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公开(公告)号：US11961177B2
公开(公告)日：2024-04-16
申请号：US17492981
申请日：2021-10-04
发明人： Rang Kyun Mok , Ji Young Choi , Gi Seok Kwon , Jae Joong Kwon , Beom Shik Kim , Jae Wan Park
CPC分类号： G06T15/20 , G06T15/005 , G06T15/04 , G06T19/006 , G06T19/20
摘要： A method of controlling a display device includes rendering a plurality of viewpoint images, generating a plurality of sub-images based on the plurality of viewpoint images and a plurality of mapping pattern images corresponding to the plurality of viewpoint images, generating a single light-field image based on the plurality of sub-images, and outputting the single light-field image.
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公开(公告)号：US20220037624A1
公开(公告)日：2022-02-03
申请号：US17391313
申请日：2021-08-02
发明人： Beom Shik Kim , Jae Joong Kwon , Hyun Jin Cho , Jeong Woo Park
摘要： A display device includes a display panel, a lens array disposed on a first surface of the display panel and including a plurality of lenses, and an optical filter disposed on the first surface of the display panel. The optical filter includes a plurality of first portions and a plurality of second portions which are alternately arranged in a first direction parallel to the first surface of the display panel. Each of the plurality of first portions has a first transmittance value. Each of the plurality of second portions has a symmetric light transmittance distribution in which a transmittance value increases from the center having a second transmittance value to each of opposite ends having a third transmittance value.
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公开(公告)号：US10459281B2
公开(公告)日：2019-10-29
申请号：US15645833
申请日：2017-07-10
发明人： Su Jung Huh , Yeon-Mun Jeon , Beom Shik Kim , Jae Joong Kwon
IPC分类号： G02F1/1335 , G02B27/22 , G02F1/29 , H04N13/305
摘要： A stereoscopic image display device according to an exemplary embodiment includes: a display panel including a plurality of pixels; and a lens panel positioned at a surface where the display panel displays an image, wherein the lens panel includes: a photomodulation unit controlling a light path of light emitted from the display panel; and a first electrode unit and a second electrode unit facing each other via the photomodulation unit interposed therebetween, and wherein the first electrode unit includes a plurality of electrodes that are electrically connected to each other and positioned at different layers, and the second electrode unit includes at least one corresponding electrode overlapping at least one among the plurality of electrodes.
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公开(公告)号：US20230328221A1
公开(公告)日：2023-10-12
申请号：US18185075
申请日：2023-03-16
发明人： BYEONG HEE WON , Beom Shik Kim , Jeong Woo Park
IPC分类号： H04N13/344 , H04N13/398
CPC分类号： H04N13/344 , H04N13/398
摘要： A display device includes a display panel that includes a plurality of sub-pixels in a display area, an optical member attached to the display panel and that includes stereoscopic lenses, and a display driver that receives information on relative positions of the sub-pixels for each stereoscopic lens of the optical member from an optical member bonding apparatus, and corrects image data based on the relative positions of the sub-pixels so that 3D images are displayed in a display area of the display panel.
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公开(公告)号：US11782289B2
公开(公告)日：2023-10-10
申请号：US17195799
申请日：2021-03-09
发明人： Jeong Woo Park , Jae Joong Kwon , Beom Shik Kim , Jin Cheol Seo , Young Sang Ha , Joo Young Oh , Jae You Yi
CPC分类号： G02B30/29 , B32B7/12 , B32B37/12 , B32B37/18 , B32B38/0008 , B32B38/1833 , B32B2457/20 , B32B2551/00
摘要： A display module includes a display panel having a plurality of pixels and a display driver configured to drive a partial portion of the plurality of pixels that are positioned in an alignment mark area to display an alignment mark in the alignment mark area. A stereoscopic lens including a base is disposed on the display module. A plurality of lenses is disposed on the base and includes at least one flat portion surrounded by the plurality of lenses and overlapping the alignment mark area.
