公开(公告)号：US20180040281A1

公开(公告)日：2018-02-08

申请号：US15662208

申请日：2017-07-27

Applicant: Young Lighting Technology Inc.

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

IPC: G09G3/34 ,  G02B5/04 ,  G02F1/1333 ,  G06F3/14

CPC classification number: G09G3/3406 ,  G02B5/0231 ,  G02B5/045 ,  G02F1/13336 ,  G06F3/1446 ,  G09G3/20 ,  G09G2300/026 ,  G09G2320/0626 ,  G09G2320/0686

Abstract: Display apparatus with multi screens and corresponding display signal control method are provided. The display apparatus with multi screens includes a plurality of display screens arranged adjacent one by one and a prismatic structure optical element. At least two adjacent display screens of the plurality of display screens have an included angle between 90-180 degrees. Each display screen includes a display area and a frame surrounding the display area. The prismatic structure optical element is arranged between the two adjacent display screens with the included angle and to cover two adjacent side edges of the frames of the two adjacent display screens and a portion of the two display areas. The prismatic structure optical element includes a base and a plurality of prisms disposed on the base and arranged adjacent one by one. An extension direction of the prism is substantially parallel to the two adjacent side edges.

公开(公告)号：US20180003886A1

公开(公告)日：2018-01-04

申请号：US15493160

申请日：2017-04-21

Applicant: Young Lighting Technology Inc.

Inventor： Ming-Dah Liu ,  Ming-Ta Ke ,  Chao-Hung Weng

IPC: F21V8/00 ,  G02B5/09

Abstract: A light source module and a LGP are provided, the light source module includes the LGP, a light source and an optical film. The LGP includes a bottom surface, a light-emitting surface, a light incident surface and a reflection surface. A projection of the reflection surface on the light-emitting surface has an arc shape. The optical film is disposed on the light-emitting surface, and includes a plurality of prism columns in arrangement. The bottom surface has a plurality of microstructures, and each microstructure has a first surface and a second surface. The first surface is closer to the light incident surface compared to the second surface, and an included angle between the first surface and the bottom surface ranges between 1 and 10 degrees. The light source module of the invention effectively narrows horizontal and vertical viewing angles, and light and slim tendency of the light source module is satisfied.

公开(公告)号：US20170307172A1

公开(公告)日：2017-10-26

申请号：US15473590

申请日：2017-03-29

Applicant: Young Lighting Technology Inc.

Inventor： Hung-Wei Liu

IPC: F21V5/04

CPC classification number: F21V5/048 ,  F21V5/045 ,  F21W2131/405 ,  F21Y2115/10 ,  G02B3/00

Abstract: A spotlight and a converging lens are provided. The converging lens has a light-emitting surface and a light incidence surface. An outer diameter of the converging lens is progressively decreased from the light-emitting surface toward the light incidence surface. The light-emitting surface has an opening. A maximum distance between the light incidence surface and the light-emitting surface along a thickness direction of the converging lens is H1, a maximum distance between a bottom surface of the opening and the light incidence surface along the thickness direction is H2, and 0.3×H1≦H2≦0.5×H1. The light incidence surface has at least one annular groove. The at least one annular groove has a central axis. The converging lens of the invention may converge light beam and mitigate a light spill phenomenon, and the spotlight applying the converging lens has good lighting quality.

公开(公告)号：US20170285342A1

公开(公告)日：2017-10-05

申请号：US15466882

申请日：2017-03-23

Applicant: Young Lighting Technology Inc.

Inventor： Hsin-Hung Lee ,  Kuo-Lung Lin ,  Ko-Wei Chien ,  Ho-Kuei Chen ,  Chiao-Chih Yang

IPC: G02B27/01 ,  F21V8/00 ,  G02B27/14 ,  G06F1/16 ,  G06F1/18

CPC classification number: G02B27/0149 ,  G02B6/0008 ,  G02B6/0096 ,  G02B27/0101 ,  G02B27/144 ,  G02B2027/0138 ,  G02B2027/0159 ,  G06F1/1626 ,  G06F1/181

Abstract: A display box is capable of supporting an electronic device. The electronic device is capable of emitting an image beam. A display box includes a box, a light-transmitting plate and a pivoting carrier. The box has a top-side opening and a viewing opening. The light-transmitting plate is obliquely arranged in the box and is capable of reflecting the image beam passing through the viewing opening to a target. The pivoting carrier has an accommodating recess and a first pivot axis. The pivoting carrier is disposed on the box. The pivoting carrier is pivoted beside the top-side opening by the first pivot axis. The electronic device is disposed in the accommodating recess, wherein the pivoting carrier rotates by the first pivot axis to make the electronic device face different positions.

公开(公告)号：US20170262013A1

公开(公告)日：2017-09-14

申请号：US15441256

申请日：2017-02-24

Applicant: Young Lighting Technology Inc.

Inventor： Chen-Tsun Juan ,  Li-Wen Chang ,  Wen-Chih Tang

IPC: G06F1/16 ,  G06F1/18

CPC classification number: G06F1/1601 ,  G06F1/181 ,  G06F1/182 ,  G06F2200/1612 ,  G06F2200/1631

Abstract: A computer apparatus including a host unit and a display unit is provided. The host unit has a host bonding area and a host connector, and the host connector is located in the host bonding area. The display unit has a display bonding area and a display connector, and the display connector is located in the display bonding area. The display bonding area is adapted to position to the host bonding area, and the display connector is adapted to couple to the host connector. The display unit is detachably connected to the host unit.

