公开(公告)号：US20230021508A1

公开(公告)日：2023-01-26

申请号：US17937709

申请日：2022-10-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jeong Woo PARK ,  Jae Joong KWON ,  Ju Hwa HA ,  Hyun Jin CHO ,  Su Bin JUNG

IPC: G02B27/01 ,  G02B17/08

Abstract: An augmented reality providing apparatus is provided. The augmented reality providing apparatus includes a lens including a first lens portion including a first reflective member, and a second lens portion including a second reflective member, and a display device on one side of the lens for displaying first and second images, wherein the first reflective member reflects the first image at a first angle, and the second reflective member reflects the second image at a second angle that is different from the first angle.

公开(公告)号：US20220221748A1

公开(公告)日：2022-07-14

申请号：US17463987

申请日：2021-09-01

Applicant: Samsung Display Co., LTD.

Inventor： Jae Ho YOU ,  Jae Joong KWON ,  Beom Shik KIM ,  Young Chan KIM ,  Hyun Jin CHO

IPC: G02F1/13 ,  G02F1/1335 ,  G02F1/1334

Abstract: A display device includes a display panel including a display surface having a Lambertian light emission distribution, and a viewing angle modulator disposed on the display panel. The viewing angle modulator includes a first refractive layer including a diffraction structure on a surface, a refractive index conversion layer disposed on the first refractive layer and including an electro-optical material having a refractive index that changes when a voltage is applied to the electro-optical material, and a second refractive layer disposed on the refractive index conversion layer. The refractive index conversion layer includes a base layer, and an optical structure disposed on the base layer that changes a path of light incident on a surface facing the second refractive layer.

公开(公告)号：US20140049724A1

公开(公告)日：2014-02-20

申请号：US13844372

申请日：2013-03-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae Ho YOU ,  Hyun Jin CHO ,  Dae Ho YOON ,  Moon Gyu LEE ,  Byoung Ho CHEONG

IPC: G02F1/1335

CPC classification number: G02F1/133553 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/1336 ,  G02F2202/36 ,  G02F2203/30

Abstract: Provided is a liquid crystal display including: a lower display panel including a lower insulating substrate and a lower reflective layer; an upper display panel including an upper insulating substrate and an upper reflective layer; a liquid crystal layer positioned between the lower reflective layer of the lower display panel and the upper reflective layer of the upper display panel; and a backlight unit positioned on a lower portion of the lower display panel and including a light source, wherein a pair of field generating electrodes are formed in at least one display panel of the lower display panel and the upper display panel, wherein microcavities are formed in the lower reflective layer, the upper reflective layer, and the liquid crystal layer, and wherein a wavelength and luminance of light resonated and emitted in the microcavities are changed by an electric field generated by the field generating electrodes.

Abstract translation: 提供一种液晶显示器，包括：下显示面板，包括下绝缘基板和下反射层; 上部显示面板，包括上部绝缘基板和上部反射层; 位于下显示面板的下反射层和上显示面板的上反射层之间的液晶层; 以及位于下显示面板的下部并且包括光源的背光单元，其中在下显示面板和上显示面板的至少一个显示面板中形成有一对场产生电极，其中形成微腔 在下反射层，上反射层和液晶层中，并且其中在微腔中共振和发射的光的波长和亮度由场产生电极产生的电场改变。

公开(公告)号：US20200026082A1

公开(公告)日：2020-01-23

申请号：US16430310

申请日：2019-06-03

Applicant: Samsung Display Co., Ltd.

Inventor： Jeong Woo PARK ,  Jae Joong KWON ,  Ju Hwa HA ,  Hyun Jin CHO ,  Su Bin JUNG

IPC: G02B27/01 ,  G02B17/08

Abstract: An augmented reality providing apparatus is provided. The augmented reality providing apparatus includes a lens including a first lens portion including a first reflective member, and a second lens portion including a second reflective member, and a display device on one side of the lens for displaying first and second images, wherein the first reflective member reflects the first image at a first angle, and the second reflective member reflects the second image at a second angle that is different from the first angle.

公开(公告)号：US20190148414A1

公开(公告)日：2019-05-16

申请号：US16243702

申请日：2019-01-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyun Jin CHO ,  Joon-Hwa BAE ,  Byoung Kwon CHOO ,  Byung Hoon KANG ,  Kwang Suk KIM ,  Woo Jin CHO ,  Jun Hyuk CHEON

IPC: H01L27/12 ,  B24B31/00 ,  H01L21/3105 ,  G09G3/3233 ,  C09G1/02

CPC classification number: H01L27/1248 ,  B24B31/00 ,  C09G1/02 ,  G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0847 ,  H01L21/02164 ,  H01L21/0217 ,  H01L21/31053 ,  H01L22/26 ,  H01L27/1244 ,  H01L27/1255 ,  H01L27/1262 ,  H01L27/3258 ,  H01L27/3262 ,  H01L27/3265 ,  H01L27/3276 ,  H01L29/78675 ,  H01L2227/323

Abstract: A method for manufacturing a display device includes forming a first gate metal wire on a substrate, forming a first insulation layer that covers the first gate metal wire, forming a second gate metal wire on the first insulation layer, forming a second main insulation layer that covers the second gate metal wire, forming a second auxiliary insulation layer on the second main insulation layer, forming an exposed portion of an upper surface of the second main insulation layer by polishing the second auxiliary insulation layer, and forming a first data metal wire on the second main insulation layer and the second auxiliary insulation layer.

