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公开(公告)号：US20160100142A1
公开(公告)日：2016-04-07
申请号：US14876486
申请日：2015-10-06
Inventor： Sungchul SHIN , Eunsoo KIM , Seungcheol KIM
IPC: H04N9/31
CPC classification number: H04N9/3167 , G02B13/14 , G02B26/0875 , G02B27/2214 , G02B27/26 , H04N13/368 , H04N13/393
Abstract: A spatial image projection apparatus including a receiver configured to receive an image signal; a display unit configured to display an image acquired by processing the image signal; a projection unit configured to project a spatial image to a prescribed space by transmitting or reflecting light corresponding to the image displayed on the display unit; and an optical-path length-converter located between the display unit and the projection unit so as to change an optical-path length of the image. Further, the optical-path length-converter includes a polarizer configured to transmit only specific polarized light, among the light introduced from the display unit, toward the projection unit, and to reflect the remaining light other than the specific polarized light; and a mirror configured to transmit light, introduced from the display unit, to the polarizer, and to convert the light reflected from the polarizer into specific polarized light so as to again reflect the light to the polarizer.
Abstract translation: 一种空间图像投影设备，包括被配置为接收图像信号的接收器; 显示单元，被配置为显示通过处理所述图像信号而获取的图像; 投影单元，被配置为通过发送或反射与显示在显示单元上的图像相对应的光来将空间图像投影到规定的空间; 以及位于显示单元和投影单元之间以改变图像的光路长度的光路长度转换器。 此外，光路长度转换器包括：偏振器，其被配置为仅在从显示单元引入的光中将特定偏振光透射到投影单元，并且反射除特定偏振光之外的剩余光; 以及被配置为将从所述显示单元引入的光透射到所述偏振器的反射镜，并将从所述偏振器反射的光转换为特定的偏振光，以便再次将所述光反射到所述偏振器。
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Patent Agency Ranking
公开(公告)号：US20160100138A1
公开(公告)日：2016-04-07
申请号：US14875922
申请日：2015-10-06
Inventor： Sungchul SHIN , Eunsoo KIM , Seungcheol KIM
CPC classification number: H04N13/189 , G02B5/124 , G03B21/10 , G03B21/28 , G03B21/60 , G03B21/625 , G03B35/18 , H04N13/363
Abstract: A spatial image projection apparatus including a receiver configured to receive an image signal; a display unit configured to display an image acquired by processing the image signal; a projection unit configured to project a spatial image to a prescribed space by reflecting light corresponding to the image displayed on the display unit. Further, the projection unit includes a plate having a first surface facing the display unit and a second surface opposite to the first surface; and a protrusion arranged on the first surface or the second surface of the plate. In addition, the protrusion includes first and second slopes tilted at about 45 degrees relative to the surface of the plate, and an angle between the first and second slopes is about 90 degrees.
Abstract translation: 一种空间图像投影设备，包括被配置为接收图像信号的接收器; 显示单元，被配置为显示通过处理所述图像信号而获取的图像; 投影单元，被配置为通过反映与显示单元上显示的图像相对应的光来将空间图像投影到规定的空间。 此外，投影单元包括具有面向显示单元的第一表面和与第一表面相对的第二表面的板; 以及布置在板的第一表面或第二表面上的突起。 此外，突起包括相对于板的表面以大约45度倾斜的第一和第二斜面，并且第一和第二斜面之间的角度为大约90度。
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公开(公告)号：US20230252917A1
公开(公告)日：2023-08-10
申请号：US18014589
申请日：2021-04-29
Applicant: LG ELECTRONICS INC.
Inventor： Jeongshik KIM , Sungchul SHIN
Abstract: The present disclosure relates to a display device. A display device according to one embodiment of the present disclosure comprises: a housing; a plurality of display elements disposed in the housing in a first mode and configured to project out of the housing in a second mode; and a driving device configured to fold the plurality of display elements in a first axial direction in the first mode, and unfold at least a portion of the plurality of display elements in the second mode to form a polyhedral display. Accordingly, it is possible to implement a display device that is folded or unfolded by using the plurality of elements.
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公开(公告)号：US20210333550A1
公开(公告)日：2021-10-28
申请号：US16495380
申请日：2019-08-27
Applicant: LG ELECTRONICS INC.
Inventor： Seungyong SHIN , Hyunchul KIM , Sungchul SHIN , Taekyoung OH , Changkyu HWANG
Abstract: Disclosed is an electronic device. An electronic device according to the present invention includes: a main frame having a first opening; a display unit connected to the main frame and having a display area which may be exposed through the first opening; and a virtual reality frame movably coupled to the main frame and having a second opening to which a first lens is coupled, in which when the virtual reality frame moves to a first location where the first opening and the second opening are arranged side by side in a sight direction of a user, the user is capable of recognizing an image of the display unit as a virtual reality image through the first lens, and when the virtual reality frame moves to a second location deviated from the first location, the user is capable of recognizing the image of the display unit as an augmented reality image. An electronic device according to the present invention may be associated with an artificial intelligence module, robot, augmented reality (AR) device, virtual reality (VR) device, and device related to 5G services.
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公开(公告)号：US20200096763A1
公开(公告)日：2020-03-26
申请号：US16692951
申请日：2019-11-22
Applicant: LG ELECTRONICS INC.
Inventor： Seungyong SHIN , Sungchul SHIN
Abstract: An electronic device is disclosed. The electronic device of the present disclosure includes a light emitting unit for providing image light, and a display unit for reflecting the image light and transmitting the reflected image light to eyes of a user. The display unit includes a lens unit and a reflective surface for reflecting the image light. The reflective surface is formed of a 3-dimensional curved surface having different curvatures in a first direction and in a second direction perpendicular to the first direction, thereby correcting astigmatism. An electronic device according to the present invention may be associated with an artificial intelligence module, robot, augmented reality (AR) device, virtual reality (VR) device, and device related to 5G services.
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公开(公告)号：US20170308258A1
公开(公告)日：2017-10-26
申请号：US15511817
申请日：2014-12-08
Applicant: LG ELECTRONICS INC.
Inventor： Xuelong XU , Sungchul SHIN , Jooyoung KIM , Nakhoon GO , Minhyung KIM
IPC: G06F3/0488 , G06T3/40 , G02B27/01 , G06T7/70
CPC classification number: G06F3/0488 , G02B27/0172 , G02B2027/0138 , G02B2027/014 , G02B2027/0147 , G06F13/14 , G06T3/40 , G06T7/70 , G06T2207/30204
Abstract: Disclosed are a mobile device, an HMD and a system. A mobile device which is capable of data communication with an HMD, according to one embodiment of the present invention, comprises: a touch sensing module which is designed to recognize a touch from a user; a communication module which performs data communication with a head-mounted display (HMD); a video processor which if relative location information between the mobile device and the HMD is received from the HMD, generates extended video data on the basis of the location information; and a controller which after the generated extended video data is transmitted to the HMD via the communication module, controls the extended video data output by the HMD.
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