer surrounding the metal oxide layer. The barrier layer includes a self-assembled monolayer.

公开(公告)号：US09557610B2

公开(公告)日：2017-01-31

申请号：US14459463

申请日：2014-08-14

Applicant: Samsung Display Co., Ltd.

Inventor： Si Kwang Kim ,  Tae Gyun Kim ,  Hyoung Sub Lee ,  Woo Yong Sung ,  Tae Woon Cha ,  Sang Gun Choi

IPC: G02F1/1341 ,  G02F1/1335 ,  G02F1/1333 ,  G02F1/1339 ,  G02F1/1362 ,  G02F1/1337

CPC classification number: G02F1/1341 ,  G02F1/133377 ,  G02F1/133512 ,  G02F1/1337 ,  G02F1/13394 ,  G02F1/136209

Abstract: Provided is a display device capable of preventing a liquid crystal from being left outside a microcavity. The display device includes: a substrate; a pixel electrode formed on the substrate; a roof layer formed on the pixel electrode so as to be spaced apart from the pixel electrode with a plurality of microcavities therebetween; a light blocking member positioned between two microcavities of the plurality of microcavities, overlapping with a first edge of one microcavity of the two microcavities, and not overlapping with a second edge of the other microcavity; an injection hole exposing a part of the microcavity; a liquid crystal layer filling the microcavity; and an encapsulation layer formed on the roof layer so as to cover the injection hole to seal the microcavity.

Abstract translation: 提供了能够防止液晶离开微腔的显示装置。 显示装置包括：基板; 形成在所述基板上的像素电极; 形成在所述像素电极上以与所述像素电极间隔开的屋顶层，其间具有多个微腔; 定位在所述多个微腔的两个微腔之间的遮光构件，与所述两个微腔的一个微腔的第一边缘重叠，并且不与所述另一微腔的第二边缘重叠; 暴露所述微腔的一部分的注入孔; 填充微腔的液晶层; 以及形成在屋顶层上以封闭注射孔以密封微腔的封装层。

公开(公告)号：US09523879B2

公开(公告)日：2016-12-20

申请号：US14479585

申请日：2014-09-08

Applicant: Samsung Display Co., Ltd.

Inventor： Woo Yong Sung ,  A Ram Lee ,  Tae Woon Cha ,  Seung Yeon Chae ,  Sang Gun Choi

IPC: H01L21/84 ,  G02F1/1333 ,  G02F1/1341 ,  G02F1/1337

CPC classification number: G02F1/133377 ,  G02F1/1337 ,  G02F1/1341

Abstract: A liquid crystal display comprises: a substrate having a plurality of pixel regions; first electrode formed on the substrate in each of the pixel regions and including a plurality of separated branch electrodes; a cover layer forming a cavity with the substrate, the cover layer including side walls formed on the substrate to partition the plurality of pixel regions and a roof formed on the side walls; a second electrode formed on a bottom surface of the cover layer; a capping layer formed in the cavity to cover the first electrode on the substrate and to cover the second electrode on the bottom surface of the roof; an alignment layer formed on the capping layer; and a liquid crystal layer formed through injection of liquid crystal molecules into the cavity.

Abstract translation: 液晶显示器包括：具有多个像素区域的基板; 第一电极，形成在每个像素区域中的基板上，并且包括多个分离的分支电极; 覆盖层，其与所述基板形成空腔，所述覆盖层包括形成在所述基板上的侧壁以分隔所述多个像素区域，以及形成在所述侧壁上的屋顶; 形成在覆盖层的底面上的第二电极; 在所述空腔中形成覆盖所述基板上的所述第一电极并覆盖所述屋顶的所述底表面上的所述第二电极的覆盖层; 形成在覆盖层上的取向层; 以及通过将液晶分子注入到空腔中而形成的液晶层。