公开(公告)号：US20210091272A1

公开(公告)日：2021-03-25

申请号：US16857000

申请日：2020-04-23

Applicant: Samsung Display Co., Ltd.

Inventor： Kwang Soo BAE ,  Beom Soo PARK ,  Min Jeong OH ,  Young Je CHO

IPC: H01L33/50 ,  H01L33/24 ,  H01L33/44 ,  H01L33/38 ,  G09G3/32 ,  H01L33/56 ,  H01L27/15

Abstract: A display device may include: a substrate; first and second electrode on the substrate; light emitting element between the first and second electrodes; a barrier structure on the substrate and including a first surface, a second surface, and a third surface; a light conversion layer on the barrier structure; and a passivation layer on the light conversion layer. A first space defined by the second and third surfaces may be between the substrate and the barrier structure. A second space defined by the first and second surfaces may be between the barrier structure and the passivation layer. The first and second spaces may be alternately located in the first direction. The light emitting element may be in the first space. The light conversion layer may be in the at least one second space.

公开(公告)号：US20190187528A1

公开(公告)日：2019-06-20

申请号：US16136155

申请日：2018-09-19

Applicant: Samsung Display Co., Ltd.

Inventor： Jung Suk BANG ,  Kwang Soo BAE ,  Min Jeong OH ,  Bo Ram LEE ,  Young Je CHO

IPC: G02F1/1362 ,  G02F1/1335 ,  G02F1/1343 ,  G09G3/36

Abstract: A display device may include the following elements: a first substrate; a pixel electrode overlapping the first substrate; a second substrate overlapping the first substrate; a plurality of optical members disposed on the second substrate, having identical structures, and protruding toward the first substrate; an overcoat layer directly contacting the optical members, covering the optical members, and positioned between the first substrate and the optical members; and a liquid crystal layer disposed between the pixel electrode and the overcoat layer. The pixel electrode may define one domain of the liquid crystal layer.

公开(公告)号：US20180039017A1

公开(公告)日：2018-02-08

申请号：US15665795

申请日：2017-08-01

Applicant: Samsung Display Co., Ltd.

Inventor： Jung Suk BANG ,  Min Jeong OH ,  Kwang Soo BAE ,  Hae Ju YUN

IPC: F21V8/00

CPC classification number: G02B6/0088 ,  G02B6/0036 ,  G02B6/0055 ,  G02B6/0065 ,  G02B6/0083

Abstract: A light guide plate may include a substrate, a plurality of light blockers, a first light guide layer, and a second light guide layer. The light blockers may be positioned on the substrate and may include a first light blocker. The first light guide layer may be positioned on the substrate, may include base portions, and may include protrusions. The protrusions may protrude from the base portions and may include a first protrusion. The first light blocker may be positioned between the substrate and the first protrusion and may be positioned between two of the base portions. The second light guide layer may be positioned on the first light guide layer. Portions of the second light guide layers may overlap the base portion s and may be positioned between the protrusions.

公开(公告)号：US20170184914A1

公开(公告)日：2017-06-29

申请号：US15238497

申请日：2016-08-16

Applicant: Samsung Display Co., Ltd.

Inventor： You Young JIN ,  Seong Gyu KWON ,  Sang Il KIM ,  Kwang Soo BAE

IPC: G02F1/1333 ,  G02F1/1341 ,  G02F1/1343 ,  G02F1/1368 ,  G02F1/1362

CPC classification number: G02F1/133377 ,  G02F1/133345 ,  G02F1/1341 ,  G02F1/134309 ,  G02F1/136213 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134318 ,  G02F2001/134345

Abstract: A liquid crystal display (LCD) is presented. The LCD includes: a substrate; a plurality of thin film transistors disposed on the substrate; a plurality of liquid crystal (LC) layers disposed within a plurality of microcavities on the substrate; a partition wall disposed between the LC layers adjacent in a first direction; and signal lines disposed between the LC layers and the partition wall and connected to the plurality of thin film transistors.

