公开(公告)号：US20240355666A1

公开(公告)日：2024-10-24

申请号：US18636612

申请日：2024-04-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Il Choi ,  Seong-Eun Kang ,  Kyung Beom Kim ,  Sung Yoon Ryu ,  Mi Ra Park ,  Yong Kyu Lee ,  Jeung Hee Lee ,  Ju Hyun Lee ,  Nam Young Cho

IPC: H01L21/683 ,  H01L21/687

CPC classification number: H01L21/6838 ,  H01L21/68707

Abstract: A substrate transferring apparatus includes a support plate including an upper surface on which a substrate is configured to be seated, and a vacuum pad detachably coupled to the support plate and configured to vacuum suction the substrate to fix the substrate on the upper surface of the support plate, wherein the vacuum pad includes a suction area and a support protrusion surrounding the suction area, an upper surface of the support protrusion is at a higher vertical level than an upper surface of the suction area to support the substrate, and the upper surface of the support protrusion is inclined relative to horizontal.

公开(公告)号：US10942391B2

公开(公告)日：2021-03-09

申请号：US16659896

申请日：2019-10-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyung Jin Lee ,  Wook Jae Jeon ,  Young Chol Lee ,  Ju Hyun Lee ,  Tae Young Lee ,  Seung Hun Chae ,  Jun Sung Choi

IPC: G02F1/1335

Abstract: There is provided a display apparatus with an improved viewing angle. The display apparatus includes a display panel configured to receive light from a light source module, wherein the display panel includes: a liquid crystal panel; a first polarizing plate positioned on a rear side of the liquid crystal panel and a second polarizing plate positioned on a front side of the liquid crystal panel; and an optical layer positioned on a front surface of the second polarizing plate, wherein the optical layer includes: a resin layer having a first refractive index, and including an accommodating groove in which a light adjusting portion is disposed, the resin layer further including a light refractive pattern protruding toward a rear direction of the display panel; and an adhesive layer having a second refractive index different from the first refractive index, and bonding the resin layer with the second polarizing plate.

公开(公告)号：US10647107B2

公开(公告)日：2020-05-12

申请号：US15982146

申请日：2018-05-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ho Yu ,  Dong Wook Kim ,  Byeong Sang Kim ,  Kyung Bin Park ,  Ki Ju Sohn ,  Ju Hyun Lee

IPC: B41F23/04 ,  B41M7/00 ,  F26B3/28 ,  B05D3/06

Abstract: An ultraviolet curing apparatus includes a housing, a plurality of ultraviolet light emitting diodes (LEDs) arranged in a length direction of the housing, and at least one shutter part coupled to the housing to be movable in the length direction, to cover at least a portion of the plurality of ultraviolet LEDs to limit an irradiation region of ultraviolet light emitted by the plurality of ultraviolet LEDs.