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1.发明授权公开(公告)号：US11818451B2
公开(公告)日：2023-11-14
申请号：US17656559
申请日：2022-03-25
Applicant: Samsung Display Co., LTD.
Inventor： Ji Won Lee , Sang Ho Kim , Soo Min Baek , Cheon Myeong Lee , Ju Hwa Ha
CPC classification number: H04N23/57 , G02B3/08 , G02B27/0093 , H04N23/55 , H04N23/56 , G06F3/013 , H04N23/90
Abstract: 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.
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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：US09170449B2
公开(公告)日：2015-10-27
申请号：US14043170
申请日：2013-10-01
Applicant: Samsung Display Co., Ltd.
Inventor： Seung Soo Baek , Woong Kwon Kim , Sang Ho Kim , Jae-Jin Song , Sang Wook Lee , Hea Chun Lee , Young Goo Song , Nam-Heon Kim , Dae Cheol Kim , Sung Ryul Kim , Jung Suk Bang , Ki Hun Jeong
IPC: G02F1/1337 , G02F1/1333 , G02F1/1335 , G06F3/03 , G02F1/1362
CPC classification number: G06F3/0421 , G02F1/13338 , G02F1/133512 , G02F1/133707 , G02F1/133753 , G02F1/136209 , G02F2001/133374 , G02F2001/133757 , G06F3/0317 , G06F3/0321 , G06F3/03545
Abstract: Touch-related information which cannot be acquired by the naked eye (dubbed here as sub-optical pattern information) has its corresponding sub-optical patterns respectively positioned within the aperture areas of respective domains such that the displayed image, as viewed from different viewing angles is not adversely affected by the embedded sub-optical patterns. One type of touch-related information which can be conveyed is that of touch location of a sub-optical pattern sensing pen positioned over one or more of the sub-optical patterns.
Abstract translation: 肉眼无法获取的触摸相关信息（这里称为子光学图案信息）将其对应的子光学图案分别设置在各个区域的开口区域内，使得从不同的视角观察显示的图像 不受嵌入式子光学图案的不利影响。 可以传送的一种类型的触摸相关信息是位于一个或多个子光学图案上的子光学图案感测笔的触摸位置的一种。
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公开(公告)号：US12295242B2
公开(公告)日：2025-05-06
申请号：US18132968
申请日：2023-04-11
Applicant: Samsung Display Co., LTD.
Inventor： Sang Ho Kim , Soo Min Baek , Ju Hwa Ha , Ju Youn Son , Ji Won Lee , Cheon Myeong Lee , Bek Hyun Lim
IPC: G02B27/01 , G02B27/00 , G06F1/16 , G06F3/01 , G09G3/00 , G09G3/3233 , H10K59/80 , H10K59/90 , H01L25/16 , H10K59/12
Abstract: A display device includes: a first display panel having a first resolution; a second display panel having a second resolution; and a first multi-channel lens and a second multi-channel lens disposed on one surface of the first display panel and including a plurality of channels through which light emitted from the one surface of the first display panel passes, where the second resolution is higher than the first resolution.
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公开(公告)号：US12293024B2
公开(公告)日：2025-05-06
申请号：US18192046
申请日：2023-03-29
Applicant: Samsung Display Co., LTD.
Inventor： Cheon Myeong Lee , Sang Ho Kim , Soo Min Baek , Ju Youn Son , Ji Won Lee , Bek Hyun Lim , Ju Hwa Ha
Abstract: A wearable device includes sensing blocks, and a connection member connecting the sensing blocks, the sensing blocks include a first sensing block and a second sensing block connected to the first sensing block by the connection member, and the first sensing block includes an induced electromotive force sensing module, the induced electromotive force sensing module includes a magnetic body, a coil not contacting the magnetic body and facing the magnetic body, a rod attached to the magnetic body and guiding a movement path of the coil, and an induced electromotive force sensor sensing an induced electromotive force generated in the coil by the coil and the magnetic body.
