公开(公告)号：US20240282759A1

公开(公告)日：2024-08-22

申请号：US18650047

申请日：2024-04-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Eung Gyu LEE ,  Jin Suek KIM ,  Sae Ron PARK ,  Seung Bo SHIM ,  Ho Kil OH ,  Jae Soo JANG

IPC: H01L25/16 ,  H01L33/50

CPC classification number: H01L25/167 ,  H01L33/507 ,  H01L2933/0091

Abstract: A display device includes: a base layer including a display area including an emission area and a non-emission area adjacent to the emission area, and a non-display area around the display area; a light emitting element in the emission area on the base layer; a color filter layer located above the light emitting element; and a light blocking pattern on the light emitting element and including a first light blocking pattern in the non-emission area and a second light blocking pattern in the non-display area. The first light blocking pattern and the second light blocking pattern are different in thickness from each other.

公开(公告)号：US20220084999A1

公开(公告)日：2022-03-17

申请号：US17357800

申请日：2021-06-24

Applicant: Samsung Display Co., LTD.

Inventor： Eung Gyu LEE ,  Jin Suek KIM ,  Sae Ron PARK ,  Seung Bo SHIM ,  Ho Kil OH ,  Jae Soo JANG

IPC: H01L25/16 ,  H01L33/50

Abstract: A display device includes: a base layer including a display area including an emission area and a non-emission area adjacent to the emission area, and a non-display area around the display area; a light emitting element in the emission area on the base layer; a color filter layer located above the light emitting element; and a light blocking pattern on the light emitting element and including a first light blocking pattern in the non-emission area and a second light blocking pattern in the non-display area. The first light blocking pattern and the second light blocking pattern are different in thickness from each other.

公开(公告)号：US20180052361A1

公开(公告)日：2018-02-22

申请号：US15659983

申请日：2017-07-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae Soo JANG ,  Ki Chul SHIN ,  Dae Hwan JANG

IPC: G02F1/1335 ,  G02F1/1339

CPC classification number: G02F1/133528 ,  G02F1/1333 ,  G02F1/1339 ,  G02F2001/133548 ,  G02F2201/50

Abstract: A display device includes a display area and a seal area which surrounds the display area. The display device includes a first display substrate, a second display substrate facing the first display substrate; and a sealant disposed between the first display substrate and the second display substrate, in the seal area. The first display substrate has a first base substrate, a first polarizing element including a plurality of first linear patterns extending along a first direction on the first base substrate, and a first protective layer on the first polarizing element and including a first opening. The sealant covers the first opening. Adjacent first linear patterns are separated from each other along a second direction, intersecting the first direction, by a first gap and the first opening exposes at least one first gap in the seal area.

公开(公告)号：US20250168973A1

公开(公告)日：2025-05-22

申请号：US18768602

申请日：2024-07-10

Applicant: Samsung Display Co., LTD.

Inventor： Cheol Yeong PARK ,  Ju Yeop SEONG ,  Hee Kwon LEE ,  Jae Soo JANG ,  Jae Won JEONG

IPC: H05K1/02 ,  H05K3/28

Abstract: A display device includes a display panel including a first portion and a second portion bent in one direction from the first portion and disposed to overlap the first portion, a driving integrated circuit (IC) chip disposed on the second portion, and a printed circuit board including a bending unit bent in a direction opposite to the one direction and a wiring unit extending from the bending unit and disposed to overlap the first portion and the second portion.

公开(公告)号：US20250031320A1

公开(公告)日：2025-01-23

申请号：US18444666

申请日：2024-02-17

Applicant: Samsung Display Co., LTD.

Inventor： Ju Yeop SEONG ,  Jong Hyuck KIM ,  Man Sik MYUNG ,  Sung June PARK ,  Hee Kwon LEE ,  Jae Soo JANG ,  Jae Won JEONG ,  Sung Chul CHOI

IPC: H05K5/02

Abstract: A display device includes: a display panel including first and second surfaces, which are opposite to each other, an elastic member disposed on the first surface, a first rigid member disposed on the elastic member, and a panel support member disposed on the second surface, wherein the first rigid member includes at least one of polyethylene terephthalate (PET), polyimide, and ultra-thin glass (UTG), and the elastic member includes at least one of a dilatant, polyether block amide (PEBA), and thermoplastic polyurethane (TPU).

公开(公告)号：US20250089186A1

公开(公告)日：2025-03-13

申请号：US18656434

申请日：2024-05-06

Applicant: Samsung Display Co., LTD.

Inventor： Jae Won JEONG ,  Jong Hyuck KIM ,  Ju Yeop SEONG ,  Hee Kwon LEE ,  Jae Soo JANG

IPC: H05K5/02

Abstract: The present disclosure relates to a display device, and more particularly, to a display device that can prevent distortion of driving members. A display device includes: a display panel; a first main guide rail and a second main guide rail disposed on a first side and a second side of the display panel, respectively; and a first driving member disposed between the first main guide rail and the second main guide rail. The first driving member is selectively coupled to the first main guide rail from among the first main guide rail and the second main guide rail and is not coupled to the second main guide rail.

