公开(公告)号：US20240288138A1

公开(公告)日：2024-08-29

申请号：US18570538

申请日：2022-06-02

Applicant: Stanley Electric Co., Ltd.

Inventor： Reiki TADA ,  Akihiko HANYA

IPC: F21S41/20 ,  F21S41/143 ,  F21Y115/10

CPC classification number: F21S41/285 ,  F21S41/143 ,  F21Y2115/10

Abstract: Provided is an on-vehicle illumination device which is compact, does not have a space therein, and is capable of realizing a complex curved surface shape. The on-vehicle illumination device includes a light-emitting element disposed on a wiring pattern on a substrate, and an outer lens layer made of a resin and mounted on the light-emitting element. The substrate has a shape curved along a curvature of the outer lens layer in a front-rear direction.

公开(公告)号：US20200166802A1

公开(公告)日：2020-05-28

申请号：US16615242

申请日：2018-05-22

Applicant: STANLEY ELECTRIC CO., LTD.

Inventor： Hiroto FUKUSHIMA ,  Akihiko HANYA ,  Kosaburo ITO ,  Tsukasa IMURA ,  Reiki TADA

IPC: G02F1/13357 ,  G02F1/1347 ,  H01L33/62 ,  G02F1/1343 ,  H01L23/00 ,  H01L25/075 ,  G02F1/1334

Abstract: The present invention provides a panel capable of switching between a state transparent to external light, a point light emitting state, and a surface light emitting state. Provided is a transparent panel provided with light emitting function, including: an LED die; a light transmitting substrate for LED, on which the LED die is mounted; a wiring pattern provided on a surface of the light transmitting substrate for LED and bonded to the LED die; and a light diffusing panel laminated on the light transmitting substrate for LED. The light diffusing panel includes: a pair of light transmitting substrates for liquid crystal; a liquid crystal layer sandwiched between the pair of light transmitting substrates for liquid crystal; and transparent conductive films disposed on the light transmitting substrates for liquid crystal, and is switchable between a transparent state and a light diffusion state.

公开(公告)号：US20180374834A1

公开(公告)日：2018-12-27

申请号：US16007470

申请日：2018-06-13

Applicant: STANLEY ELECTRIC CO., LTD.

Inventor： Reiki TADA ,  Akihiko HANYA

IPC: H01L25/13 ,  H01L33/60 ,  H01L33/62

CPC classification number: H01L25/13 ,  H01L25/0753 ,  H01L25/0756 ,  H01L33/405 ,  H01L33/60 ,  H01L33/62

Abstract: Provided is an optically transparent plate having a structure where an LED die is directly mounted on an optically transparent substrate, and light extraction efficiency is improved. The optically transparent plate comprises, an optically transparent substrate, a wiring pattern placed on either of a surface on the upper side and a surface on the underside of the optically transparent substrate, or on both of the surfaces, and the LED die bonded to the wiring pattern. A reflective layer is placed on the other side, of the surface of the optically transparent substrate on which the LED die is mounted. At least a part of the wiring pattern and at least a part of the reflective layer comprise a conductive material obtained by sintering conductive particles.