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Patent Agency Ranking
公开(公告)号：US12270998B2
公开(公告)日：2025-04-08
申请号：US17499150
申请日：2021-10-12
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Cheon Myeong Lee , Sang Ho Kim , Soo Min Baek , Ji Won Lee , Ju Hwa Ha
IPC: G02B27/01
Abstract: A display device includes a display unit including a first surface emitting first light, a second surface opposite to the first surface, a first transmission area transmitting light incident on the first surface, and a second transmission area transmitting the light incident on the first surface. The display device includes a first lens on the first surface and including a first hole overlapping the first transmission area in a thickness direction, a second lens on the first surface and spaced apart from the first lens and including a second hole overlapping the second transmission area in the thickness direction, and light sources emitting second light and disposed on the first and second lenses. The display device includes a first camera sensor on the second surface and overlapping the first transmission area, and a second camera sensor on the second surface and overlapping the second transmission area.
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公开(公告)号：US20230320181A1
公开(公告)日：2023-10-05
申请号：US18177678
申请日：2023-03-02
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： 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: H10K59/80 , H10K59/122 , G06F1/16
CPC classification number: H10K59/879 , H10K59/8792 , H10K59/122 , G06F1/163 , G02B3/0056
Abstract: 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.
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公开(公告)号：US12273610B2
公开(公告)日：2025-04-08
申请号：US18224176
申请日：2023-07-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Ji Won Lee , Sang Ho Kim , Soo Min Baek , Ju Youn Son , Cheon Myeong Lee , Bek Hyun Lim , Ju Hwa Ha
Abstract: A display device includes a display portion including a first surface, from which light is emitted in a first direction, and a second surface opposite to the first surface, a first optical portion disposed on the first surface, and a second optical portion disposed on the first surface to be spaced apart from the first optical portion in a second direction crossing the first direction. Each of the first and second optical portions includes a multi-channel lens through which the light from the first surface passes, a first infrared light source, a first camera, and a first lens frame coupled to the multi-channel lens in the first direction to support at least a portion of the multi-channel lens. The first lens frame may include a first recess structure in which the first infrared light source is disposed and a second recess structure in which the first camera is disposed.
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公开(公告)号：US10354616B2
公开(公告)日：2019-07-16
申请号：US15585683
申请日：2017-05-03
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Su Mi Lee , Sang Ho Kim , Jong Ho Chong , Young Sang Ha
Abstract: A display device includes a display unit including a plurality of pixels to display a display image, a luminance detector to detect luminance of an image on the display unit, and a display driver. The display divider is to divide the display unit into image areas symmetrical to each other and to adjust a luminance of an image area having a relatively lower luminance value among the image areas symmetrical to each other based on a luminance detection result.
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公开(公告)号：US09495041B2
公开(公告)日：2016-11-15
申请号：US14923241
申请日：2015-10-26
Applicant: Samsung Display Co., Ltd.
Inventor： Seung Soo Baek , Woong Kwon Kim , Sang Ho Kim , Jae-Jin Song , Sang Wook Lee , Hea Chun Lee , Young Goo Song , Nam-Heon Kim , Dae Cheol Kim , Sung Ryul Kim , Jung Suk Bang , Ki Hun Jeong
IPC: G02F1/1337 , G06F3/042 , G02F1/1333 , G02F1/1335 , G06F3/03 , G02F1/1362
CPC classification number: G06F3/0421 , G02F1/13338 , G02F1/133512 , G02F1/133707 , G02F1/133753 , G02F1/136209 , G02F2001/133374 , G02F2001/133757 , G06F3/0317 , G06F3/0321 , G06F3/03545
Abstract: Touch-related information which cannot be acquired by the naked eye (dubbed here as sub-optical pattern information) has its corresponding sub-optical patterns respectively positioned within the aperture areas of respective domains such that the displayed image, as viewed from different viewing angles is not adversely affected by the embedded sub-optical patterns. One type of touch-related information which can be conveyed is that of touch location of a sub-optical pattern sensing pen positioned over one or more of the sub-optical patterns.
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