公开(公告)号：US20170343860A1

公开(公告)日：2017-11-30

申请号：US15486506

申请日：2017-04-13

Applicant: Samsung Display Co. Ltd.

Inventor： Heung Shik PARK ,  Jae Soo JANG ,  Kyeong Jong KIM ,  Ho Kil OH ,  Ki Chul SHIN

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

CPC classification number: G02F1/133707 ,  G02F1/133512 ,  G02F1/134309 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134345 ,  G02F2001/136218 ,  G02F2001/136222 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2203/30

Abstract: A liquid crystal display device includes a first substrate, and a first pixel which is disposed on the first substrate, and includes a pixel area and a circuit area adjacent to the pixel area where the first pixel further includes a first pixel electrode in which a slit extending in a first direction is defined, a first sub-pixel electrode disposed on one side of the slit, and a second sub-pixel electrode disposed on another side of the slit, the slit, the first sub-pixel electrode and the second sub-pixel electrode are disposed in the pixel area, and the first sub-pixel electrode and the second sub-pixel electrode are directly connected to each other in the circuit area.

公开(公告)号：US20250076927A1

公开(公告)日：2025-03-06

申请号：US18662605

申请日：2024-05-13

Applicant: Samsung Display Co., LTD.

Inventor： Jae Won JEONG ,  Jong Hyuck KIM ,  Cheol Yeong PARK ,  Ju Yeop SEONG ,  Hee Kwon LEE ,  Jae Soo JANG

IPC: G06F1/16 ,  G06F3/044

Abstract: A display device includes a display panel including a display area for displaying an image and a sub-area extending in one direction from the display area, where the sub-area includes a bending area bent in a rear direction of the display area, and an outer portion extending from the bending area to overlap the display area, a display driving circuit disposed on the outer portion of the sub-area to drive pixels of the display area, a bending protection member disposed to cover the bending area of the sub-area, a rear surface cover disposed on a rear surface of the display panel to cover the outer portion of the sub-area, and the display driving circuit, and an adhesive tape covering an end of the rear surface cover adjacent to the bending area.

公开(公告)号：US20190049761A1

公开(公告)日：2019-02-14

申请号：US15831278

申请日：2017-12-04

Applicant: Samsung Display Co., Ltd.

Inventor： Heung Shik PARK ,  Ho Kil OH ,  Jae Soo JANG ,  Ki Chul SHIN

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

Abstract: A liquid-crystal display device includes: a first substrate comprising a plurality of pixels; a pixel electrode disposed on the first substrate in each of the pixels; a second substrate including a surface facing the first substrate; a wavelength conversion layer and a transmissive layer disposed on the surface of the second substrate facing the first substrate; and a liquid-crystal layer disposed between the pixel electrode and the wavelength conversion layer and between the pixel electrode and the transmissive layer, wherein the pixel electrode includes a stem electrode and a plurality of branch electrodes extending from the stem electrode, and wherein all of the plurality of branch electrodes extending from the stem electrode extend in a same direction.

公开(公告)号：US20170045784A1

公开(公告)日：2017-02-16

申请号：US15095255

申请日：2016-04-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae Soo JANG ,  Se Hyun LEE ,  Ki Chul SHIN

IPC: G02F1/1337 ,  G02F1/1343

CPC classification number: G02F1/133711 ,  G02F1/133788 ,  G02F2001/133726 ,  G02F2001/133742

Abstract: A curved liquid crystal display includes an upper curved substrate; a lower curved substrate; a liquid crystal layer including liquid crystal molecules having negative dielectric anisotropy and between the upper and lower curved substrates; an upper curved liquid crystal alignment layer between the liquid crystal layer and the upper curved substrate; a lower curved liquid crystal alignment layer between the liquid crystal layer and the lower curved substrate. In a first region, a content of a reactive mesogen polymer per unit area of the lower curved liquid crystal alignment layer is higher that of the upper curved liquid crystal alignment layer, and in a second region, the content of the reactive mesogen polymer per unit area of the upper curved liquid crystal alignment layer is higher than that of the lower curved liquid crystal alignment layer.

Abstract translation: 弯曲液晶显示器包括上弯曲基板; 下弯曲基板; 包括具有负介电各向异性的液晶分子和上下弯曲基板之间的液晶层; 液晶层和上部弯曲基板之间的上部弯曲液晶取向层; 在液晶层和下弯曲基板之间的下弯曲液晶取向层。 在第一区域中，下弯曲液晶取向膜的每单位面积的反应性介晶聚合物的含量高于上部弯曲液晶取向层的含量，在第二区域中，每单位反应性介晶聚合物的含量 上弯曲液晶取向膜的面积比下弯曲液晶取向膜高。