公开(公告)号：US10394513B2

公开(公告)日：2019-08-27

申请号：US15662265

申请日：2017-07-27

Applicant: CHAMP VISION DISPLAY INC.

Inventor： Hsin-Hung Lee ,  Kuo-Lung Lin ,  Chiao-Chih Yang

IPC: G09G5/00 ,  G06F3/14 ,  G02B27/00 ,  G02B5/04

Abstract: A display device includes a display panel, a transparent plate and at least one compressible transparent member. The display panel has a display surface. The transparent plate is disposed on the display panel and has a light incident surface and a first light emitting surface opposite to each other. The display surface and the light incident surface face each other, and the transparent plate has at least one side surface connected between the light incident surface and the first light emitting surface. The compressible transparent member is disposed on the side surface and has a second light emitting surface, and the second light emitting surface is tilted relative to the first light emitting surface. Moreover, a display apparatus including a plurality of the display devices is also provided. When the display devices are spliced to form the display apparatus, the problem of visible black lines of splicing seams is mitigated.

公开(公告)号：US20190258444A1

公开(公告)日：2019-08-22

申请号：US16282338

申请日：2019-02-22

Applicant: CHAMP VISION DISPLAY INC.

Inventor： CHIN-KU LIU ,  JHONG-HAO WU

IPC: G06F3/14 ,  G09G5/14 ,  G09G5/373 ,  G02B5/04

Abstract: A multi-screen display apparatus includes a first display screen, a second display screen and a prismatic structure optical element. The display area of the first display screen includes a first main display area, a first and second sub display areas. The display area of the second display screen includes a second main display area, a third and fourth sub display areas. The fourth sub display area is adjacent to the second sub display area. The first main display area displays the first part of the first image frame. The first and fourth sub display areas display the second part of the first image frame adjacent to the first part. The second main display area displays the first part of the second image frame. The second and third sub display areas display the second part of the second image frame adjacent to the first part. A display method is also provided.

公开(公告)号：US10330857B2

公开(公告)日：2019-06-25

申请号：US15490705

申请日：2017-04-18

Applicant: CHAMP VISION DISPLAY INC.

Inventor： Cheng-Wei Fan ,  Kuo-Lung Lin ,  Chiao-Chih Yang ,  Huei-Tzu Lin

IPC: F21V8/00 ,  G02F1/1333

Abstract: A display device including a plate, a first display module, a second display module, a first frame and a second frame is provided. The plate has a first surface and a second surface opposite to each other. The first display module and the second display module are disposed on the first surface and the second surface of the plate respectively. A display direction of the first display module and a display direction of the second display module are opposite to each other. The first frame is disposed on the first surface of the plate and surrounds the first display module. The first frame is for carrying the first display module. The second frame is disposed on the second surface of the plate and surrounds the second display module. The second frame is for carrying the second display module. The plate is clamped by the first frame and the second frame.

公开(公告)号：US10067369B2

公开(公告)日：2018-09-04

申请号：US15250890

申请日：2016-08-29

Applicant: CHAMP VISION DISPLAY INC.

Inventor： Chin-Ku Liu ,  Jhong-Hao Wu ,  Fa-Chih Liu

IPC: G02F1/1333 ,  G02F1/1335

Abstract: A display apparatus including a display device having a display area and a frame area surrounding the display area, a prism module and a transparent element is provided. The corner regions of the frame are adjacent to the corners of the display area respectively. The prism module includes at least one corner prism set disposed on at least one of the corner regions. The transparent element is disposed between the display device and the prism module, and covers the corner regions. The transparent element includes a light entering surface facing the display device, a light exiting surface, and a plurality of side surfaces connected with the light entering surface and the light exiting surface. At least one of the side surfaces located in the corner regions is an inclined surface. The light entering surface connected to the inclined surface is retracted in a direction toward the display area.

公开(公告)号：US10012857B2

公开(公告)日：2018-07-03

申请号：US15173726

申请日：2016-06-06

Applicant: CHAMP VISION DISPLAY INC.

Inventor： Chin-Ku Liu ,  Huai-Chung Hsu ,  Yu-Ting Lin ,  Jhong-Hao Wu

IPC: G02F1/1335 ,  G02B5/04 ,  G02F1/1333 ,  G02B27/22 ,  G02F1/13357

CPC classification number: G02F1/13336 ,  G02B5/045 ,  G02B27/2214 ,  G02F1/1335 ,  G02F1/133504 ,  G02F1/133512 ,  G02F1/1336 ,  G02F2001/133626

Abstract: A display apparatus includes a display device and a prism module. The display device has a display area and a frame area surrounding the display area. The prism module is disposed above the frame area. The prism module includes a plurality of first prism sets and at least one second prism set. The first prism sets are respectively disposed beside a plurality of edges of the display area. The second prism set is disposed beside at least one corner of the display area, and the second prism set is adjacent to the first prism sets. The second prism set includes a plurality of prisms, and the prisms are arranged in a direction away from the corner of the display area. The extending direction of each of the prisms of the second prism set is inclined with respect to the edges of the display area which are adjacent to the corner.