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公开(公告)号：US10268271B2
公开(公告)日：2019-04-23
申请号：US15247769
申请日：2016-08-25
发明人： Won Ki Hong , Hak Sun Kim , Beom Shik Kim , Jong Seo Lee
IPC分类号： G06F3/01 , G06F3/044 , G06F3/041 , G06K9/00 , G09G3/3266 , G09G3/3275
摘要： There are provided a display device and a method of driving the same. The display device includes a haptic panel configured for a predetermined haptic driving, a haptic driver configured to control supply of a haptic driving voltage to the haptic panel, and a controller configured to receive at least one of user information and user environment information and to determine the haptic driving voltage according to the received user information and user environment information.
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公开(公告)号：US20240250225A1
公开(公告)日：2024-07-25
申请号：US18518909
申请日：2023-11-24
发明人： Jeong Woo Park , Beom Shik Kim , Rang Kyun Mok , Byeong Hee Won , Young Sang Ha
IPC分类号： H01L33/58 , H01L25/075 , H01L27/15 , H01L33/44
CPC分类号： H01L33/58 , H01L25/0753 , H01L27/156 , H01L33/44 , H01L2933/0025
摘要： A display device includes a display panel including sub-pixels arranged in a first direction and a second direction perpendicular to the first direction, and including light emitting surfaces in a third direction perpendicular to the first direction and the second direction, and lenses that overlap the sub-pixels in the third direction and to have a long side having an angle greater than 0 degree with respect to the second direction. A first lens includes a first curved surface and a first side surface connected to one edge of the first curved surface. A second lens includes a second curved surface and a second side surface connected to one edge of the second curved surface. The first lens and the second lens share a common lower surface. A flat surface connects the first side surface and the second side surface and extends parallel to the common lower surface.
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公开(公告)号：US11825688B2
公开(公告)日：2023-11-21
申请号：US17137892
申请日：2020-12-30
发明人： Yi Joon Ahn , Beom Shik Kim , Jung Hun Noh
IPC分类号： H10K50/858 , G02B30/29 , H10K59/12 , H10K59/38 , H10K71/00
CPC分类号： H10K50/858 , G02B30/29 , H10K59/12 , H10K59/38 , H10K71/00 , H10K59/1201
摘要： A display device includes: a first substrate; thin-film transistors disposed on a first surface of the first substrate; light emitting elements connected to corresponding ones of the thin-film transistors, respectively, and disposed on the thin-film transistors; and a lens array including lenses disposed on a second surface of the first substrate opposite to the first surface of the first substrate, wherein the light emitting elements emit light toward the first substrate.
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公开(公告)号：US11758113B2
公开(公告)日：2023-09-12
申请号：US17023162
申请日：2020-09-16
发明人： Hyun Jin Cho , Beom Shik Kim , Jae Joong Kwon
IPC分类号： H04N13/305 , G02B30/29
CPC分类号： H04N13/305 , G02B30/29
摘要： A display device includes a display panel including a plurality of pixels each including a light emitting layer, and a stereoscopic lens including a curved base disposed on a surface of the display panel with a predetermined radius of curvature, and a plurality of lenses disposed on the curved base and inclined from a side of the display panel. A thickness of the curved base of the stereoscopic lens increases as a distance from a center of the stereoscopic lens increases.
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公开(公告)号：US10423046B2
公开(公告)日：2019-09-24
申请号：US15454413
申请日：2017-03-09
发明人： Su Jung Huh , Beom Shik Kim , Jun Ho Song , Yeon Mun Jeon , In Sun Hwang
IPC分类号： G02F1/29 , G02B27/22 , G02F1/1333
摘要： A liquid crystal lens includes first and second electrodes facing each other, and a liquid crystal layer interposed between the first and second electrodes. The first electrode includes at least one unit pattern. The unit pattern includes a pattern electrode and an aperture. The pattern electrode is disposed adjacent to a boundary of the unit pattern and the aperture is disposed inside the pattern electrode.
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