公开(公告)号：US12230228B2

公开(公告)日：2025-02-18

申请号：US18334510

申请日：2023-06-14

Applicant: INNOLUX CORPORATION

Inventor： Chung-Chun Kuo ,  Chun-Fang Chen ,  Hui-Wen Su ,  Wei-Yuan Chen ,  Chung-Yu Cheng

IPC: G09G3/34 ,  F21V8/00 ,  G02B6/42

Abstract: A light-emitting assembly includes a substrate and a plurality of light-emitting elements disposed on the substrate. The substrate includes a base material layer, a first electrical conductive layer and a protection layer in a sectional view. A thickness of the first electrical conductive layer is greater than a thickness of the protection layer. The thickness of the protection layer is greater than 0 μm and less than 30 μm. This disclosure can improve the non-uniform brightness issue (hotspots) or enhance the optical performance.

公开(公告)号：US12099230B2

公开(公告)日：2024-09-24

申请号：US18341229

申请日：2023-06-26

Applicant: InnoLux Corporation

Inventor： Hui-Wen Su ,  Wei-Tsung Hsu

IPC: F21V8/00

CPC classification number: G02B6/0053 ,  G02B6/0051 ,  G02B6/0068

Abstract: An electronic device includes a panel and a backlight module arranged corresponding to the panel. The backlight module includes a light guide plate, a first optical light module and a second optical module. The first optical element is arranged on the light guide plate, and has a first prism structure. The second optical element is arranged on the first optical element, and has a second prism structure. The first prism structure has a first vertex angle, and the second prism structure has a second vertex angle greater than the first vertex angle.

公开(公告)号：US11002903B2

公开(公告)日：2021-05-11

申请号：US16884308

申请日：2020-05-27

Applicant: InnoLux Corporation

Inventor： Chun-Fang Chen ,  Hui-Wen Su ,  Wei-Tsung Hsu ,  Shih-Ching Hsu

IPC: F21V8/00

Abstract: An electronic device includes a circuit board and a metal reflective structure. The metal reflective structure is disposed on the circuit board. The metal reflective structure includes a protective layer and a metal layer. The metal layer is located between the protective layer and the circuit board. The protective layer includes transparent materials.

公开(公告)号：US11715433B2

公开(公告)日：2023-08-01

申请号：US17667994

申请日：2022-02-09

Applicant: INNOLUX CORPORATION

Inventor： Chung-Chun Kuo ,  Chun-Fang Chen ,  Hui-Wen Su ,  Wei-Yuan Chen ,  Chung-Yu Cheng

IPC: G09G3/34 ,  F21V8/00 ,  G02B6/42

CPC classification number: G09G3/3473 ,  G02B6/0068 ,  G02B6/4239

Abstract: A light-emitting assembly includes a substrate and a plurality of light-emitting elements. The substrate includes a component arrangement region and a planar region in a top view, and includes a base material layer, a filled layer and a protection layer in a sectional view. A thickness of the filled layer is greater than a thickness of the protection layer. The thickness of the protection layer is greater than 0 μm and less than 30 μm. The plurality of light-emitting elements are located on the component arrangement region. This disclosure can improve the non-uniform brightness issue (hotspots) or enhance the optical performance.

公开(公告)号：US11187843B2

公开(公告)日：2021-11-30

申请号：US16916862

申请日：2020-06-30

Applicant: InnoLux Corporation

Inventor： Wei-Tsung Hsu ,  Hui-Wen Su ,  Chun-Fang Chen

IPC: F21V8/00

Abstract: An electronic device is provided. The electronic device includes a backlight module. The backlight module includes a light-guiding plate and a light-guiding element, and the light-guiding element is disposed under the light-guiding plate. In addition, the light-guiding element has a protruding structure, and the protruding structure faces the light-guiding plate.

公开(公告)号：US11573364B2

公开(公告)日：2023-02-07

申请号：US17808942

申请日：2022-06-24

Applicant: InnoLux Corporation

Inventor： Wei-Tsung Hsu ,  Hui-Wen Su

IPC: F21V8/00

Abstract: A backlight module and an electronic device including the same are provided. The electronic device includes: a panel; and a backlight module opposite to the panel and including: a light guide plate; a first optical unit disposed on the light guide plate and having a first prism structure; a second optical unit disposed on the first optical unit and having a second prism structure; and a third optical unit disposed on the second optical unit and having a third prism structure, wherein the first prism structure faces the light guide plate, and the second prism structure and the third prism structure face the panel.

公开(公告)号：US11282465B2

公开(公告)日：2022-03-22

申请号：US17164057

申请日：2021-02-01

Applicant: INNOLUX CORPORATION

Inventor： Chung-Chun Kuo ,  Chun-Fang Chen ,  Hui-Wen Su ,  Wei-Yuan Chen ,  Chung-Yu Cheng

IPC: G09G3/34 ,  F21V8/00 ,  G02B6/42

Abstract: A display device includes a backlight module, and the backlight module includes a light-guiding plate, a light-emitting assembly, and an adhesive member. The light-emitting assembly is disposed correspondingly to the light-guiding plate, and includes a substrate and a plurality of light-emitting elements. The substrate includes a component arrangement region and a planar region in a top view, and includes a base material layer, a filled layer and a protection layer in a sectional view. A thickness of the protection layer is greater than 0 μm and less than 30 μm. The light-emitting elements are located on the component arrangement region. The adhesive member connects the light-guiding plate and the planar region of the substrate. An assembling method of the display device is also provided. This disclosure can improve the non-uniform brightness issue (hotspots) or enhance the optical performance.

公开(公告)号：US10943550B2

公开(公告)日：2021-03-09

申请号：US16400494

申请日：2019-05-01

Applicant: InnoLux Corporation

Inventor： Chung-Chun Kuo ,  Chun-Fang Chen ,  Hui-Wen Su ,  Wei-Yuan Chen ,  Chung-Yu Cheng

IPC: G09G3/34 ,  F21V8/00 ,  G02B6/42

Abstract: A display device includes a backlight module, and the backlight module includes a light-guiding plate, a light-emitting assembly, and an adhesive member. The light-emitting assembly is disposed correspondingly to the light-guiding plate and includes a substrate and a plurality of light-emitting elements. The substrate includes a first surface, and the first surface includes a component arrangement region and a planar region. A first gap is formed between the planar region and the component arrangement region, and the planar region and the component arrangement region are electrically isolated from each other. The light-emitting elements are disposed on the component arrangement region. The adhesive member connects the light-guiding plate and the planar region. An assembling method of the display device is also provided. This disclosure can improve the non-uniform brightness issue (hotspots) or enhance the optical performance.