公开(公告)号：US20170153383A1

公开(公告)日：2017-06-01

申请号：US15222104

申请日：2016-07-28

Applicant: Young Lighting Technology Inc.

Inventor： CHIEN-HUI LEE ,  CHING-HSIANG LI ,  CHIN-KU LIU ,  JHONG-HAO WU

IPC: F21V8/00

CPC classification number: G02B6/0076 ,  G02B6/00 ,  G02B6/0026 ,  G02B6/0053 ,  G02B6/0055 ,  G02B6/0068 ,  G02F1/1323 ,  G02F2001/133626

Abstract: A backlight module includes a first surface light source assembly, a second surface light source assembly disposed above the first surface light source assembly, a first optical film disposed above the second surface light source assembly and including a plurality of prisms arranged along a first direction, and a light filter element disposed between the first and second surface light source assemblies. Both of the first surface light source assembly and the second surface light source assembly include a light emitting unit and a light guide plate. Each prism has a tip end facing the second surface light source assembly. The light filter element is configured to allow an incident light ray within a predetermined range of incident angle to pass therethrough. The backlight module can be switched between a narrow viewing angle mode and a wide viewing angle mode. Related driving method and display apparatus are also provided.

公开(公告)号：US20170146216A1

公开(公告)日：2017-05-25

申请号：US15181419

申请日：2016-06-14

Applicant: Young Lighting Technology Inc.

Inventor： Chih-Ming Hu ,  Shih-Yi Lin ,  Ching- Kuo Yeh

IPC: F21V7/00 ,  H01L27/15 ,  F21V3/00 ,  H01L33/50 ,  F21V5/00 ,  F21V19/00

CPC classification number: F21V7/0091 ,  F21K9/00 ,  F21V5/002 ,  F21V9/00 ,  F21V31/04 ,  F21Y2115/10 ,  G02B6/00 ,  H01L25/0753 ,  H01L33/50 ,  H01L33/58

Abstract: An optical module and a light source are provided. The light source includes a circuit board, a plurality of light-emitting element chips, a plurality of total reflection elements, an encapsulant, and a plurality of optical wavelength conversion particles. The light-emitting element chips are disposed on the circuit board. Each of the light-emitting element chips is adapted to emit a light beam. The total reflection elements are disposed on the circuit board. Each of the total reflection elements is configured adjacent to one of the light-emitting element chips, a partial light beam of the light beam emitted by the one of the light-emitting element chips enters the total reflection element, and is transmitted in the total reflection element, and emits out from the total reflection element. The encapsulant covers the light-emitting element chips and the total reflection elements. The optical wavelength conversion particles are distributed in the encapsulant.

公开(公告)号：US20170131584A1

公开(公告)日：2017-05-11

申请号：US15250890

申请日：2016-08-29

Applicant: Young Lighting Technology Inc.

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

IPC: G02F1/1333 ,  G02F1/1335

CPC classification number: G02F1/13336 ,  G02F1/133308 ,  G02F1/133524 ,  G02F1/133526 ,  G02F2001/13332

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：US09612468B1

公开(公告)日：2017-04-04

申请号：US15168099

申请日：2016-05-30

Applicant: Young Lighting Technology Inc.

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

IPC: G02B27/10 ,  G02F1/1333 ,  G02B27/14 ,  G02F1/1335

CPC classification number: G02F1/13336 ,  G02B27/1066 ,  G02B27/144 ,  G02F1/133524 ,  G02F1/133555

Abstract: A display apparatus including a display device, a first prism and a second prism is provided. A part of a light beam from a display area of the display device that is covered by a first light entering surface of the first prism penetrates the first light entering surface and is sequentially refracted by a reflective refractive surface of the first prism to above the display area. Another part of the light beam from the display area that is covered by the first light entering surface penetrates the first light entering surface, is reflected by the reflective refractive surface, penetrates a first light exiting surface of the first prism, a gap, a second light entering surface of the second prism and a second light exiting surface of the second prism sequentially, and is transmitted to above a frame area of the display device.

公开(公告)号：US09612389B2

公开(公告)日：2017-04-04

申请号：US14741461

申请日：2015-06-17

Applicant: Young Lighting Technology Inc.

Inventor： Chun-Chung Hsiao

IPC: F21V8/00 ,  G02F1/1335

CPC classification number: G02B6/0063 ,  G02B6/0041 ,  G02B6/0051 ,  G02B6/0061 ,  G02B6/0088 ,  G02F1/133615

Abstract: A display device includes a casing, a display panel, a backlight module and a light guide component. The display panel is disposed in the casing. The backlight module is disposed in the casing and includes a light guide plate and a light source. The light guide plate has a light emitting surface and at least one side surface. The light source is adapted to provide a light beam to the light guide plate. A part of the light beam is illuminated toward the display panel from the light emitting surface. The light guide component is disposed in the casing and has a light incident end and a light emitting end. Another part of the light beam is illuminated toward the light incident end from the side surface, and is illuminated out of the casing from the light emitting end after being transmitted in the light guide component.