公开(公告)号：US12061388B2

公开(公告)日：2024-08-13

申请号：US17952527

申请日：2022-09-26

Applicant: Lixel Inc.

Inventor： Chih-Hung Ting ,  Wei-An Chen ,  Hsin-You Hou ,  Chih-Wei Shih ,  Kuan-Yu Chen

IPC: G02F1/1335 ,  G02B30/22 ,  G02B30/27 ,  G02B3/00 ,  G02B5/00 ,  G02B30/33

CPC classification number: G02F1/133526 ,  G02B30/22 ,  G02B30/27 ,  G02B3/0056 ,  G02B5/005 ,  G02B30/33

Abstract: An integrated stereoscopic image display device is provided. The integrated stereoscopic image display device includes a display, a lens array layer, and a baffle layer. The display has a display surface and an image computing unit, and the lens array layer is disposed adjacent to the display surface. The baffle layer includes a plurality of baffles that extend along a first inclined direction, and each of the baffles has a rotation angle. The baffles are inclined to the display surface and extend along a second inclined direction, and each of the baffles has an inclination angle.

公开(公告)号：US11687166B2

公开(公告)日：2023-06-27

申请号：US17204020

申请日：2021-03-17

Applicant: Lixel Inc.

Inventor： Chun-Hsiang Yang ,  Chih-Hung Ting ,  Kai-Chieh Chang ,  Ta-Kai Lin ,  Yu-Hsien Li

IPC: G06F3/01 ,  G02B30/56 ,  G06F3/04815

CPC classification number: G06F3/017 ,  G02B30/56 ,  G06F3/011 ,  G06F3/04815

Abstract: An image processing system and an image processing device are provided. The image processing system includes an electronic device and the image processing device. The image processing device is connected to the electronic device. The image processing device displays a floating three-dimensional input device image information. The image processing device interacts with an object through the three-dimensional input device image information to generate a plurality of control signals, and transmits the plurality of control signals to the electronic device.

公开(公告)号：US11448898B2

公开(公告)日：2022-09-20

申请号：US17229840

申请日：2021-04-13

Applicant: Lixel Inc.

Inventor： Chun-Hsiang Yang ,  Chih-Hung Ting ,  Kai-Chieh Chang

IPC: G02B30/56 ,  H04N13/363 ,  G06F3/01 ,  H04N13/302

Abstract: A floating image system is provided. The floating image system includes a controller, a first floating image display device electrically connected to the controller, and a second floating image display device electrically connected to the controller. The second floating display device is detachably connected to the first floating image display device. The first floating image display device and the second floating image display device provide a plurality of first floating images and a plurality of second floating images, respectively, so as to jointly display an integrated floating image.

公开(公告)号：US11778165B2

公开(公告)日：2023-10-03

申请号：US17242312

申请日：2021-04-28

Applicant: Lixel Inc.

Inventor： Chun-Hsiang Yang ,  Chih-Hung Ting ,  Kai-Chieh Chang

IPC: H04N13/363 ,  H04N13/349 ,  G06T19/20 ,  G06F3/0354 ,  G06F3/01

CPC classification number: H04N13/363 ,  G06T19/20 ,  H04N13/349 ,  G06F3/014 ,  G06F3/03545

Abstract: A floating three-dimensional image display system is provided. The floating three-dimensional image display system includes a controller and a first floating image display device. The controller converts a plurality of image information of an electronic device into a plurality of first floating image information according to the plurality of image information and a plurality of depth information of the electronic device, and displays the plurality of first floating image information in a space above a first side of the first floating image display device through the first floating image display device.

公开(公告)号：US11483541B1

公开(公告)日：2022-10-25

申请号：US17404993

申请日：2021-08-17

Applicant: Lixel Inc.

Inventor： Chun-Hsiang Yang ,  Chih-Hung Ting ,  Kai-Chieh Chang ,  Hsin-You Hou ,  Wei-An Chen ,  Kuan-Yu Chen ,  Chih-Wei Shih

IPC: H04N13/307 ,  H01L27/32

Abstract: A stereoscopic image display device capable of reducing grid visual effect includes a flat display unit, a light source unit disposed on a side of the flat display unit, and a lens array unit disposed on another side of the flat display unit. A light source provided by the light source unit satisfies an optical characteristic as follows: an attenuation amplitude of a luminance of the light source before entering the lens array unit being not greater than 65% within a divergence angle of a light field system of the stereoscopic image display device, thereby reducing the grid visual effect of a stereo image generated by the stereoscopic image display device.

公开(公告)号：US11575879B2

公开(公告)日：2023-02-07

申请号：US17467278

申请日：2021-09-06

Applicant: Lixel Inc.