公开(公告)号：US20160209700A1

公开(公告)日：2016-07-21

申请号：US14995123

申请日：2016-01-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kwang Soo BAE ,  Yu Jin KIM ,  Taimei KODAIRA

IPC: G02F1/1333 ,  G02F1/1337 ,  G02F1/1368

CPC classification number: G02F1/133377 ,  G02F1/133371 ,  G02F2001/134345

Abstract: A curved display device includes: a substrate including a display area; a plurality of thin film transistors disposed on the substrate; a plurality of pixel electrodes respectively connected to the plurality of thin film transistors; a liquid crystal layer disposed on the pixel electrodes and filling a plurality of microcavities; a common electrode facing the plurality of pixel electrodes and separated with the plurality of microcavities; and a roof layer formed on the common electrode. The plurality of microcavities are formed in a matrix form including a plurality of columns and rows, and the display area includes an edge portion and a center portion. A first height of the plurality of microcavities formed at the edge portion of the display area is lower than that a second height of the plurality of microcavities formed at the center portion of the display area. An area of a pixel disposed at the edge portion of the display area may be adjusted such that light leakage and spots at the edge portion may be improved.

Abstract translation: 一种弯曲显示装置，包括：包括显示区域的基板; 设置在所述基板上的多个薄膜晶体管; 分别连接到所述多个薄膜晶体管的多个像素电极; 液晶层，设置在像素电极上并填充多个微腔; 面对所述多个像素电极并与所述多个微腔分离的公共电极; 以及形成在公共电极上的屋顶层。 多个微腔形成为包括多个列和列的矩阵形式，并且显示区域包括边缘部分和中心部分。 形成在显示区域的边缘部分处的多个微腔的第一高度低于形成在显示区域的中心部分处的多个微腔的第二高度。 可以调整设置在显示区域的边缘部分处的像素的区域，使得可以改善边缘部分处的漏光和斑点。

公开(公告)号：US20160209699A1

公开(公告)日：2016-07-21

申请号：US14941393

申请日：2015-11-13

Applicant: Samsung Display Co., Ltd.

Inventor： Hae Ju YUN ,  Yukinori ASAKAWA ,  Kwang Soo BAE ,  Min Jeong OH

IPC: G02F1/1333 ,  G02F1/1335 ,  G02F1/1341 ,  G02F1/1368 ,  G02F1/1337

CPC classification number: G02F1/133377 ,  G02F1/133345 ,  G02F1/1335 ,  G02F1/133526 ,  G02F1/1337 ,  G02F1/133788 ,  G02F1/1341 ,  G02F1/1368 ,  G02F2001/133738

Abstract: Embodiments provide a display device including: a thin film transistor disposed on an insulation substrate including a plurality of pixels; a common electrode and a pixel electrode disposed on the thin film transistor to overlap each other while interposing an insulating layer therebetween; a liquid crystal layer filling microcavities differentiated by pixel electrodes, the pixel electrodes comprising the pixel electrode; and a roof layer that is disposed on a microcavity of the microcavities and includes an injection hole extending to the microcavity and a supporting member to support the microcavity; and an optical member disposed on the supporting member, wherein the injection hole is disposed between adjacent microcavities in a column direction, and the supporting member is disposed between adjacent microcavities in a row direction. Total reflection of light, had alignment, and light leakage which may occur in the display device may be prevented by the optical member.

Abstract translation: 实施例提供了一种显示装置，包括：设置在包括多个像素的绝缘基板上的薄膜晶体管; 设置在所述薄膜晶体管上的公共电极和像素电极，以在其间插入绝缘层而彼此重叠; 填充由像素电极区分的微腔的液晶层，所述像素电极包括所述像素电极; 以及屋顶层，其设置在所述微腔的微腔上，并且包括延伸到所述微腔的喷射孔和支撑所述微腔的支撑构件; 以及设置在所述支撑构件上的光学构件，其中所述注入孔在列方向上设置在相邻的微腔之间，并且所述支撑构件在行方向上设置在相邻的微腔之间。 通过光学构件可以防止在显示装置中发生的光的全反射，对准和漏光。