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1. 发明授权

US11069880B2 Display device and fabrication method thereof 有权
公开(公告)号：US11069880B2
公开(公告)日：2021-07-20
申请号：US16544208
申请日：2019-08-19
申请人： Samsung Display Co., Ltd.
发明人： Su Jung Huh , Soo Min Baek , Ji Won Lee , Ju Hwa Ha
IPC分类号： H01L51/52 , G02F1/1337 , G02F1/1343 , G02F1/1334 , G06F1/16 , H01L51/56 , H01L27/32
摘要： A display device may include a display configured to emit light for displaying an image, a microlens array on the display and configured to collimate the image incident from the display so as to be delivered to the eyes of a user, the microlens array including a refractive index conversion layer in which a refractive index varies from region to region, and an optical path adjustment layer configured to collect light, emitted from the display and transmitted by the microlens array, and to space the display and the microlens array a preset distance apart from each other. Here, the refractive index conversion layer may include a polymer and liquid crystal molecules that interact with the polymer.

2. 发明公开

US20230320181A1 DISPLAY DEVICE AND HEAD MOUNTED DISPLAY DEVICE 审中-公开
公开(公告)号：US20230320181A1
公开(公告)日：2023-10-05
申请号：US18177678
申请日：2023-03-02
申请人： SAMSUNG DISPLAY CO., LTD.
发明人： JU HWA HA , Soo Min Baek , Bek Hyun Lim , Sang Ho Kim , Jun Hyeong Park , Ju Youn Son , Ji Won Lee , Cheon Myeong Lee
IPC分类号： H10K59/80 , H10K59/122 , G06F1/16
CPC分类号： H10K59/879 , H10K59/8792 , H10K59/122 , G06F1/163 , G02B3/0056
摘要： A display device comprises a substrate, a sub-pixel disposed on the substrate and that includes a pixel electrode, a light emitting layer, and a common electrode, a pixel defining layer that defines the sub-pixel, a capping layer disposed on the pixel defining layer, a micro lens disposed on the capping layer and that overlaps the sub-pixel; and a total reflection pattern disposed on the capping layer and that overlaps the pixel defining layer and surrounds the micro lens. The micro lens has a refractive index greater than a refractive index of the total reflection pattern and less than or equal to a refractive index of the capping layer.

3. 发明授权

US09575362B2 Backlight assembly comprising a plurality of first and second color patterns and display device including the same 有权
标题翻译：背光组件包括多个第一和第二颜色图案以及包括该第一和第二颜色图案的显示装置
公开(公告)号：US09575362B2
公开(公告)日：2017-02-21
申请号：US14242605
申请日：2014-04-01
申请人： Samsung Display Co., Ltd.
发明人： Sang Won Lee , Ju Hee Song , Min Young Song , Ji Won Lee
IPC分类号： G02F1/1335
CPC分类号： G02F1/133609 , G02F1/133602 , G02F1/133603 , G02F1/133605
摘要： A backlight assembly and a display device including the same are provided. A backlight assembly includes a light source portion including a plurality of light sources having a first light source and a second light source, the second light source emits light of a color that is different from a color of light emitted from the first light source, and a reflective member that is adjacent to an edge portion of the light source portion, wherein the reflective member includes a base layer including a first region that faces the first light source and a second region that faces the second light source, and a plurality of color patterns including a plurality of first color patterns that are positioned on the first region of the base layer and a plurality of second color patterns that are positioned on the second region of the base layer, wherein the plurality of first color patterns and the plurality of second color patterns have different colors.
摘要翻译：提供背光组件和包括该组件的显示装置。背光组件包括：光源部，包括具有第一光源和第二光源的多个光源，第二光源发射与第一光源发射的光的颜色不同的颜色的光;以及与光源部分的边缘部分相邻的反射部件，其中反射部件包括基底层，该基底层包括面向第一光源的第一区域和面向第二光源的第二区域，以及多个颜色位于基层的第一区域上的多个第一颜色图案和位于基层的第二区域上的多个第二颜色图案的图案，其中多个第一颜色图案和多个第二颜色图案颜色图案有不同的颜色。

4. 发明授权

US11818451B2 Optical device having camera and multi-channel lens and method of controlling optical device 有权
公开(公告)号：US11818451B2
公开(公告)日：2023-11-14
申请号：US17656559
申请日：2022-03-25
申请人： Samsung Display Co., LTD.
发明人： Ji Won Lee , Sang Ho Kim , Soo Min Baek , Cheon Myeong Lee , Ju Hwa Ha
IPC分类号： H04N5/335 , H04N23/57 , G02B3/08 , G02B27/00 , H04N23/55 , H04N23/56 , G06F3/01 , H04N23/90
CPC分类号： H04N23/57 , G02B3/08 , G02B27/0093 , H04N23/55 , H04N23/56 , G06F3/013 , H04N23/90
摘要： An optical device includes: a display device configured to display an image; a camera mounting component on the display device; a camera on the camera mounting component; and a multi-channel lens on the camera covering the camera and the camera mounting component, wherein the camera comprises an image sensor.

5. 发明授权

US11487153B2 Backlight device and holographic 3-dimensional image display device including the same 有权
公开(公告)号：US11487153B2
公开(公告)日：2022-11-01
申请号：US17001395
申请日：2020-08-24
申请人： Samsung Display Co., Ltd. , Seoul National University R&DB Foundation
发明人： Sang Ho Kim , Duk Ho Lee , Young Chan Kim , Ki Seung Bang , Chang Won Jang , Ji Won Lee , Cheon Myeong Lee , Byoung Ho Lee
IPC分类号： G02F1/13357 , G03H1/32
摘要： A backlight device includes: a light source to emit coherent light; an optical path difference generator on the light source, the optical path difference generator including an incident surface and a plurality of light emitting surfaces, the light emitting surfaces being parallel to the incident surface and having different separation distances from the incident surface; a light condenser on the optical path difference generator; a diffuser on the light condenser; and a collimator on the diffuser.

