公开(公告)号：US10002555B2

公开(公告)日：2018-06-19

申请号：US15051666

申请日：2016-02-24

Applicant: Young Lighting Technology Inc.

Inventor： Chin-Ku Liu ,  Jhong-Hao Wu

IPC: G09G3/20 ,  G09G3/32 ,  G09G3/36

CPC classification number: G09G3/20 ,  G02F2201/44 ,  G09G3/32 ,  G09G3/36 ,  G09G2300/02 ,  G09G2300/026 ,  G09G2310/0232 ,  G09G2320/0233

Abstract: A display apparatus and a display method are disclosed. The display apparatus includes at least one display unit and a control unit. The display unit includes a liquid crystal display (LCD) module and a self-luminous display module. The self-luminous display module is disposed on an edge of the LCD module. The control unit is electrically connected to the LCD module and the self-luminous display module, and matches optical parameters of the LCD module with optical parameters of the self-luminous display module. The display apparatus makes an effective use of a frame region of the LCD module for displaying, and maintains the characteristic of the LCD module, and the display method matches display effects of the LCD module and the self-luminous display module.

公开(公告)号：US10151948B2

公开(公告)日：2018-12-11

申请号：US15051669

申请日：2016-02-24

Applicant: Young Lighting Technology Inc.

Inventor： Chin-Ku Liu ,  Jhong-Hao Wu

IPC: G02F1/1335 ,  G02F1/1333

Abstract: A display apparatus including at least one display unit is provided. The display unit includes a liquid crystal display (LCD) module and a self-luminous display module. The self-luminous display module is disposed on an edge of the LCD module. The display apparatus makes an effective use of a frame region of the LCD module for displaying, and maintains the characteristic of the LCD module.

公开(公告)号：US09964682B2

公开(公告)日：2018-05-08

申请号：US15365955

申请日：2016-12-01

Applicant: Young Lighting Technology Inc.

Inventor： Chin-Ku Liu ,  Jhong-Hao Wu

IPC: F21V8/00

CPC classification number: G02B6/0026 ,  G02B6/003 ,  G02B6/0046

Abstract: A light source module including a light guide plate, a light source set and a light modulating device is provided. The light guide plate includes a light entering surface. The light source set is disposed beside the light entering surface. The light source set is adapted to emit a first light beam. The light modulating device is disposed between the lightsource set and the light guide plate. The light modulating device includes a light filtering portion. The first light enters the light entering surface through the light modulating device, and the light modulating device makes a divergence angle of the first light converge.

公开(公告)号：US09952373B2

公开(公告)日：2018-04-24

申请号：US15365866

申请日：2016-11-30

Applicant: Young Lighting Technology Inc.

Inventor： Chin-Ku Liu ,  Jhong-Hao Wu

IPC: F21V8/00

CPC classification number: G02B6/0031 ,  G02B6/0026 ,  G02B6/0046

Abstract: A light source module including a light guide plate, a light source set and a light modulating device is provided. The light guide plate includes a light entering surface. The light source set is disposed beside the light entering surface. The light-source is adapted to emit a first light beam. The light modulating device is disposed between the light source set and the light guide plate. The light modulating device includes a light reflection portion. The first light enters the light entering surface through the light modulating device, and the light modulating device makes the divergence angle of the first light converge.

公开(公告)号：US20170322351A1

公开(公告)日：2017-11-09

申请号：US15490910

申请日：2017-04-19

Applicant: Young Lighting Technology Inc.

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

IPC: G02B5/04 ,  G02F1/1335

CPC classification number: G02B5/04 ,  G02F1/13336 ,  G02F1/1335 ,  G02F1/133524

Abstract: A display device includes a display and a prism module. The display has a display area and a frame area surrounding the display area. The display area has a plurality of corners. The prism module includes a first prism and a second prism. The first prism is located on an edge area of the display area. The first prism includes a plurality of first corner portions. Each first corner portion is correspondingly arranged in a corner of the display area. Each first corner portion has a first free-form curved surface. The second prism is located on the frame area and is conformally disposed beside the first prism. The second prism includes a plurality of second corner portions. Each second corner portion has a second free-form curved surface. The second free-form curved surface faces the first free-form curved surface. A prism module is also provided.

