公开(公告)号：US20150036316A1

公开(公告)日：2015-02-05

申请号：US14058239

申请日：2013-10-19

Applicant: National Taiwan University

Inventor： CHING-FUH LIN ,  Pin-Chun SHEN

IPC: F21V13/02 ,  F21K99/00 ,  F21V29/00

CPC classification number: F21V9/30 ,  B82Y30/00 ,  F21K9/232 ,  F21K9/64 ,  F21V29/773 ,  F21V29/89 ,  F21Y2105/10 ,  F21Y2107/40 ,  F21Y2115/10 ,  Y10S977/833

Abstract: The present invention relates to a white light-emitting diode with high uniformity and wide angle intensity distribution, and particularly relates to a color temperature tunable white light-emitting diode with high uniformity and wide angle intensity distribution. A nano-phosphor material is coated on one surface of a lampshade of the white light-emitting diode to form a white light phosphor layer for providing a stable white light with high uniformity, wide angle intensity distribution, and good illuminance. Furthermore, the color temperature of the white light-emitting diode can be adjusted by changing the ratio of compositions of white light phosphor layer.

Abstract translation: 本发明涉及具有高均匀性和广角强度分布的白色发光二极管，特别涉及具有高均匀性和广角强度分布的色温可调白色发光二极管。 在白色发光二极管的灯罩的一个表面上涂覆有纳米磷光体材料，以形成白色荧光体层，用于提供高均匀性，广角强度分布和良好照度的稳定的白光。 此外，可以通过改变白光荧光体层的组成比来调节白色发光二极管的色温。

公开(公告)号：US20140302253A1

公开(公告)日：2014-10-09

申请号：US13938121

申请日：2013-07-09

Applicant: National Taiwan University

Inventor： CHING-FUH LIN ,  Pin-Chun SHEN

IPC: F21V9/16

CPC classification number: F21V9/30 ,  C01G9/08 ,  C01P2002/50 ,  C01P2006/60 ,  C09K11/584 ,  Y02B20/181

Abstract: The present invention relates to a method for fabricating metal-ion-doped zinc sulfide nanoparticle and a method for generating a warm white light by using the metal-ion-doped zinc sulfide nanoparticle, and particularly relates to a method for fabricating manganese-doped zinc sulfide nanoparticle, which can emit a red light having a wavelength of 600 nm-650 nm, and a method for generating a warm white light by using the manganese-doped zinc sulfide nanoparticle to form a warm white light emission phosphor film.

Abstract translation: 本发明涉及金属离子掺杂的硫化锌纳米粒子的制造方法以及使用金属离子掺杂的硫化锌纳米粒子产生暖白光的方法，特别是涉及一种锰掺杂锌的制造方法 可以发射波长为600nm-650nm的红光的硫化物纳米颗粒，以及通过使用掺杂锰的硫化锌纳米粒子形成暖白色发光荧光体膜来产生暖白光的方法。