公开(公告)号：US10684509B2

公开(公告)日：2020-06-16

申请号：US15955546

申请日：2018-04-17

Applicant: Samsung Display Co., Ltd.

Inventor： Yong Su Jin ,  Gi Young Kang ,  Ji Sang Seo

IPC: G02F1/1335 ,  G02F1/1333 ,  F21V8/00 ,  G02F1/13357

Abstract: A display device includes a light guide plate; a light source facing a first side surface of the light guide plate; a display panel located on the light guide plate; and a coupling member located between the light guide plate and the display panel to couple the light guide plate with the display panel. The coupling member includes a first light transmission blocking tape having a first portion along an edge portion of an upper surface of the light guide plate and a second portion extending from the first portion and coupled to a side surface other than the first side surface of the light guide plate, and a coupling tape located on the first portion of the first light transmission blocking tape and coupled to the first light transmission blocking tape.

公开(公告)号：US20190113796A1

公开(公告)日：2019-04-18

申请号：US15955546

申请日：2018-04-17

Applicant: Samsung Display Co., Ltd.

Inventor： Yong Su Jin ,  Gi Young Kang ,  Ji Sang Seo

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

Abstract: A display device includes a light guide plate; a light source facing a first side surface of the light guide plate; a display panel located on the light guide plate; and a coupling member located between the light guide plate and the display panel to couple the light guide plate with the display panel. The coupling member includes a first light transmission blocking tape having a first portion along an edge portion of an upper surface of the light guide plate and a second portion extending from the first portion and coupled to a side surface other than the first side surface of the light guide plate, and a coupling tape located on the first portion of the first light transmission blocking tape and coupled to the first light transmission blocking tape.

公开(公告)号：US11201199B2

公开(公告)日：2021-12-14

申请号：US16385297

申请日：2019-04-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ki-Soo Nam ,  Gi Young Kang

IPC: H01L27/32 ,  H01L23/31 ,  H01L23/538 ,  H01L23/00

Abstract: A chip on film package includes: a base substrate having an output pad region; a plurality of output pads disposed in the output pad region of the base substrate, wherein the output pads are arranged in a zigzag configuration on the base substrate; a plurality of output pad wirings connected to the output pads, respectively; and a protection layer disposed on the output pad wirings. The protection layer is disposed on the output pad wirings disposed between two adjacent output pads, arranged in a first direction.

公开(公告)号：US20200319393A1

公开(公告)日：2020-10-08

申请号：US16784178

申请日：2020-02-06

Applicant: Samsung Display Co., LTD.

Inventor： Mun Sik CHOI ,  Gi Young Kang ,  Han Bum Kwon ,  Ki Soo Nam

IPC: F21V8/00

Abstract: An optical member including a light guide plate including an upper surface, a lower surface facing the upper surface, a first side surface disposed between the upper surface and the lower surface, a first inclined surface disposed between the upper surface and the first side surface, and a second inclined surface disposed between the lower surface and the first side surface, and a first reflective member including a first side portion covering the first side surface, a first folded portion extending from the first side portion to one side thereof and covering the first inclined surface, and a second folded portion extending from the first side portion to the other side thereof and covering the second inclined surface, in which the first reflective member includes a reflective layer having at least one curved surface.