公开(公告)号：US10036846B2

公开(公告)日：2018-07-31

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 ,  G02B6/0026 ,  G02B6/0053 ,  G02B6/0055 ,  G02B6/0068 ,  G02B6/0073 ,  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：US09851480B2

公开(公告)日：2017-12-26

申请号：US15490910

申请日：2017-04-19

Applicant: Young Lighting Technology Inc.

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

IPC: G02B5/04 ,  G02F1/1335

CPC classification number: G02B5/04 ,  G02F1/13336 ,  G02F1/1335 ,  G02F1/133524

Abstract: A display device includes a display and a prism module. The display has a display area and a frame area surrounding the display area. The display area has a plurality of corners. The prism module includes a first prism and a second prism. The first prism is located on an edge area of the display area. The first prism includes a plurality of first corner portions. Each first corner portion is correspondingly arranged in a corner of the display area. Each first corner portion has a first free-form curved surface. The second prism is located on the frame area and is conformally disposed beside the first prism. The second prism includes a plurality of second corner portions. Each second corner portion has a second free-form curved surface. The second free-form curved surface faces the first free-form curved surface. A prism module is also provided.

公开(公告)号：US20170329073A1

公开(公告)日：2017-11-16

申请号：US15470931

申请日：2017-03-28

Applicant: Young Lighting Technology Inc.

Inventor： Chin-Ku Liu ,  Ching-Hsiang Li ,  Chien-Hui Lee

IPC: F21V8/00 ,  G02F1/1335

CPC classification number: G02B6/0053 ,  G02B6/0051 ,  G02B6/0056 ,  G02B6/0068 ,  G02B6/0076 ,  G02F1/1323 ,  G02F1/133528 ,  G02F1/133615 ,  G02F1/13362 ,  G02F2001/133538 ,  G02F2001/133626

Abstract: A light source module including a first backlight module, a second backlight module, a turning film, and a first absorptive polarizer film is provided. The first backlight module has a first side and a second side. The first backlight module includes a first light guide plate (LGP) having a first light incident surface and a first light source disposed beside the first light incident surface. The second backlight module is arranged at the second side. The second backlight module includes a second LGP having a second light incident surface and a second light source disposed beside the second light incident surface. The turning film is arranged at the first side. The turning film includes a plurality of reverse prisms. The reverse prisms extend along an extension direction. The first absorptive polarizer film is disposed between the first backlight module and the second backlight module. A display device is also provided.

公开(公告)号：US20170269283A1

公开(公告)日：2017-09-21

申请号：US15435311

申请日：2017-02-17

Applicant: Young Lighting Technology Inc.

Inventor： Wen-Chun Wang ,  Chong-Yang Fang ,  Shih-Yi Lin ,  Chin-Ku Liu

IPC: F21V8/00 ,  G02F1/1335 ,  G02F1/157 ,  G02F1/1333 ,  G02F1/167 ,  G02F1/1368 ,  G02F1/1334

Abstract: A backlight module includes a light guide plate, a light source, a prism sheet and a reflective structure. The light guide plate includes a light emitting surface, a bottom surface opposite to the light emitting surface, a light incident surface connected with the light emitting surface and the bottom surface and a plurality of micro structures located on the bottom surface or the light emitting surface. The light source is disposed beside the light incident surface of the light guide plate. The prism sheet is disposed above the light emitting surface of the light guide plate, and includes a plurality of prisms facing the light emitting surface. The reflective structure is disposed under the bottom surface of the light guide plate. The reflective structure has a characteristic of changing its reflectivity according to a control signal applied thereto.

公开(公告)号：US20170160459A1

公开(公告)日：2017-06-08

申请号：US15365955

申请日：2016-12-01

Applicant: Young Lighting Technology Inc.

Inventor： Chin-Ku Liu ,  Jhong-Hao Wu

IPC: F21V8/00

CPC classification number: G02B6/0026 ,  G02B6/003 ,  G02B6/0046

Abstract: A light source module including a light guide plate, a light source set and a light modulating device is provided. The light guide plate includes a light entering surface. The light source set is disposed beside the light entering surface. The light source set is adapted to emit a first light beam. The light modulating device is disposed between the lightsource set and the light guide plate. The light modulating device includes a light filtering portion. The first light enters the light entering surface through the light modulating device, and the light modulating device makes a divergence angle of the first light converge.