公开(公告)号：US11930658B2

公开(公告)日：2024-03-12

申请号：US17330618

申请日：2021-05-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Youngki Chai ,  Seonggeun Won ,  Kwanhee Lee ,  Youngji Kim ,  Yiseul Um ,  Younghoon Lee ,  Youngseo Choi

IPC: H10K50/844 ,  H10K50/80 ,  H10K71/00

CPC classification number: H10K50/844 ,  H10K50/868 ,  H10K71/00

Abstract: A display apparatus includes a substrate including a main display area and a component area. The component area includes an auxiliary display area and a transmission area. Main display elements are disposed in the main display area. Auxiliary display elements are disposed in the component area. A thin-film encapsulation layer covers the main display elements and the auxiliary display elements. An optical functional layer is disposed on the thin-film encapsulation layer and includes a polarization layer. The polarization layer includes a first portion disposed in the transmission area and a second portion disposed in the main display area and the auxiliary display area.

公开(公告)号：US11740499B2

公开(公告)日：2023-08-29

申请号：US17518763

申请日：2021-11-04

Applicant: Samsung Display Co., Ltd.

Inventor： Jiwon Jung ,  Youngji Kim ,  Yiseul Um ,  Younghoon Lee ,  Wonje Jo

IPC: G02B1/14 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/13

CPC classification number: G02F1/13338 ,  G02F1/133528 ,  C09J2203/318 ,  C09K2323/00 ,  C09K2323/05 ,  G02F1/1316 ,  G02F2201/50 ,  G02F2202/16 ,  G02F2202/28

Abstract: A display device includes: a display module including a first area and a second area at least partially surrounding the first area in a plan view; an external member disposed on the display module; and an adhesive layer configured to couple the display module to the external member, wherein a coupling strength between the second area and the adhesive layer is greater than a coupling strength between the first area and the adhesive layer.

公开(公告)号：US11719872B2

公开(公告)日：2023-08-08

申请号：US17157157

申请日：2021-01-25

Applicant: Samsung Display Co., Ltd.

Inventor： Youngki Chai ,  Seonggeun Won ,  Kwanhee Lee ,  Youngji Kim ,  Yiseul Um ,  Younghoon Lee ,  Young Seo Choi

IPC: G02B5/30 ,  H04M1/02 ,  G02B5/00

CPC classification number: G02B5/3083 ,  G02B5/003 ,  H04M1/0264 ,  H04M1/0266

Abstract: According to one aspect of the invention, a method of manufacturing an electronic device includes the steps of: providing a display panel; providing a polarizer including a polarizer layer at an outermost layer thereof on the display panel; irradiating a laser beam onto a portion of the polarizer layer; and providing a substantially neutral solution having a temperature from about 5° C. to about 40° C. onto the portion of the polarizer layer irradiated with the laser beam.

公开(公告)号：US11903301B2

公开(公告)日：2024-02-13

申请号：US17455491

申请日：2021-11-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Younghoon Lee ,  Youngji Kim ,  Yiseul Um ,  Wonje Jo ,  Young Seo Choi ,  Dongwon Han

IPC: H10K71/00 ,  H10K50/844 ,  H10K59/12 ,  H10K71/80

CPC classification number: H10K71/00 ,  H10K50/844 ,  H10K59/12 ,  H10K71/80 ,  H10K71/851

Abstract: A method of manufacturing a display panel includes preparing a work substrate that includes a mother substrate that has a plurality of cell areas, a light emitting element layer formed in each of the cell areas, and an encapsulation layer formed on each cell area, disposing a plurality of protective films in the cell areas, respectively, that cover the light emitting element layer and the encapsulation layer, cutting the work substrate along cutting lines at an outer side of the protective films of each cell area to form a preliminary display panel, grinding side surfaces of the preliminary display panel, and removing the protective films from each ground preliminary display panel to form the display panel.

公开(公告)号：US20230403910A1

公开(公告)日：2023-12-14

申请号：US18326968

申请日：2023-05-31

Applicant: Samsung Display Co., Ltd.

Inventor： Youngji Kim ,  Daesang Yun ,  Soyoung Lee ,  Younghoon Lee

IPC: H10K59/80

CPC classification number: H10K59/873 ,  H10K2102/311

Abstract: A display device is disclosed. The display device includes a support substrate including a first portion and a second portion that are separated from each other, a substrate fixed to one surface of the second portion of the support substrate, and including a display area on the first portion of the support substrate, a peripheral area on the second portion of the support substrate, and a bending area connecting the display area to the peripheral area, and a display portion in the display area.

