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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：US10274742B2
公开(公告)日：2019-04-30
申请号：US15906789
申请日：2018-02-27
发明人： Jae Joong Kwon , Jung-Hun Noh
IPC分类号： G02B27/22 , H01L27/15 , H01L27/32 , H01L33/58 , H01L33/62 , H01L51/52 , H01L27/146 , H01L31/0232
摘要： This disclosure relates to a display device including a lens array unit. An exemplary embodiment of the present inventive concept provides a display device including: a display unit including a plurality of pixels; and a lens array unit including a plurality of lenses, wherein a first lens of the plurality of lenses corresponds to and overlaps two or more of the plurality of pixels, the two or more pixels include a first pixel and a second pixel, the first pixel is closer to an optical axis of the first lens than the second pixel is in a plan view, and a shortest distance between the first pixel and a reference surface that is perpendicular to the optical axis of the first lens is greater than a shortest distance between the reference surface and the second pixel.
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公开(公告)号：US09391286B1
公开(公告)日：2016-07-12
申请号：US14792866
申请日：2015-07-07
发明人： Jae Joong Kwon , Chi-O Cho , Sang-Il Park
IPC分类号： H01L31/0203 , H01L31/18 , H01L27/32 , H01L21/00 , H01L51/00 , H01L27/15 , H01L33/40 , H01L33/58 , H01L33/52 , H01L33/62 , H01L51/52
CPC分类号： H01L51/0097 , G06F1/1652 , H01L25/0753 , H01L27/3288 , H01L33/62 , H01L51/5203 , H01L51/5237 , H01L51/5253 , H01L51/5275 , H01L2251/5338 , H05K1/0283 , H05K2201/10106 , Y02E10/549
摘要： An exemplary embodiment provides a stretchable display device which is stretched in at least one direction. The stretchable display device according to the exemplary embodiment includes a stretchable substrate, a display unit, a plurality of rigid lenses, and a transparent elastic part. The display unit is on the stretchable substrate, and includes a plurality of light sources and a plurality of stretchable electrodes. The rigid lenses are disposed to correspond to the plurality of light sources, respectively. The transparent elastic part encloses the plurality of rigid lenses on the display unit and is stretched along with the stretched substrate and when being stretched, forms lens surfaces corresponding to the plurality of rigid lenses, respectively.
摘要翻译： 示例性实施例提供了在至少一个方向上被拉伸的可拉伸显示装置。 根据示例性实施例的可拉伸显示装置包括可拉伸基板，显示单元，多个刚性透镜和透明弹性部件。 显示单元在可拉伸基板上，并且包括多个光源和多个可拉伸电极。 刚性透镜分别设置成对应于多个光源。 透明弹性部件将多个刚性透镜包围在显示单元上并且与拉伸的基板一起被拉伸，并且当被拉伸时分别形成与多个刚性透镜相对应的透镜表面。
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公开(公告)号：US11899400B2
公开(公告)日：2024-02-13
申请号：US17308713
申请日：2021-05-05
发明人： Ji Won Lee , Jae Joong Kwon , Young Chan Kim , Jae Ho You
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.
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公开(公告)号：US11579476B2
公开(公告)日：2023-02-14
申请号：US17463987
申请日：2021-09-01
发明人： Jae Ho You , Jae Joong Kwon , Beom Shik Kim , Young Chan Kim , Hyun Jin Cho
IPC分类号： G02F1/13 , G02F1/1334 , G02F1/1335
摘要： A display device includes a display panel including a display surface having a Lambertian light emission distribution, and a viewing angle modulator disposed on the display panel. The viewing angle modulator includes a first refractive layer including a diffraction structure on a surface, a refractive index conversion layer disposed on the first refractive layer and including an electro-optical material having a refractive index that changes when a voltage is applied to the electro-optical material, and a second refractive layer disposed on the refractive index conversion layer. The refractive index conversion layer includes a base layer, and an optical structure disposed on the base layer that changes a path of light incident on a surface facing the second refractive layer.
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公开(公告)号：US11553171B2
公开(公告)日：2023-01-10
申请号：US17347675
申请日：2021-06-15
发明人： Rang Kyun Mok , Jae Joong Kwon , Beom Shik Kim , Jeong Woo Park , Su Bin Jung , Hyun Jin Cho , Young Sang Ha
IPC分类号： H04N13/279 , H04N13/32 , H04N13/383
摘要： A light field display device includes: a display module; an optical coupler emitting a third image obtained by combining a first image and a second image, and including a first surface, a second surface and an emission surface emitting the third image, wherein the first image is emitted from the display module and is incident on the first surface, wherein the second image is incident on the second surface; and a controller configured to generate image data based on 3D modeling data and provide the image data to the display module. The optical coupler includes: an optical waveguide including the first, second and emission surfaces, and a third surface; a beam splitter in the optical waveguide; and a concave mirror adjacent to the third surface of the optical waveguide, and wherein the controller moves the concave mirror in correspondence with depth information included in the 3D modeling data.
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公开(公告)号：US11467404B2
公开(公告)日：2022-10-11
申请号：US16430310
申请日：2019-06-03
发明人： Jeong Woo Park , Jae Joong Kwon , Ju Hwa Ha , Hyun Jin Cho , Su Bin Jung
摘要： An augmented reality providing apparatus is provided. The augmented reality providing apparatus includes a lens including a first lens portion including a first reflective member, and a second lens portion including a second reflective member, and a display device on one side of the lens for displaying first and second images, wherein the first reflective member reflects the first image at a first angle, and the second reflective member reflects the second image at a second angle that is different from the first angle.
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公开(公告)号：US11353631B2
公开(公告)日：2022-06-07
申请号：US16552092
申请日：2019-08-27
发明人： Ju Hwa Ha , Jae Joong Kwon , Beom Shik Kim , Joo Woan Cho , Su Jung Huh
摘要： A display device and a method of manufacturing the same are provided. The display device includes a display panel including a series of pixels, each pixel including N sub-pixels, where N is an integer of 2 or greater; and a lens array on a surface of the display panel, the lens array including a series of lenses, wherein each of the lenses overlaps with M sub-pixels, where M is an integer greater than N.
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公开(公告)号：US20200026084A1
公开(公告)日：2020-01-23
申请号：US16514885
申请日：2019-07-17
发明人： Jae Joong Kwon , Hyun Jin Cho , Ju Hwa Ha , Jeong Woo Park , Su Bin Jung
摘要： An optical device is provided. The optical device includes: a lens including first and second reflective members; and a flexible display device including a first display area disposed on a first side surface of the lens and a second display area disposed on a second side surface of the lens, wherein the first reflective member is configured to reflect a first image displayed on the first display area to a first surface of the lens, and the second reflective member is configured to reflect a second image displayed on the second display area to the first surface of the lens.
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