公开(公告)号：US12254843B2

公开(公告)日：2025-03-18

申请号：US17567479

申请日：2022-01-03

Applicant: Samsung Display Co., Ltd.

Inventor： Cheonmyeong Lee ,  Sang-Ho Kim ,  Soomin Baek ,  Jiwon Lee ,  Juhwa Ha

IPC: G09G3/3291 ,  G02B27/01 ,  G09G5/00

Abstract: A display apparatus includes: a display panel; a data driver which applies a first data voltage to a first display area of the display panel during a first frame and applies a second data voltage to a second display area of the display panel during a second frame; and an emission driver which controls an emission of light on the first display area based on the first data voltage during the second frame and an emission of light on the second display area based on the second data voltage during a third frame. An area of a first visual image recognized to a user due to the emission of the light on the first display area is partially overlapped with an area of a second visual image recognized to the user due to the emission of the light on the second display area in a plan view.

公开(公告)号：US20230273642A1

公开(公告)日：2023-08-31

申请号：US18098743

申请日：2023-01-19

Applicant: Samsung Display Co., Ltd.

Inventor： Dongchul Shin ,  Hyelan Kim ,  Jangyeol Yoon ,  Jiwon Lee

IPC: G06F1/16 ,  H10K50/844 ,  H10K59/121

CPC classification number: G06F1/1652 ,  H10K50/8445 ,  H10K59/1213

Abstract: A display apparatus includes a display panel in which a penetrating opening portion is defined, the display panel including a first display portion in which a first pixel is arranged, a second display portion in which a second pixel is arranged, a connection portion extending in a first direction to connect the first display portion to the second display portion and including, at a central portion thereof, a crack inducing pattern extending in a second direction intersecting the first direction, and a encapsulation layer disposed on the first display portion, the second display portion, and the connection portion, wherein the crack inducing pattern includes a first groove at a central portion of the crack inducing pattern and a first pattern layer disposed on the first groove and including a first tip protruding toward a center of the first groove.

公开(公告)号：US20230070570A1

公开(公告)日：2023-03-09

申请号：US17888928

申请日：2022-08-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jangyeol Yoon ,  Seongwon Kim ,  Jiwon Lee

IPC: H01L27/32

Abstract: A display apparatus includes a display panel including a base portion and a plurality of connection portions extending from the base portion in different directions, and a first member disposed on a surface of the display panel and including a first portion overlapping the base portion of the display panel and a second portion overlapping the plurality of connection portions of the display panel, where a modulus of the second portion of the first member is less than a modulus of the first portion of the first member.

公开(公告)号：US11487182B2

公开(公告)日：2022-11-01

申请号：US17083974

申请日：2020-10-29

Applicant: Samsung Display Co., Ltd.

Inventor： Jiyeon Seo ,  SuJung Huh ,  Dong-Chul Shin ,  Jiwon Lee ,  Youngsang Ha

IPC: G02F1/29 ,  G02F1/1335 ,  H01L51/52

Abstract: A display device includes a display panel which displays an image and a lenticular lens panel disposed above the display panel, where a lenticular lens area and a sealing area adjacent to the lenticular lens area are defined in the lenticular lens panel. The lenticular lens panel includes a first substrate disposed on the display panel, a second substrate disposed opposite to the first substrate, an insulating layer disposed between the first substrate and the second substrate, where a plurality of lenticular lens surfaces overlapping the lenticular lens area and a groove overlapping the sealing area are defined on the insulating layer, a sealing member disposed in the groove, where the sealing member combines the first substrate with the insulating layer, and a plurality of liquid crystal molecules disposed between the lenticular lens surfaces and the first substrate.

公开(公告)号：US20220223805A1

公开(公告)日：2022-07-14

申请号：US17505942

申请日：2021-10-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jiwon Lee ,  Sangho Kim ,  Soomin Baek ,  Cheonmyeong Lee ,  Juhwa Ha

IPC: H01L51/00 ,  H01L27/32

Abstract: A display panel including a first edge extending in a first direction, a second edge extending in a second direction intersecting with the first direction, and a corner edge extending in a curved shape from the first edge to the second edge includes: a substrate including a front area overlapping a center of the display panel and a corner area extending from the front area to the corner edge; and a pixel arranged over the substrate, wherein the display panel is curved in the corner area in a direction in which the corner edge approaches the center of the display panel.

公开(公告)号：US20210223524A1

公开(公告)日：2021-07-22

申请号：US16997400

申请日：2020-08-19

Applicant: Samsung Display Co., Ltd.

