公开(公告)号：US20210318540A1

公开(公告)日：2021-10-14

申请号：US17120953

申请日：2020-12-14

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Sup LEE ,  Yong Seok KIM ,  Jeong Woo PARK ,  Dong Chul SHIN ,  Gye Hwan LIM ,  Ju Hwa HA

IPC: G02B27/01 ,  G02B19/00 ,  F21V8/00

Abstract: An optical device for realizing augmented reality comprises a lens comprising a first surface and side surfaces, a display device disposed on a first side surface among the side surfaces of the lens and displaying a first image in a first area and a second image in a second area, a first reflector disposed in the lens and reflecting the first image incident on the first side surface of the lens to the first surface, a second reflector disposed in the lens and reflecting the second image incident on the first side surface of the lens to the first surface, a first condenser disposed between the lens and the first area of the display device and focusing the first image on the first reflector, and a second condenser disposed between the lens and the second area of the display device and focusing the second image on the second reflector.

公开(公告)号：US20230088779A1

公开(公告)日：2023-03-23

申请号：US18072712

申请日：2022-12-01

Applicant: Samsung Display Co., LTD.

Inventor： Dong Chul SHIN ,  Hyun Sup LEE ,  Kang Young LEE ,  Gye Hwan LIM

IPC: H01L27/12 ,  G02F1/1368 ,  G02F1/1362

Abstract: A display device includes a substrate; at least one data line disposed on the substrate; a first pattern disposed on the substrate and spaced apart from the data line; a first insulating layer at least partially disposed on the data line and the first pattern; an active layer disposed on the first insulating layer and at least partially overlapping with the first pattern; a first gate insulating layer disposed on the active layer; and a first electrode disposed on the first gate insulating layer and overlapping with the active layer, wherein the first electrode does not overlap with the data line in a direction parallel to an upper surface of the first insulating layer.

公开(公告)号：US20220093678A1

公开(公告)日：2022-03-24

申请号：US17354368

申请日：2021-06-22

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Sup LEE ,  Dong Chul SHIN ,  Kang Young LEE ,  Gye Hwan LIM

IPC: H01L27/15 ,  H01L33/62 ,  H01L33/42 ,  H01L33/40 ,  H01L33/38 ,  H01L33/44

Abstract: A display device includes pixels. Each of the pixels includes light emitting elements including a first end portion and a second end portion disposed in a length direction; an intermediate layer that exposes a portion of each of the light emitting elements and fixes each of the light emitting elements in the length direction; a pixel circuit layer including at least one transistor electrically connected to one of the first end portion and the second end portion of each of the light emitting elements; a first electrode disposed on the at least one transistor and electrically connected to the a least one transistor; and a second electrode electrically connected to the other of the first end portion and the second end portion of each of the light emitting elements. The first electrode and the second electrode include different materials and are disposed in different layers.

公开(公告)号：US20180154477A1

公开(公告)日：2018-06-07

申请号：US15831191

申请日：2017-12-04

Applicant: Samsung Display Co., Ltd.

Inventor： Kyung Hwan JUNG ,  Ju Hwan KIM ,  Sang Kyo SHIN ,  Gye Hwan LIM ,  Mun Sik CHOI

IPC: B23K13/02 ,  G02F1/1345 ,  G02F1/1333 ,  H05K3/36 ,  H05B6/44

Abstract: A bonding apparatus includes a support member configured to support a first substrate of a display panel and a connecting member, a bonding unit located above the support member and configured to compress the first substrate and the connecting member against each other using a bonding head to which a heating member is attached, and a magnetic-field generating part configured to generate a magnetic field to heat the heating member in an electromagnetic induction method.