公开(公告)号：US20170229620A1

公开(公告)日：2017-08-10

申请号：US15494664

申请日：2017-04-24

Applicant: CITIZEN ELECTRONICS CO., LTD.

Inventor： Hideyoshi HORIE

IPC: H01L33/50 ,  C09K11/08 ,  H05B33/08 ,  H01L33/30 ,  H01L33/32

CPC classification number: H01L33/504 ,  C09K11/08 ,  H01L33/30 ,  H01L33/32 ,  H01L33/48 ,  H01L33/50 ,  H01L33/502 ,  H01L2924/0002 ,  H05B33/0857 ,  H05B33/0866 ,  H01L2924/00

Abstract: To provide an illumination method and a light-emitting device which are capable of achieving, under an indoor illumination environment where illuminance is around 5000 lx or lower when performing detailed work and generally around 1500 lx or lower, a color appearance or an object appearance as perceived by a person, will be as natural, vivid, highly visible, and comfortable as though perceived outdoors in a high-illuminance environment, regardless of scores of various color rendition metric. Light emitted from the light-emitting device illuminates an object such that light measured at a position of the object satisfies specific requirements. A feature of the light-emitting device is that light emitted by the light-emitting device in a main radiant direction satisfies specific requirements.

公开(公告)号：US20180198036A1

公开(公告)日：2018-07-12

申请号：US15911269

申请日：2018-03-05

Applicant: CITIZEN ELECTRONICS CO., LTD.

Inventor： Hideyoshi HORIE

IPC: H01L33/50 ,  C09K11/08 ,  H05B33/08 ,  H01L33/30 ,  H01L33/32

CPC classification number: H01L33/504 ,  C09K11/08 ,  H01L33/30 ,  H01L33/32 ,  H01L33/48 ,  H01L33/50 ,  H01L33/502 ,  H01L2924/0002 ,  H05B33/0857 ,  H05B33/0866 ,  H01L2924/00

Abstract: To provide an illumination method and a light-emitting device which are capable of achieving, under an indoor illumination environment where illuminance is around 5000 lx or lower when performing detailed work and generally around 1500 lx or lower, a color appearance or an object appearance as perceived by a person, will be as natural, vivid, highly visible, and comfortable as though perceived outdoors in a high-illuminance environment, regardless of scores of various color rendition metric. Light emitted from the light-emitting device illuminates an object such that light measured at a position of the object satisfies specific requirements. A feature of the light-emitting device is that light emitted by the light-emitting device in a main radiant direction satisfies specific requirements.

公开(公告)号：US20170236983A1

公开(公告)日：2017-08-17

申请号：US15582783

申请日：2017-05-01

Applicant: CITIZEN ELECTRONICS CO., LTD.

Inventor： Hideyoshi HORIE

IPC: H01L33/50 ,  H01L33/28 ,  H01L33/06 ,  H01L33/32

CPC classification number: H01L33/504 ,  F21K9/00 ,  H01L27/156 ,  H01L33/06 ,  H01L33/28 ,  H01L33/32 ,  H01L33/50 ,  H01L33/502 ,  H05B33/02 ,  H05B33/0857 ,  H05B33/0869

Abstract: To provide an illumination method and a light-emitting device which are capable of achieving, under an indoor illumination environment where illuminance is around 5000 lx or lower when performing detailed work and generally around 1500 lx or lower, a color appearance or an object appearance as perceived by a person, will be as natural, vivid, highly visible, and comfortable as though perceived outdoors in a high-illuminance environment, regardless of scores of various color rendition metric. Light emitted from the light-emitting device illuminates an object such that light measured at a position of the object satisfies specific requirements. A feature of the light-emitting device is that light emitted by the light-emitting device in a main radiant direction satisfies specific requirements.

公开(公告)号：US20160308097A1

公开(公告)日：2016-10-20

申请号：US15191734

申请日：2016-06-24

Applicant: CITIZEN ELECTRONICS CO., LTD.