公开(公告)号：US20220344623A1

公开(公告)日：2022-10-27

申请号：US17726177

申请日：2022-04-21

Applicant: Samsung Display Co., Ltd.

Inventor： MYUNGHWAN KIM ,  Sangyeol Kim ,  Kwanhee Lee ,  Minju Kim ,  Munhwa Song ,  Dong-Myung Shin ,  Younghoon Lee

IPC: H01L51/52

Abstract: A display device including: a display module; a color filter layer disposed on the display module; and a window panel disposed on the color filter layer, wherein the window panel includes a glass substrate adjacent to the color filter layer, and an optical layer disposed on the glass substrate and having a reflectance of about 1.08% to about 5.00%, wherein the optical layer includes a base layer adjacent to the glass substrate, a first functional layer disposed on the base layer, wherein the first functional layer includes a hard coating agent and an anti-static agent, and a second functional layer disposed on the first functional layer, wherein the second functional layer includes a fluorine-containing silane compound.

公开(公告)号：US20230121948A1

公开(公告)日：2023-04-20

申请号：US17897816

申请日：2022-08-29

Applicant: Samsung Display Co., Ltd.

Inventor： Younghoon Lee ,  Daesang Yun ,  Wanjung Kim ,  Yiseul Um ,  Hyoyoung Mun ,  Soyoung Lee

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/56

Abstract: A display device includes a first glass substrate including a first side surface which is partially inclined, a second glass substrate including a second side surface which is partially inclined, the second glass substrate being apart from the first glass substrate, a display layer including a first area on the first glass substrate, a light-emitting device in the first area, a bending area extending from the first area, and a second area extending from the bending area and on the second glass substrate, and an encapsulation layer on the display layer, the encapsulation layer including an inorganic encapsulation layer and an organic encapsulation layer. Each of the first side surface and the second side surface is adjacent to the bending area.

公开(公告)号：US11205769B2

公开(公告)日：2021-12-21

申请号：US16855645

申请日：2020-04-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Younghoon Lee ,  Youngji Kim ,  Yiseul Um ,  Wonje Jo ,  Young Seo Choi ,  Dongwon Han

IPC: H01L51/56 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52

Abstract: A method of manufacturing a display panel includes preparing a work substrate that includes a mother substrate that has a plurality of cell areas, a light emitting element layer formed in each of the cell areas, and an encapsulation layer formed on each cell area, disposing a plurality of protective films in the cell areas, respectively, that cover the light emitting element layer and the encapsulation layer, cutting the work substrate along cutting lines at an outer side of the protective films of each cell area to form a preliminary display panel, grinding side surfaces of the preliminary display panel, and removing the protective films from each ground preliminary display panel to form the display panel.

公开(公告)号：US20240040830A1

公开(公告)日：2024-02-01

申请号：US18300716

申请日：2023-04-14

Applicant: Samsung Display Co., Ltd.

Inventor： Daesang Yun ,  Wanjung Kim ,  Hyoyoung Mun ,  Yongseung Park ,  Yiseul Um ,  Soyoung Lee ,  Younghoon Lee

IPC: H10K59/10 ,  G02F1/1333

CPC classification number: H10K59/10 ,  G02F1/133305 ,  G02F1/133302

Abstract: A display apparatus includes a first substrate, and a display member disposed on the first substrate. The first substrate includes a first-first portion overlapping the display member, and a first-second portion overlapping the display member and spaced apart from the first-first portion.

公开(公告)号：US11616217B2

公开(公告)日：2023-03-28

申请号：US16719334

申请日：2019-12-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wonje Jo ,  Youngji Kim ,  Yiseul Um ,  Younghoon Lee ,  Youngseo Choi ,  Dongwon Han

IPC: H01L27/32 ,  H01L51/56 ,  H01L51/52 ,  H01L51/00

Abstract: A method of manufacturing a display panel includes forming a unit panel which includes a display unit provided on a substrate. The substrate of the unit panel is cut out in a form of a closed loop having a straight line portion and a curve portion that are connected to each other. The cutting out of the substrate of the unit panel includes cutting the straight line portion by a first cutting process using a first tool and cutting the curve portion by a second cutting process using a second tool that is different from the first tool.