Inventor： Chun-Hsiang Yang ,  Chih-Hung Ting ,  Kai-Chieh Chang ,  Hsin-You Hou

IPC: H04N13/305 ,  G09G3/00 ,  G02B30/26 ,  G02B30/27 ,  G02B30/30 ,  G09G3/34 ,  G02B30/28 ,  G09G3/36 ,  F21V8/00 ,  G02B5/04

Abstract: A stereoscopic image display device includes a flat panel display unit, a lens array unit, and a light guide structure unit. The light guide structure unit includes a light guide microstructure. The light guide microstructure is disposed on a side of the lens array unit. A bottom angle of the light guide microstructure is defined as B, and a bottom length of the light guide microstructure is defined as P. The bottom angle B and the bottom length P of the light guide microstructure satisfies following conditions: (i) 15.5 degrees≤B≤83.5 degrees; and (ii) 10 micrometers≤P≤2,000 micrometers, such that an oblique viewing angle of the stereoscopic image display device falls within a range from 10 degrees to 60 degrees.

公开(公告)号：US11300808B2

公开(公告)日：2022-04-12

申请号：US17012027

申请日：2020-09-03

Applicant: Lixel Inc.

Inventor： Chun-Hsiang Yang ,  Yi-Pai Huang ,  Chih-Hung Ting ,  Kai-Chieh Chang ,  Jui-Yi Wu ,  Kuan-Yu Chen

IPC: G02F1/1335 ,  G02B30/33 ,  F21V8/00 ,  G02F1/13357

Abstract: A stereoscopic image display apparatus includes a display module, a backlight module, and an image algorithm. The display module includes a display surface. The display module is configured to turn on a plurality of pixels that are required to be used and turn off a plurality of pixels that are not required to be used. The backlight module is disposed at one side of the display module away from the display surface. The backlight module includes a plurality of light sources. A plurality of un-reconstructed images displayed by the display surface are configured to be reassembled into a plurality of integrated images to form a plurality of stereoscopic images through the light sources and the pixels that are required to be used.

公开(公告)号：US12219123B2

公开(公告)日：2025-02-04

申请号：US17370023

申请日：2021-07-08

Applicant: Lixel Inc.

Inventor： Chun-Hsiang Yang ,  Chih-Hung Ting ,  Kai-Chieh Chang ,  Hsin-You Hou ,  Chih-Wei Shih ,  Wei-An Chen ,  Kuan-Yu Chen

IPC: H04N13/366 ,  H04N13/307

Abstract: A method for rendering data of a three-dimensional image adapted to an eye position and a display system are provided. The method is used to render the three-dimensional image to be displayed in a three-dimensional space. In the method, a three-dimensional image data used to describe the three-dimensional image is obtained. The eye position of a user is detected. The ray-tracing information between the eye position and each lens unit of a multi-optical element module forms a region of visibility (RoV) that may cover a portion of the three-dimensional image in the three-dimensional space. When coordinating the physical characteristics of a display panel and the multi-optical element module, a plurality of elemental images can be obtained. The elemental images form an integral image that records the three-dimensional image data adapted to the eye position, and the integral image is used to reconstruct the three-dimensional image.

公开(公告)号：US11287669B2

公开(公告)日：2022-03-29

申请号：US16846420

申请日：2020-04-13

Applicant: Lixel Inc.

Inventor： Chun-Hsiang Yang ,  Chih-Hung Ting ,  Kai-Chieh Chang ,  Jui-Yi Wu ,  Hsin-You Hou ,  Ting-Ru Lin

IPC: G02B30/32 ,  G02B30/29 ,  G02F1/13357 ,  H04N13/305 ,  H04N13/312 ,  G02F1/1335

Abstract: An integrated image display device includes a display unit, a lens array layer, and a baffle assembly. The baffle assembly includes a first baffle layer and a second baffle layer. The first baffle layer includes a plurality of first baffles, and a first transmission portion is formed between each two adjacent ones of the first baffles. The second baffle layer includes a plurality of second baffles, and a second transmission portion is formed between each two adjacent ones of the second baffles. Portions of the first transmission portions overlapped with the second transmission portions form a plurality of light transmission units. An un-reconstructed image displayed by the display surface can be reconstructed by the lens array layer, and be recombined into an integrated image to form a stereo image.

公开(公告)号：US11683469B2

公开(公告)日：2023-06-20

申请号：US17369960

申请日：2021-07-08

Applicant: Lixel Inc.

Inventor： Chun-Hsiang Yang ,  Chih-Hung Ting ,  Kai-Chieh Chang ,  Hsin-You Hou ,  Kuan-Yu Chen

IPC: G02F1/1335 ,  H04N13/307 ,  G02F1/1339

CPC classification number: H04N13/307 ,  G02F1/1339 ,  G02F1/133526

Abstract: A stereoscopic image display device is provided and includes a flat panel display unit, a lens array unit, and a spacer unit. The flat panel display unit has a display surface. The lens array unit includes at least one condenser lens, which is disposed on a side of the display surface. The spacer unit is disposed between the display surface and the condenser lens, such that the lens array unit and the flat panel display unit are spaced apart from each other. In a light field system of the stereoscopic image display device, an object distance between the display surface of the flat panel display unit and the condenser lens of the lens array unit is configured to enable an absolute value of a central depth plane (CDP) of the stereoscopic image display device in the light field system to be between 1 mm and 200 mm.