-
公开(公告)号:US11493757B2
公开(公告)日:2022-11-08
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.
-
公开(公告)号:US11275247B2
公开(公告)日:2022-03-15
申请号:US16593684
申请日:2019-10-04
Applicant: LG ELECTRONICS INC.
Inventor: Seungyong Shin , Sungchul Shin , Dongyoung Lee , Changkyu Hwang
Abstract: Disclosed is an electronic device implementing a pin mirror-type display to address a double image problem, the electronic device including: a plate-shaped optical element forming an inner side surface directed toward a user's eyes and an outer side surface opposite to the inner side surface; an optical driving assembly allowing image light to be incident on one side in a lengthwise direction of the optical element; a reflection member provided on the other side in the lengthwise direction of the optical element so that the incident image light travels along an inside of the optical element; and a pin mirror member reflecting the reflected image light toward the reflection member to make a depth of field (DOF) deep, and disposed between a point at which the image light is incident from the optical element and a point at which the image light is reflected in the reflection member.
-
公开(公告)号:US11215832B2
公开(公告)日:2022-01-04
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.
-
公开(公告)号:US09628765B2
公开(公告)日:2017-04-18
申请号:US14876486
申请日:2015-10-06
Inventor: Sungchul Shin , Eunsoo Kim , Seungcheol Kim
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.
-
公开(公告)号:US09279992B2
公开(公告)日:2016-03-08
申请号:US14104745
申请日:2013-12-12
Inventor: Sungchul Shin , Eunsoo Kim , Seungcheol Kim , Bolam Kim
CPC classification number: G02B27/2285 , G02B27/2292 , G03B35/20 , G03B37/04 , H04N9/3197 , H04N13/363 , H04N13/393
Abstract: An apparatus for projecting a spatial image in which the spatial image with a background is projected into a space through a projection unit is discussed. The apparatus according to an embodiment includes a receiving unit to receive a spatial image and a background image, a display unit to display the spatial image and the background image and to project light, a control unit to control the display unit to display the spatial image and the background image, and a spatial image projection unit to project the spatial image and the background image by transmitting or reflecting the light. Thus, a spatial image may be viewed from every direction, and the spatial image may be projected to different positions according to images and a background image may be displayed at the same time. In addition, a user may perform interaction such as reaching of hands into the projected image.
Abstract translation: 讨论了一种用于投影空间图像的装置,其中具有背景的空间图像通过投影单元投影到空间中。 根据实施例的装置包括:接收单元,用于接收空间图像和背景图像;显示单元,用于显示空间图像和背景图像;投影光;控制单元,用于控制显示单元显示空间图像; 和背景图像,以及空间图像投影单元,其通过发射或反射光来投射空间图像和背景图像。 因此,可以从每个方向观看空间图像,并且可以根据图像将空间图像投影到不同的位置,并且可以同时显示背景图像。 此外,用户可以执行诸如到达投影图像之间的交互。
-
-
-
-