Inventor： Hideyoshi HORIE

IPC: H01L33/50 ,  C09K11/77

CPC classification number: H01L33/504 ,  C09K11/08 ,  C09K11/7734 ,  C09K11/7769 ,  C09K11/7774

Abstract: It is an object of the present invention to improve light source efficiency of “a light-emitting device capable of realizing a natural, vivid, highly visible and comfortable appearance of colors or an appearance of objects” already arrived at by adopting a spectral power distribution having a shape completely different from the shape of conventionally known spectral power distributions while maintaining favorable color appearance characteristics.

Abstract translation: 本发明的目的是通过采用光谱功率分布来提高“能够实现自然，生动，高度可视和舒适的颜色外观或物体外观的发光装置”的光源效率 具有与常规已知的光谱功率分布的形状完全不同的形状，同时保持有利的颜色外观特性。

公开(公告)号：US20170331014A1

公开(公告)日：2017-11-16

申请号：US15660352

申请日：2017-07-26

Applicant: CITIZEN ELECTRONICS CO., LTD.

Inventor： Hideyoshi HORIE

IPC: H01L33/50 ,  H01L33/62 ,  H01L27/15 ,  H05B33/08 ,  H01L25/13

CPC classification number: H01L33/504 ,  H01L25/13 ,  H01L27/15 ,  H01L33/62 ,  H05B33/086

Abstract: An object of the present invention is to provide a light-emitting device that can implement a natural, vivid, highly visible and comfortable appearance of colors and appearance of objects as if the objects are seen outdoors, and to provide a light-emitting device that can change the appearance of colors of the illuminated objects so as to satisfy the requirements for various illuminations, and a method for designing thereof. Another object of the present invention is to improve the appearance of colors of a light-emitting device which currently exists or is in use, and which includes a semiconductor light-emitting device of which appearance of colors is not very good. Moreover, another object of the present invention is to provide a method for driving the light-emitting device, an illumination method by the device, and a method for manufacturing the light-emitting device.These objects are achieved by the light-emitting device that incorporates light-emitting elements and satisfies predetermined requirements, in which φSSL(λ) emitted from the light-emitting device satisfies a predetermined condition.

公开(公告)号：US20170005237A1

公开(公告)日：2017-01-05

申请号：US15266377

申请日：2016-09-15

Applicant: CITIZEN ELECTRONICS CO., LTD.

Inventor： Hideyoshi HORIE

IPC: H01L33/50 ,  H01L27/15

CPC classification number: H01L33/504 ,  F21K9/00 ,  H01L27/156 ,  H01L33/06 ,  H01L33/28 ,  H01L33/32 ,  H01L33/50 ,  H01L33/502 ,  H05B33/02 ,  H05B33/0857 ,  H05B33/0869

Abstract: To provide an illumination method and a light-emitting device which are capable of achieving, under an indoor illumination environment where illuminance is around 5000 lx or lower when performing detailed work and generally around 1500 lx or lower, a color appearance or an object appearance as perceived by a person, will be as natural, vivid, highly visible, and comfortable as though perceived outdoors in a high-illuminance environment, regardless of scores of various color rendition metric. Light emitted from the light-emitting device illuminates an object such that light measured at a position of the object satisfies specific requirements. A feature of the light-emitting device is that light emitted by the light-emitting device in a main radiant direction satisfies specific requirements.

Abstract translation: 为了提供一种照明方法和发光装置，其能够在进行详细的工作并且通常为1500lx以下时在照度约为5000lx以下的室内照明环境下实现，其颜色外观或物体外观为 一个人感觉到，就像自然，生动，高度可见和舒适，就像在高照度环境中室外感觉一样，不管各种颜色再现度数如何。 从发光装置发射的光照射物体，使得在物体的位置处测量的光满足特定要求。 发光装置的特征在于，发光装置在主辐射方向发出的光满足特定要求。

公开(公告)号：US20160380163A1

公开(公告)日：2016-12-29

申请号：US15258155

申请日：2016-09-07

Applicant: CITIZEN ELECTRONICS CO., LTD.