6. 发明授权

US10725225B2 Display device 有权
公开(公告)号：US10725225B2
公开(公告)日：2020-07-28
申请号：US16159527
申请日：2018-10-12
申请人： Samsung Display Co., Ltd.
发明人： Jae Sul An , Ji Won Lee , Sang Won Lee , Seung Beom Park
IPC分类号： G02F1/1335 , F21V8/00 , G09G3/20 , G02B5/00 , G02F1/13357 , G02F1/1333
摘要： A display device is provided. The display device includes a light source; an optical member including a light guide plate, which has a first side surface facing the light source, and a light transmission blocking pattern, which is disposed along an edge of an upper surface of the light guide plate to transmit ultraviolet light and block visible light; a display panel disposed on the optical member; and a light shielding resin disposed between the optical member and the display panel and configured to overlap the light transmission blocking pattern and couple the optical member with the display panel.

7. 发明授权

US09588273B2 Optical pattern sheet, backlight unit, and liquid crystal display having the same 有权
标题翻译：光学图案片，背光单元和具有该光学图案片的液晶显示器
公开(公告)号：US09588273B2
公开(公告)日：2017-03-07
申请号：US14257745
申请日：2014-04-21
申请人： Samsung Display Co., Ltd.
发明人： Hyun Hwa Song , Do Hun Kim , Dong Hoon Kim , Joong Hyun Kim , Sang Hoon Lee , Ji Won Lee , Seong Yong Hwang
IPC分类号： F21V8/00 , G02B5/02 , G02F1/1333 , G02F1/1335
CPC分类号： G02B6/0025 , G02B5/0215 , G02B5/0242 , G02F1/133504 , G02F1/133512 , G02F2001/133317
摘要： A backlight unit including an optical pattern sheet and a liquid crystal display are provided. The backlight unit includes a light guide plate, a light source portion arranged adjacent to a side surface of the light guide plate to emit light, a mold frame having an extension portion that covers an upper portion of the light source portion and a part of an upper portion of the light guide plate, and an optical pattern sheet arranged on a lower portion of the extension portion to shade or diffuse incident light, wherein the optical pattern sheet includes a base film and an optical pattern portion positioned on the base film.
摘要翻译：提供了包括光学图案片和液晶显示器的背光单元。背光单元包括导光板，邻近导光板的侧表面布置以发光的光源部，具有覆盖光源部的上部的延伸部的模框，导光板的上部和布置在延伸部分的下部上以遮蔽或漫射入射光的光学图案片，其中光学图案片包括基膜和位于基膜上的光学图案部分。

8. 发明授权

US12078807B2 Display device 有权
公开(公告)号：US12078807B2
公开(公告)日：2024-09-03
申请号：US17879257
申请日：2022-08-02
申请人： Samsung Display Co., LTD.
发明人： Sang-Ho Kim , Soo Min Baek , Ju Youn Son , Ji Won Lee , Cheon Myeong Lee , Ju Hwa Ha
IPC分类号： G02B27/01 , G02B30/27
CPC分类号： G02B27/0172 , G02B27/0176 , G02B2027/0138
摘要： A display device includes a display part including a plurality of pixels; a lens part disposed on the display part; and a plurality of optical devices overlapping an edge of the display part in a plan view and disposed at an edge of the lens part, wherein light from the outside of the display part is incident on the plurality of optical devices.

9. 发明授权

US11899400B2 Display device 有权
公开(公告)号：US11899400B2
公开(公告)日：2024-02-13
申请号：US17308713
申请日：2021-05-05
申请人： Samsung Display Co., LTD.
发明人： Ji Won Lee , Jae Joong Kwon , Young Chan Kim , Jae Ho You
IPC分类号： G03H1/22 , G03H1/26 , F21V8/00 , G02B27/00
CPC分类号： G03H1/268 , G02B6/003 , G02B6/0036 , G02B27/0093 , G03H2222/34 , G03H2223/16 , G03H2226/05
摘要： A display device includes a light source part including a first light source and a second light source, a collimation lens that collimates light incident from the light source part, a wave guide that guides and diffracts the light incident from the collimation lens, a spatial light modulator that modulates the light passing through the wave guide so as to form a holographic pattern for reproducing a holographic image, a focusing optical system that focuses the holographic image on a space, and a light separating plate disposed between the light source part and the collimation lens, the light separating plate separating light of the first light source and light of the second light source from each other.

10. 发明授权

US10649259B2 Display device having display panel fixed relative to optical member solely by elastic fixing member 有权
公开(公告)号：US10649259B2
公开(公告)日：2020-05-12
申请号：US16127360
申请日：2018-09-11
申请人： Samsung Display Co. Ltd.
发明人： Ji Won Lee , Jae Sul An , Seung Beom Park
IPC分类号： G02F1/13357 , G02F1/1333 , F21V8/00
摘要： A display device includes a display panel, an optical member disposed under the display panel, and an elastic inter-module fixing member disposed between the display panel and the optical member and overlapping the optical member, such that the display panel is fixed with respect to the optical member solely by the friction coefficient of the fixing member.

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