Inventor： Jiwon Lee ,  Youngchan KIM ,  Byungchoon YANG ,  Jaeho YOU ,  Cheonmyeong LEE

IPC: G02B19/00 ,  F21V8/00 ,  G03H1/22

Abstract: A holographic display apparatus includes a light source disposed on a printed circuit board, a display panel diffracting light transferred from the light source, and an optical system disposed between the light source and the display panel. The optical system converts the light incident from the light source into a surface light source.

公开(公告)号：US11057611B2

公开(公告)日：2021-07-06

申请号：US16934269

申请日：2020-07-21

Applicant: Samsung Display Co., Ltd.

Inventor： Beomshik Kim ,  Rangkyun Mok ,  Jiwon Lee ,  Youngsang Ha ,  SuJung Huh

IPC: H04N13/351 ,  H04N13/167 ,  H04N13/324 ,  H04N13/305

Abstract: A display panel includes a plurality of pixels including a first type pixel, a second type pixel, and a third type pixel, and a lens array disposed on a first surface of the display panel and having an inclination angle. The first type pixel and the second type pixel are disposed adjacent to each other in a second direction. The third type pixel is disposed adjacent to the first type pixel and the second type pixel in a first direction. A pitch of the third type pixel in the second direction is less than or equal to a sum of a pitch of the first type pixel in the second direction and a pitch of the second type pixel in the second direction.

公开(公告)号：US20180154569A1

公开(公告)日：2018-06-07

申请号：US15830257

申请日：2017-12-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Juhwa Ha ,  Jiwon Lee ,  Sangho Hwang

IPC: B29C47/16 ,  F21V8/00 ,  B29D11/00

Abstract: An extrusion molding apparatus for a light guide plate of a display device includes: a first surface of a first body and a second surface of a second body facing each other, the first body including a first side opposite to a second side thereof in a first direction, and a gap between the first and second surfaces, from which a light guide plate material is discharged along a second direction crossing the first direction. In the second direction, each of the first and second surfaces includes, in order: a first land portion; a manifold portion at a height different from the height of a first land portion; and a discharge portion from which the light guide plate material is discharged from the extrusion molding apparatus. Along the first direction, the gap at the discharge portion increases, and a width of the manifold portion in the second direction increases.

公开(公告)号：US09989804B2

公开(公告)日：2018-06-05

申请号：US15040332

申请日：2016-02-10

Applicant: Samsung Display Co., LTD.

Inventor： Jiwon Lee ,  Sangwon Lee

IPC: G09F13/08 ,  G02F1/1335

CPC classification number: G02F1/133609 ,  G02F1/133603 ,  G02F1/133605 ,  G02F1/133608

Abstract: A display device includes a display panel curved in a first direction, a light source comprising driving circuit boards and light emitting elements disposed on the driving circuit boards, a reflective sheet disposed on the driving circuit boards and including a first edge area, a second edge area spaced apart from the first edge area in the first direction, and a center area disposed between the first and second edge areas, where holes are defined in the center area to expose the light emitting elements, a cover member including a bottom portion on which the driving circuit boards are disposed and sidewalls bent from the bottom portion, a first correction tape disposed on the first edge area, and a second correction tape disposed on the second edge area.

公开(公告)号：US09798186B2

公开(公告)日：2017-10-24

申请号：US14690186

申请日：2015-04-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jiwon Lee ,  Sangwon Lee ,  Young-Min Park

IPC: G02F1/1335 ,  G09G3/34 ,  H05B33/08

CPC classification number: G02F1/133603 ,  G02F1/133609 ,  G02F2001/133612 ,  G02F2001/133613 ,  G09G3/3413 ,  G09G3/342 ,  G09G2320/0233 ,  G09G2320/0242 ,  H05B33/0827

Abstract: A backlight unit according to an embodiment of the inventive concept includes a driving substrate and a plurality of first clusters and a plurality of second clusters arranged in rows and columns on the driving substrate, wherein the first clusters and the second clusters are alternately arranged in each row on the driving substrate, wherein at least one of the first clusters and at least one of the second clusters are repeatedly disposed in each column on the driving substrate, wherein each of the first clusters and each of the second clusters includes a plurality of light emitting diodes (LEDs), the first and second clusters having structures inverted to each other, wherein each of LEDs that are most adjacent to a row directional edge of the driving substrate, among the LEDs of the first and second clusters, is connected in parallel to a resistor.