Inventor： Hideyoshi HORIE

IPC: H01L33/50 ,  H01L33/32 ,  H01L33/30

CPC classification number: H01L33/504 ,  C09K11/08 ,  H01L33/30 ,  H01L33/32 ,  H01L33/48 ,  H01L33/50 ,  H01L33/502 ,  H01L2924/0002 ,  H05B33/0857 ,  H05B33/0866 ,  H01L2924/00

Abstract: To provide an illumination method and a light-emitting device which are capable of achieving, under an indoor illumination environment where illuminance is around 5000 lx or lower when performing detailed work and generally around 1500 lx or lower, a color appearance or an object appearance as perceived by a person, will be as natural, vivid, highly visible, and comfortable as though perceived outdoors in a high-illuminance environment, regardless of scores of various color rendition metric. Light emitted from the light-emitting device illuminates an object such that light measured at a position of the object satisfies specific requirements. A feature of the light-emitting device is that light emitted by the light-emitting device in a main radiant direction satisfies specific requirements.

公开(公告)号：US20220393081A1

公开(公告)日：2022-12-08

申请号：US17815223

申请日：2022-07-27

Applicant: CITIZEN ELECTRONICS CO., LTD.

Inventor： Hideyoshi HORIE

IPC: H01L33/50 ,  C09K11/77

Abstract: It is an object of the present invention to improve light source efficiency of “a light-emitting device capable of realizing a natural, vivid, highly visible and comfortable appearance of colors or an appearance of objects” already arrived at by adopting a spectral power distribution having a shape completely different from the shape of conventionally known spectral power distributions while maintaining favorable color appearance characteristics.

公开(公告)号：US20180226546A1

公开(公告)日：2018-08-09

申请号：US15945026

申请日：2018-04-04

Applicant: CITIZEN ELECTRONICS CO., LTD.

Inventor： Hideyoshi HORIE

IPC: H01L33/50 ,  H01L33/06 ,  H01L33/32 ,  H01L33/28

CPC classification number: H01L33/504 ,  F21K9/00 ,  H01L27/156 ,  H01L33/06 ,  H01L33/28 ,  H01L33/32 ,  H01L33/50 ,  H01L33/502 ,  H05B33/02 ,  H05B33/0857 ,  H05B33/0869

Abstract: To provide an illumination method and a light-emitting device which are capable of achieving, under an indoor illumination environment where illuminance is around 5000 lx or lower when performing detailed work and generally around 1500 lx or lower, a color appearance or an object appearance as perceived by a person, will be as natural, vivid, highly visible, and comfortable as though perceived outdoors in a high-illuminance environment, regardless of scores of various color rendition metric. Light emitted from the light-emitting device illuminates an object such that light measured at a position of the object satisfies specific requirements. A feature of the light-emitting device is that light emitted by the light-emitting device in a main radiant direction satisfies specific requirements.

公开(公告)号：US20170005240A1

公开(公告)日：2017-01-05

申请号：US15266592

申请日：2016-09-15

Applicant: CITIZEN ELECTRONICS CO., LTD.

Inventor： Hideyoshi HORIE

IPC: H01L33/50 ,  H01L25/13 ,  H01L33/62

CPC classification number: H01L33/504 ,  H01L25/13 ,  H01L27/15 ,  H01L33/62 ,  H05B33/086

Abstract: An object of the present invention is to provide a light-emitting device that can implement a natural, vivid, highly visible and comfortable appearance of colors and appearance of objects as if the objects are seen outdoors, and to provide a light-emitting device that can change the appearance of colors of the illuminated objects so as to satisfy the requirements for various illuminations, and a method for designing thereof. Another object of the present invention is to improve the appearance of colors of a light-emitting device which currently exists or is in use, and which includes a semiconductor light-emitting device of which appearance of colors is not very good. Moreover, another object of the present invention is to provide a method for driving the light-emitting device, an illumination method by the device, and a method for manufacturing the light-emitting device.These objects are achieved by the light-emitting device that incorporates light-emitting elements and satisfies predetermined requirements, in which φSSL (λ) emitted from the light-emitting device satisfies a predetermined condition.

Abstract translation: 这些目的由包含发​​光元件的发光装置实现，并且满足从发光装置发射的φSSL（λ）满足预定条件的预定要求。