公开(公告)号：US20230022346A1

公开(公告)日：2023-01-26

申请号：US17868705

申请日：2022-07-19

Applicant: Samsung Display Co., LTD.

Inventor： Jaeho LEE ,  Mincheol KIM ,  Myunghun BAEK ,  Sookkyung YOU ,  Hyun-Il CHO

IPC: C03C23/00

Abstract: A method of repairing a glass of a display device includes disposing the glass including a first surface, a second surface opposite to the first surface, and a scratch formed on the first surface, the scratch facing toward a gravitational direction, disposing a heating plate on the first surface of the glass, and irradiating a laser on the second surface. A transmittance rate of the laser passing through the glass is greater than an absorption rate of the laser being absorbed in the glass. A portion of the laser irradiated to the second surface reaches the heating plate. The laser reaching the heating plate generates heat. Heat is transmitted to the glass. A portion of the glass adjacent to the scratch is melted by the heat. The portion of the melted glass fills the scratch.

公开(公告)号：US20170123258A1

公开(公告)日：2017-05-04

申请号：US15296535

申请日：2016-10-18

Applicant: Samsung Display Co., Ltd.

Inventor： Dong-cheol LEE ,  Tae-chang KIM ,  Seki PARK ,  Myunghun BAEK

IPC: G02F1/1333 ,  G02F1/1335 ,  F21V8/00

CPC classification number: G02F1/133308 ,  G02B6/005 ,  G02B6/0068 ,  G02B6/0073 ,  G02B6/0088 ,  G02B6/0093 ,  G02F2001/133314 ,  G02F2001/133317 ,  G02F2001/13332 ,  G02F2202/28

Abstract: A display apparatus includes a display panel and a first protection member which accommodates the display panel. The first protection member includes first sidewalls facing each other and second sidewalls connected to ends of the first sidewalls to face each other. The first and second sidewalls are disposed to surround a side surface of the display panel, the first sidewalls are curved symmetrical to each other, and a distance between central portions of the first sidewalls facing each other is a minimum distance between the first sidewalls, and a distance between ends of the first sidewalls facing each other is a maximum distance between the first sidewalls.

公开(公告)号：US20170123144A1

公开(公告)日：2017-05-04

申请号：US15196204

申请日：2016-06-29

Applicant: Samsung Display Co., Ltd.

Inventor： Myunghun BAEK ,  Taechang KIM ,  Dongcheol LEE

IPC: F21V8/00 ,  G02F1/1333

CPC classification number: G02B6/0088 ,  G02B6/005 ,  G02B6/0083 ,  G02F1/133305 ,  G02F1/133308 ,  G02F1/133512 ,  G02F1/133615 ,  G02F2001/133314 ,  G02F2001/133317 ,  G02F2201/56 ,  G02F2202/28

Abstract: A display device includes a light source, a light guide plate including a light incident surface facing the light source, a middle chassis disposed on the light guide plate, and a display panel disposed on the middle chassis. The middle chassis includes a first portion and a connection portion extending from an end of the first portion, and a second portion extending from the connection portion. The second portion is spaced apart from at least a portion of the first portion in a vertical direction, and overlaps the portion of the first portion in the vertical direction.

公开(公告)号：US20180259704A1

公开(公告)日：2018-09-13

申请号：US15977524

申请日：2018-05-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Myunghun BAEK ,  Taechang KIM ,  Dongcheol LEE ,  Taeksun SHIN ,  Dohun KIM ,  Mansoo KIM ,  Hyunhyang KIM ,  Youngmin PARK ,  Junhee SON ,  Wonchul LEE ,  Younggyu JUNG

IPC: F21V8/00 ,  G02F1/1335 ,  G02F1/1333 ,  G02F1/1345

CPC classification number: G02B6/0073 ,  G02B6/0055 ,  G02B6/0083 ,  G02B6/0088 ,  G02B6/0091 ,  G02F1/133305 ,  G02F1/133308 ,  G02F1/133514 ,  G02F1/13452 ,  G02F2201/121 ,  G02F2201/123

Abstract: A display device includes: a display panel curved in a first direction; a light source which emits a light; and a light guide plate which guides the light from the light source toward the display panel. The light guide plate includes an exit surface curved in the first direction corresponding to a shape of the display panel and an incidence surface, which is defined by a side surface of the light guide plate in the first direction, where the light from the light source is incident onto the incidence surface. The incidence surface is substantially parallel to a normal line at a central portion of the exit surface.