公开(公告)号：US20250075896A1

公开(公告)日：2025-03-06

申请号：US18814631

申请日：2024-08-26

Applicant: CHAMP VISION DISPLAY INC.

Inventor： KUO-LUNG LIN ,  CHIN-KU LIU ,  HSIN-HUNG LEE

IPC: F21V33/00 ,  F21V8/00 ,  F21V11/16 ,  F21Y113/00

Abstract: A screen illumination device includes a body, a first light source, and a second light source. The body includes a first housing and a second housing. The second housing is detachably connected to the first housing. The first light source is connected to the body and adapted to generate a first light beam. The second light source is connected to the body and adapted to generate a second light beam. The first housing is adapted to allow the first light beam to emit out along a first direction, the second housing is adapted to allow the second light beam to emit out along a second direction, and the second direction is different from the first direction.

公开(公告)号：US12228277B2

公开(公告)日：2025-02-18

申请号：US18620987

申请日：2024-03-28

Applicant: CHAMP VISION DISPLAY INC.

Inventor： Chun-Chien Liao ,  Hsin-Hung Lee ,  Chung-Hao Wu

IPC: F21V7/05 ,  F21K9/27 ,  F21S4/28 ,  F21V7/00

Abstract: A light source module includes a light source and a reflective element. The light source has a light emitting surface. The reflective element is disposed on a transmission path of an illumination light beam emitted from the light source. The illumination light beam reflected by the reflective element is irradiated on a target plane. The reflective element includes a first reflective surface and a second reflective surface. The first reflective surface is disposed towards the light emitting surface of the light source, and is a plane. The second reflective surface bendably extends from the first reflective surface.

公开(公告)号：US20240110829A1

公开(公告)日：2024-04-04

申请号：US18473307

申请日：2023-09-25

Applicant: CHAMP VISION DISPLAY INC.

Inventor： Chin-Ku Liu ,  Chia-Hung Yu

IPC: G01J3/02 ,  G01J3/06 ,  G01J3/50

CPC classification number: G01J3/0202 ,  G01J3/0278 ,  G01J3/0291 ,  G01J3/06 ,  G01J3/506 ,  G01J2003/062

Abstract: A display device and a light detection module are provided. The display device includes a display panel and the light detection module. The light detection module is capable of detecting an optical feature of a display surface of the display panel, and includes a shaft portion, a rod portion, and a light detector. The shaft portion has a shaft extension direction. The rod portion has a rod extension direction, and takes the shaft portion as a rotation shaft. An included angle between the rod extension direction and the shaft extension direction is between 125 degrees and 145 degrees.

公开(公告)号：US20230381628A1

公开(公告)日：2023-11-30

申请号：US18322601

申请日：2023-05-24

Applicant: CHAMP VISION DISPLAY INC.

Inventor： Hsin-Mao Chung

IPC: A63B71/06 ,  A61B5/11

CPC classification number: A63B71/0622 ,  A61B5/1126 ,  A63B2220/802 ,  A63B2071/0625 ,  A63B2071/0647 ,  A63B2220/836 ,  A63B2214/00

Abstract: A method and system for movement guidance, an electronic device, and a server are disclosed. The method includes: receiving a first ultrasound signal from a first ultrasound emission device via a first sound reception device and receiving a background sound signal via the first sound reception device synchronously, wherein the first ultrasound emission device is worn on a body of a first user; generating a multimedia file according to the first ultrasound signal and the background sound signal; detecting a first signal feature of the first ultrasound signal, wherein the first signal feature reflects a first physical movement performed by the first user at a first time point; and generating a first guidance message according to the first signal feature, wherein the first guidance message is used for guiding a second user to perform the first physical movement at a second time point.

公开(公告)号：US11650684B2

公开(公告)日：2023-05-16

申请号：US17577027

申请日：2022-01-17

Applicant: CHAMP VISION DISPLAY INC.

Inventor： Chun-Chien Liao ,  Hsin-Hung Lee ,  Hsin-Mao Chung ,  Ching-Hung Chen

IPC: G06F3/041 ,  G06F3/0488 ,  G06F3/042 ,  G09G3/00 ,  F21V8/00

CPC classification number: G06F3/0412 ,  G02B6/006 ,  G02B6/0031 ,  G06F3/042 ,  G06F3/0488 ,  G09G3/002

Abstract: A touch display apparatus including a body, a display module, a light control element, and a touch module is provided. The body has an opening. The display module is disposed in the body and is suitable for emitting a plurality of image beams toward the opening. The light control element is disposed to overlap the opening of the body and is suitable for reflecting the image beams coming from the display module to an imaging space to display an image frame of the display module. The imaging space and the display module are located on two opposite sides of the light control element. The touch module is disposed on one side of the light control element and is configured to recognize a touch operation of a user in the imaging space.