公开(公告)号：US10560677B2

公开(公告)日：2020-02-11

申请号：US13673216

申请日：2012-11-09

Applicant: LG ELECTRONICS INC.

Inventor： Hongrae Cha ,  Kwangyeol Choi ,  Taesoo Park ,  Jaekwang Lee ,  Wooyoung Kwak

IPC: H04N13/00 ,  H04N13/117 ,  G06F3/0346 ,  G02B5/18 ,  G06K9/00

Abstract: A three-dimensional image processing apparatus and a method of controlling power of same are provided. The three-dimensional image processing apparatus may include a display, a three-dimensional image filter disposed a prescribed distance from the display to adjust optical paths of the displayed view images, a camera configured to capture an image of a user, an ambient light sensor, and a controller configured to control the view images, the three-dimensional image filter, or the camera. The controller may determine a position of the user based on the captured image and adjust a perceived three-dimensional view of the view images based on the determined position of the user. Moreover, the controller may control an operational state of the camera and the at least one process based on the determined position of the user or a detected amount of ambient light.

公开(公告)号：US09374573B2

公开(公告)日：2016-06-21

申请号：US13889487

申请日：2013-05-08

Applicant: LG Electronics Inc.

Inventor： Wootae Kim ,  Jinbeom Kim ,  Taesoo Park ,  Dongwook Kim

IPC: H04N13/04 ,  G02B27/22 ,  G02B27/00

CPC classification number: H04N13/302 ,  G02B27/0093 ,  G02B27/2214 ,  H04N13/31 ,  H04N13/312 ,  H04N13/366

Abstract: Disclosed is a three-dimensional image display device, in particular, a three-dimensional image display device using a glassless mode. The three-dimensional image display device includes a data panel for displaying an image including a left eye image and a right eye image, a light supplier disposed at a first side of the data panel, the light supplier locally radiating light to enable a left eye image and a right eye image displayed on the data panel to be seen by a left eye and a right eye of a user, respectively, a lens array including a plurality of lenses disposed at a second side being opposite to the first side of the data panel, the lens array determining a passage such that the image supplied by the light supplier is transferred to the user, and a gap layer disposed between the data panel and the light supplier.

Abstract translation: 公开了三维图像显示装置，特别是使用无玻璃模式的三维图像显示装置。 三维图像显示装置包括用于显示包括左眼图像和右眼图像的图像的数据面板，设置在数据面板的第一侧的光供应器，供光体局部地照射光以使得能够左眼 图像和右眼图像显示在数据面板上，以分别由用户的左眼和右眼看到，透镜阵列包括设置在与数据的第一侧相反的第二侧的多个透镜 所述透镜阵列确定通过所述光供应器提供的图像被传送到所述用户，以及间隙层，设置在所述数据面板和所述光供应器之间。

公开(公告)号：US09854229B2

公开(公告)日：2017-12-26

申请号：US13793509

申请日：2013-03-11

Applicant: LG ELECTRONICS INC.

Inventor： Dongman Jeong ,  Taesoo Park

IPC: H04N13/04

CPC classification number: H04N13/368 ,  H04N13/302 ,  H04N13/349 ,  H04N13/376

Abstract: A three-dimensional image processing apparatus and a method for controlling a location of a sweet spot for displaying a multi-view image are disclosed. A receiver receives a multi-view image including a plurality of view images. A controller detects a plurality of users from an image obtained by taking a watching zone, acquires user location information indicating locations of the plurality of detected users, calculates distance information indicating a distance between the detected users by using the acquired user location information, and controls a location of a sweet spot for viewing the plurality of view images on the basis of the calculated distance information and a length of a dead zone of the multi-view image.