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公开(公告)号：US11513629B2
公开(公告)日：2022-11-29
申请号：US17492764
申请日：2021-10-04
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seung Jae Sung , Young Chan Kim
Abstract: A display device includes a plurality of pixels. A gate line extends in a first direction and is connected to each of the plurality of pixels. A common electrode is disposed above the gate line and extends across the plurality of pixels. A touch sensing unit is disposed above the common electrode and includes a plurality of driving electrodes and a plurality of sensing electrodes. A display driver drives the plurality of pixels. A first fan-out line is connected to the display driver. A touch driver drives the driving electrodes and the sensing electrodes. A second fan-out line is connected to the touch driver. A first switching element selectively connects one of the first fan-out line and the second fan-out line to the gate line.
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公开(公告)号：US11487153B2
公开(公告)日：2022-11-01
申请号：US17001395
申请日：2020-08-24
Inventor： 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: G02F1/13357 , G03H1/32
Abstract: 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.
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公开(公告)号：US10747343B2
公开(公告)日：2020-08-18
申请号：US15628186
申请日：2017-06-20
Applicant: Samsung Display Co., Ltd.
Inventor： Byeong Hee Won , Hye Yong Chu , Young Chan Kim , Byung Han Yoo , Won Sang Park
Abstract: A display device includes a display panel displaying an image on one surface thereof, a substrate including a first surface and a second surface, wherein the first surface faces the display panel, and a first touch sensor provided between the display panel and the substrate, wherein the substrate includes a recess on the first surface, and the first touch sensor is arranged on at least a portion of the recess.
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公开(公告)号：US10061135B2
公开(公告)日：2018-08-28
申请号：US14931608
申请日：2015-11-03
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Young Chan Kim , Cheul Jin Park
IPC: G02B27/22 , G02F1/137 , G02F1/1343 , G02F1/1334 , H04N13/04
CPC classification number: G02B27/2214 , G02F1/1334 , G02F1/134309 , G02F1/137 , H04N13/305 , H04N13/322 , H04N13/373 , H04N13/398
Abstract: A stereoscopic image display device includes a display panel for displaying an image; a liquid crystal lens layer positioned under the display panel that refracts light like a lenticular lens depending on application of power, the liquid crystal lens layer including a plurality of nano polymer-dispersed liquid crystals (PDLC); a barrier layer integrally formed under the liquid crystal lens layer that has a light transmitting position and width that change depending on a power applying position, the barrier layer including a plurality of reflective PDLCs; and a backlight unit (BLU) positioned under the barrier layer that is configured to provide light to the display panel.
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公开(公告)号：US11385466B2
公开(公告)日：2022-07-12
申请号：US17173819
申请日：2021-02-11
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Cheon Myeong Lee , Young Chan Kim , Jae Ho You , Min Gyeong Jo , Joo Woan Cho
IPC: G02B27/01
Abstract: A head mounted display device includes a lens assembly which changes a path of light; a main display module which outputs a main image and is positioned in front of the lens assembly; a main optical block which shields at least a portion of a light representing the main image such that the light representing the main image faces the lens assembly; a sub-display module disposed on a side of the main optical block and which outputs a sub-image; a sub-optical block positioned on the side of the main optical block and which shields at least a portion of a light representing the sub-image; and a light path converter positioned in the sub-optical block and which changes a path of the light representing the sub-image such that the light representing the sub-image faces the lens assembly.
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Patent Agency Ranking
公开(公告)号：US10278652B2
公开(公告)日：2019-05-07
申请号：US15013327
申请日：2016-02-02
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Young Chan Kim , Katsumasa Yoshii
Abstract: A display device includes a sensor, a transparent substrate, and a plurality of light emitters adjacent a first side the transparent substrate. The light emitters emit light in a first direction and a second direction opposing the first direction. The sensor senses reflected light, which is emitted through a second side of the transparent substrate and received by the sensor after being reflected from a location outside the display device.
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公开(公告)号：US10096661B2
公开(公告)日：2018-10-09
申请号：US15219681
申请日：2016-07-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Byung Han Yoo , Young Chan Kim , Kyung Tea Park , Yong-Suk Yeo
Abstract: A display device includes: a display panel including a display area for displaying an image; a window provided on an upper portion of the display panel; a protection plate provided on a lower portion of the display panel; and a photosensor provided at least one of between the display panel and the window and between the display panel and the protection plate, wherein the photosensor includes a shutter for controlling light emitted by the display panel to transmit through the window or the protection plate, and a photodetector for receiving the light reflected after transmitting through the window or the protection plate.
