公开(公告)号：US10042205B2

公开(公告)日：2018-08-07

申请号：US15621203

申请日：2017-06-13

Applicant: Young Lighting Technology Inc.

Inventor： Chun-Wei Lee ,  Yu-Sung Lai ,  Sheng Chou ,  Han-Yuan Liu

IPC: F21V7/04 ,  G02F1/1335 ,  G09G3/34

Abstract: A backlight module includes a light guide plate, a plurality of light transmission elements and a light source. The light guide plate has at least one light incident surface, and the light transmission elements are disposed near the light incident surface and aligned to from at least one light transmission element row. The light source is disposed near one end of the light transmission element row and capable of emitting a light beam to the light transmission element row. Each of the light transmission elements reflects a part of the light beam to the light guide plate to form multiple independent light reflection paths, and the light transmission elements successively transmits a part of the light beam to form a light transmission path in the light transmission element row.

公开(公告)号：US20180045989A1

公开(公告)日：2018-02-15

申请号：US15495985

申请日：2017-04-25

Applicant: Young Lighting Technology Inc.

Inventor： Chun-Wei Lee ,  Yu-Sung Lai ,  Sheng Chou ,  Han-Yuan Liu

IPC: G02F1/13 ,  F21V14/06 ,  G02F1/1335 ,  F21V7/04 ,  F21V3/00 ,  F21V7/00 ,  F21V13/04 ,  F21V5/00

Abstract: A display apparatus including a display panel and a light source module is provided. The display panel displays an image frame according to a light beam. The light source module provides the light beam to the display panel. The light source module includes a light emitting device, a lens module, a reflection device, and a light emitting surface. The light emitting device provides the light beam. The lens module is disposed in a transmission path of the light beam and adjusts the light beam to be focused or dispersed. The reflection device receives the light beam passing from the lens module and reflects the light beam to the light emitting surface. The lens module includes a lens disposed in the transmission path of the light beam and moves relative to the light emitting device to adjust a viewing angle of the light emitting surface.

公开(公告)号：US20170199379A1

公开(公告)日：2017-07-13

申请号：US15393248

申请日：2016-12-29

Applicant: Young Lighting Technology Inc.

Inventor： Chun-Wei Lee ,  Bai-Nan Ni ,  Chin-Hsiang Hsu

IPC: G02B27/01

CPC classification number: G02B27/0101 ,  G02B27/01 ,  G02B2027/0118 ,  G02B2027/0145 ,  G02B2027/0147

Abstract: A head-up display system includes a display unit and a reflective element. The display unit having a first and a second display areas includes a display panel, a first light source module, and a second light source module. The display panel has a first and a second pixel areas. The first and the second light source modules respectively provide a first and a second light sources. The first light source corresponds to the first pixel area to make the first display area display a first image frame. The second light source corresponds to the second pixel area to make the second display area display a second image frame. The reflective element is located on a transmission path of the first image frame and not located on a transmission path of the second image frame, and reflects the first image frame from the first display area to a target element.