公开(公告)号：US20220299837A1

公开(公告)日：2022-09-22

申请号：US17805382

申请日：2022-06-03

Applicant: Samsung Display Co., Ltd.

Inventor： JAEJOONG KWON ,  JINOH KWAG ,  JUHWA HA ,  JeongWoo PARK ,  Subin JUNG

IPC: G02F1/31

Abstract: An augmented reality providing device includes a lens including a reflective mirror, a display module on at least one side surface of the lens and configured to display an image, and a dynamic prism module between the display module and the lens and configured to receive the image. The dynamic prism module is configured to be dynamically turned on or off to provide the received image to different positions of the reflective mirror.

公开(公告)号：US20140146522A1

公开(公告)日：2014-05-29

申请号：US13861038

申请日：2013-04-11

Applicant: SAMSUNG DISPLAY CO., LTD

Inventor： DAEHOON SONG ,  YOUNG-KEUN LEE ,  JUHWA HA ,  JIN SEO ,  JUYOUN SON ,  SANGHEON YE

IPC: F21V33/00 ,  F21V7/00

CPC classification number: G09F13/0409 ,  G02F1/133603 ,  G02F1/133605 ,  G09F13/04

Abstract: A backlight unit includes a light source part configured to emit a light and a reflective sheet disposed under the light source part. The light source part includes a first light source block including a plurality of light sources with first distances therebetween and a second light source block including a plurality of light sources with second distances therebetween. The first distances increase or decrease as the light sources of the first light source block are closer to an end portion of the first light source block than to a center portion of the first light source block, and the second distances increase as the light sources of the second light source block axe closer to an end portion of the second light source block than to a center portion of the second light source block.

Abstract translation: 背光单元包括被配置为发射光的光源部分和设置在光源部分下方的反射片。 光源部分包括第一光源块，该第一光源块包括在其间具有第一距离的多个光源，以及包括在其间具有第二距离的多个光源的第二光源块。 随着第一光源块的光源比第一光源块的中心部分更靠近第一光源块的端部，第一距离增加或减小，并且第二距离随着第一光源块的光源的增加而减小 第二光源块比第二光源块的中心部更靠近第二光源块的端部。

公开(公告)号：US20240196710A1

公开(公告)日：2024-06-13

申请号：US18509472

申请日：2023-11-15

Applicant: Samsung Display Co., LTD.

Inventor： JUYOUN SON ,  SANG-HO KIM ,  SOOMIN BAEK ,  JIWON LEE ,  CHEONMYEONG LEE ,  BEKHYUN LIM ,  JUHWA HA

IPC: H10K59/80 ,  H10K59/122

CPC classification number: H10K59/879 ,  H10K59/122 ,  H10K59/878

Abstract: A display device includes pixel electrodes spaced apart from each other, a first definition layer defining reflective openings opening a first area of each of the pixel electrodes, reflective electrodes disposed on the first area of each of the pixel electrodes, extending from the first area of each of the pixel electrodes to the first definition layer, and spaced apart from each other, a second definition layer disposed on the first definition layer and defining pixel openings opening a second area of each of the reflective electrodes, light emitting layers disposed on the second area of each of the reflective electrodes within the pixel openings, a common electrode overlapping the light emitting layers and the second definition layer in plan view, an encapsulation layer overlapping the common electrode in plan view, a capping layer disposed on the encapsulation layer, and a low refractive index layer disposed on the capping layer.

公开(公告)号：US20220254312A1

公开(公告)日：2022-08-11

申请号：US17567479

申请日：2022-01-03

Applicant: Samsung Display Co., Ltd.

Inventor： CHEONMYEONG LEE ,  SANG-HO KIM ,  SOOMIN BAEK ,  JIWON LEE ,  JUHWA HA

IPC: G09G3/3291 ,  G02B27/01 ,  G09G5/00

Abstract: A display apparatus includes: a display panel; a data driver which applies a first data voltage to a first display area of the display panel during a first frame and applies a second data voltage to a second display area of the display panel during a second frame; and an emission driver which controls an emission of light on the first display area based on the first data voltage during the second frame and an emission of light on the second display area based on the second data voltage during a third frame. An area of a first visual image recognized to a user due to the emission of the light on the first display area is partially overlapped with an area of a second visual image recognized to the user due to the emission of the light on the second display area in a plan view.

公开(公告)号：US20150036320A1

公开(公告)日：2015-02-05

申请号：US14146092

申请日：2014-01-02

Applicant: Samsung Display Co., Ltd.

Inventor： JUHWA HA ,  Seong-Yong HWANG ,  Dohun KIM ,  Young-Min PARK ,  Yongkyu KANG ,  Byung-Seo YOON ,  Juyoun SON

IPC: F21V13/02

CPC classification number: G02F1/133611 ,  F21V13/02 ,  G02F1/133603 ,  G02F1/133605 ,  G02F1/133606

Abstract: A display device includes an optical member, a display panel disposed on the optical member, and a plurality of light emitting units disposed under the optical member, the optical member comprising, a diffusion layer, and a reflectivity control layer which is disposed under the diffusion layer and reflects a light provided from the light emitting units, including a first base material, reflective materials dispersed in the first base material, a plurality of first portions corresponding to the plurality of light emitting units, and a second portion disposed adjacent to the first portions, where each of the plurality of first portions comprises a greater amount of the reflective materials than the second portion, when a first portion and a second portion represent a unit area having a predetermined size.

Abstract translation: 显示装置包括光学构件，设置在光学构件上的显示面板和设置在光学构件下方的多个发光单元，所述光学构件包括扩散层和设置在扩散下方的反射控制层 并且反射从发光单元提供的光，包括第一基材，分散在第一基材中的反射材料，对应于多个发光单元的多个第一部分，以及与第一基底相邻的第二部分 当第一部分和第二部分表示具有预定尺寸的单位面积时，多个第一部分中的每一个包括比第二部分更大量的反射材料。

公开(公告)号：US20140009913A1

公开(公告)日：2014-01-09

申请号：US14025693

申请日：2013-09-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JUHWA HA ,  YOUNG-RAN SON ,  JOONGHYUN KIM ,  MIN-YOUNG SONG ,  SANG HOON LEE

IPC: G02F1/1335

CPC classification number: G02F1/133603 ,  G02B5/02 ,  G02B5/045 ,  G02F1/133611 ,  G02F2001/133607

Abstract: A backlight assembly includes a light source generating light and a first optical member diffusing the light. The first optical member includes a first diffusion member provided on an exit surface of the first optical member, from which the light exits, to diffuse the light. The first diffusion member includes a plurality of edges each having a curved shape and extending between the exit surface and a vertex of the first diffusion member. Accordingly, the light exiting through the exit surface is effectively diffused by the edges of the first diffusion member.

Abstract translation: 背光组件包括产生光的光源和扩散光的第一光学构件。 第一光学构件包括设置在第一光学构件的出射表面上的第一漫射构件，光从该出射表面射出以扩散光。 第一扩散构件包括多个边缘，每个边缘具有弯曲形状并且在出射表面和第一扩散构件的顶点之间延伸。 因此，离开出射面的光被第一扩散部件的边缘有效地扩散。