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公开(公告)号：US09532430B2
公开(公告)日：2016-12-27
申请号：US14862176
申请日：2015-09-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hong Shik Shim , Young Chan Kim , Hae Yun Choi
CPC classification number: H05B33/22 , G02B26/0825 , H05B33/14
Abstract: A stretchable display device includes: a stretchable substrate; a plurality of light emitting units on the stretchable substrate; and a plurality of reflective mirrors positioned to correspond to the light emitting units, respectively, and reflecting light emitted from the light emitting units, respectively.
Abstract translation: 可拉伸显示装置包括：可拉伸基材; 在所述伸缩性基板上的多个发光单元; 以及多个分别对应于发光单元并反射从发光单元发射的光的反射镜。
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公开(公告)号：US09116382B2
公开(公告)日：2015-08-25
申请号：US14518189
申请日：2014-10-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jeong Min Seo , Jee Hong Min , Young Chan Kim , Moon Gyu Lee , Kyu Seok Kim
IPC: G02F1/1335 , G02F1/1333 , G02F1/1343 , G02F1/1362 , G02F1/1368 , G02B5/04 , F21V8/00
CPC classification number: G02F1/133504 , G02B5/045 , G02B6/0011 , G02B6/0016 , G02B6/0036 , G02B6/0038 , G02B6/0053 , G02B6/0068 , G02F1/133305 , G02F1/133514 , G02F1/133553 , G02F1/1336 , G02F1/133606 , G02F1/13439 , G02F1/136213 , G02F1/136286 , G02F1/1368 , G02F2001/133607 , G02F2001/136222
Abstract: A liquid crystal display device having brightness uniformity at its front and lateral sides is provided according to one or more embodiments. In one embodiment, the liquid crystal display device includes a reflection sheet reflecting light, an optical plate including a substrate for guiding light, a height-varying portion formed on one surface of the substrate, not facing the reflection sheet, and a prism pattern formed on the height-varying portion, and a plurality of light sources arranged on one lateral surface of the optical plate in a first direction so as to correspond to a position of the height-varying portion having a height not greater than an average height from the one surface of the substrate to the height-varying portion, wherein the prism pattern extends in a second direction substantially perpendicular to the first direction, and the average height is in a range of about 0.1% to about 10% of the thickness of the substrate.
Abstract translation: 根据一个或多个实施例，提供其前侧和侧面具有亮度均匀性的液晶显示装置。 在一个实施例中，液晶显示装置包括反射光的反射片，包括用于引导光的基板的光学板，形成在基板的一个表面上的不面向反射片的高度变化部分和形成的棱镜图案 和高度变化部分上的多个光源，以及在第一方向上布置在光学板的一个侧表面上的多个光源，以便对应于具有不大于平均高度的高度变化部分的高度的位置 衬底的高度变化部分的一个表面，其中棱镜图案沿基本上垂直于第一方向的第二方向延伸，并且平均高度在衬底的厚度的约0.1％至约10％的范围内 。
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公开(公告)号：US11669158B2
公开(公告)日：2023-06-06
申请号：US17095906
申请日：2020-11-12
Inventor： Young Chan Kim , Min Gyeong Jo , Byung Cheol Song , Kang Il Lee , Jun Ho Choi
CPC classification number: G06F3/013 , G06T9/002 , G06T11/00 , G06V10/764 , G06V10/82 , G06V40/171 , G06V40/19 , G06V40/193 , G06T2207/20024 , G06T2207/20076 , G06T2207/20101 , G06T2207/20182 , G06T2207/30041
Abstract: Systems and methods for detecting eye information are described. According to one embodiment, a detecting device includes a determination unit, a generation unit, and a detection unit. The determination unit is configured to determine whether a user wears glasses from an input image by using a first neural network including a plurality of filters. The generation unit is configured to generate a face image in which the glasses are removed from the input image by using a learned generator when a glasses-wearing signal is received from the determination unit. The detection unit is configured to generate an eye image by receiving the input image from the determination unit or receiving the face image from the generation unit and detect a pupil from the eye image using a second neural network including a plurality of filters.
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