公开(公告)号：US20180047762A1

公开(公告)日：2018-02-15

申请号：US15671638

申请日：2017-08-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Joon-Hwa BAE ,  Byoung Kwon CHOO ,  Byung Hoon KANG ,  Woo Jin CHO ,  Hyun Jin CHO ,  Jun Hyuk CHEON ,  Jee-Hyun LEE

IPC: H01L27/12 ,  H01L21/02 ,  H01L29/786

CPC classification number: H01L27/1285 ,  H01L21/02532 ,  H01L21/02658 ,  H01L21/02675 ,  H01L21/02697 ,  H01L21/30625 ,  H01L21/31053 ,  H01L21/3212 ,  H01L21/76834 ,  H01L27/1222 ,  H01L27/127 ,  H01L29/66757 ,  H01L29/78672 ,  H01L29/7869 ,  H01L29/78696

Abstract: A method of manufacturing a transistor display panel and a transistor display panel, the method including forming a polycrystalline silicon layer on a substrate; forming an active layer by patterning the polycrystalline silicon layer; forming a first insulating layer covering the substrate and the active layer; exposing the active layer by polishing the first insulating layer using a polishing apparatus; and forming a second insulating layer that contacts the first insulating layer and the active layer, wherein exposing the active layer by polishing the first insulating layer includes coating a first slurry on a surface of the first insulating layer, the first slurry reducing a polishing rate of the active layer.

公开(公告)号：US20140043851A1

公开(公告)日：2014-02-13

申请号：US13962598

申请日：2013-08-08

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun Deok IM ,  Hyun Jin CHO ,  Oleg PRUDNIKOV ,  Dae Ho YOON ,  Byoung Ho CHEONG

IPC: F21V8/00

CPC classification number: G02B6/0011 ,  G02B6/0045 ,  G02B6/0046 ,  G02B6/0053 ,  G02B6/0068 ,  G02F1/133615

Abstract: A lighting unit for a display device includes: a plurality of light sources which emits light; a wedge-shaped light guide having an incident surface disposed close to the light sources and an opposing surface disposed opposite the incident surface; and a lens sheet disposed on the light guide, where the lens sheet includes a plurality of lenses, each having an axis in a direction from the incident surface to the opposing surface, where the light guide is thinner at the incident surface than at the opposing surface, and a radius of curvature of each of the lenses is larger at the incident surface than the opposing surface.

Abstract translation: 用于显示装置的照明单元包括：发射光的多个光源; 具有靠近光源设置的入射面的楔形导光体和与入射面相对设置的相对面; 以及设置在所述导光体上的透镜片，其中，所述透镜片包括多个透镜，每个透镜具有从入射表面到相对表面的方向上的轴线，其中所述光导在入射表面处比在所述对置面处更薄 表面，并且每个透镜的曲率半径在入射表面处比相对表面大。

公开(公告)号：US20200287171A1

公开(公告)日：2020-09-10

申请号：US16883780

申请日：2020-05-26

Applicant: Samsung Display Co., Ltd.

Inventor： Joon Hwa BAE ,  Hyun Jin CHO ,  Byoung Kwon CHOO ,  Woo Jin CHO

IPC: H01L51/56 ,  H01L27/32 ,  H01L27/12

Abstract: In a method of manufacturing a display device, the method includes: forming a conductive layer on a base; forming an organic layer, with a hole partially exposing the conductive layer, on the conductive layer; polishing an upper surface of the organic layer; and forming a light emitting element on the polished organic layer.

公开(公告)号：US20180358386A1

公开(公告)日：2018-12-13

申请号：US15971435

申请日：2018-05-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： BYOUNG KWON CHOO ,  Joon Hwa BAE ,  Hyun Jin CHO ,  Jun Hyuk CHEON ,  Zi Yeon YOON ,  Woo Jin CHO ,  Sung Hwan CHOI ,  Jeong Hye CHOI

IPC: H01L27/12 ,  G02F1/1362 ,  G02F1/1368 ,  H01L27/32 ,  H01L21/321

Abstract: A thin-film transistor (TFT) array substrate is provided. The TFT array substrate includes a base substrate, a semiconductor layer disposed on the base substrate, an insulating layer disposed on the semiconductor layer, and a gate electrode disposed on the insulating layer. A top surface of a portion of the insulating layer overlapping the semiconductor layer in a plan view of the base substrate and a top surface of the gate electrode are placed on the same level.

公开(公告)号：US20180108684A1

公开(公告)日：2018-04-19

申请号：US15702797

申请日：2017-09-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyun Jin CHO ,  Joon-Hwa BAE ,  Byoung Kwon CHOO ,  Byung Hoon KANG ,  Kwang Suk KIM ,  Woo Jin CHO ,  Jun Hyuk CHEON

IPC: H01L27/12 ,  H01L21/3105 ,  H01L21/66 ,  C09G1/02 ,  B24B31/00

CPC classification number: H01L27/1248 ,  B24B31/00 ,  C09G1/02 ,  G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0847 ,  H01L21/02164 ,  H01L21/0217 ,  H01L21/31053 ,  H01L22/26 ,  H01L27/1244 ,  H01L27/1255 ,  H01L27/1262 ,  H01L27/3258 ,  H01L27/3262 ,  H01L27/3265 ,  H01L27/3276 ,  H01L29/78675 ,  H01L2227/323

Abstract: A method for manufacturing a display device includes forming a first gate metal wire on a substrate, forming a first insulation layer that covers the first gate metal wire, forming a second gate metal wire on the first insulation layer, forming a second main insulation layer that covers the second gate metal wire, forming a second auxiliary insulation layer on the second main insulation layer, forming an exposed portion of an upper surface of the second main insulation layer by polishing the second auxiliary insulation layer, and forming a first data metal wire on the second main insulation layer and the second auxiliary insulation layer.