Diffractive luminaires

DS Thompson, Z Yang, MS Stay - US Patent 8,944,662, 2015 - Google Patents
Extended area lighting devices, which are useful eg as luminaires, include a light guide and
diffractive surface features on a major surface of the light guide. The diffractive surface …

Lighting devices with patterned printing of diffractive extraction features

DS Thompson, Z Yang, MS Stay, VW Jones - US Patent 8,834,004, 2014 - Google Patents
BACKGROUND Extended area lighting devices that use a light guide to spread light from
discrete edge-mounted CCFL or LED light Sources over the extended area of the light guide …

Diffractive lighting devices with 3-dimensional appearance

Z Yang, DS Thompson, VW Jones - US Patent 9,625,637, 2017 - Google Patents
Extended area lighting devices include a light guide and diffractive surface features on a
major surface of the light guide. The diffractive surface features provide low distortion for …

Surface-normal coupler for silicon-on-insulator platforms

X Zheng, I Shubin, JE Cunningham… - US Patent …, 2017 - Google Patents
A photonic integrated circuit (PIC) is described. This PIC includes an inverse facet mirror on
a silicon optical waveguide for optical proximity coupling between two silicon-on-insulator …

Colorful diffractive luminaires providing white light illumination

Z Yang, DS Thompson, VW Jones - US Patent 8,807,817, 2014 - Google Patents
BACKGROUND Extended area lighting devices that use a light guide to spread light from
discrete edge-mounted CCFL or LED light Sources over the extended area of the light guide …

Lighting devices with patterned printing of diffractive extraction features

DS Thompson, Z Yang, MS Stay, VW Jones - US Patent 9,470,838, 2016 - Google Patents
Extended area lighting devices include a light guide and diffractive surface features on a
major surface of the light guide, at least Some diffractive Surface features adapted to couple …

Light emitting diode

YK Fu, R Xuan, HC Liu - US Patent 8,952,411, 2015 - Google Patents
2014-02-06 Assigned to INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
reassignment INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE ASSIGNMENT OF …

Defect-controlling structure for epitaxial growth, light emitting device containing defect-controlling structure, and method of forming the same

J Zhang, H Wang, C Yan - US Patent 8,723,159, 2014 - Google Patents
US8723159B2 - Defect-controlling structure for epitaxial growth, light emitting device containing
defect-controlling structure, and method of forming the same - Google Patents US8723159B2 …

Semiconductor light emitting device having textured structure and method of manufacturing the same

JW Lee, Y Sung, H Paek - US Patent 8,114,691, 2012 - Google Patents
(57) ABSTRACT A semiconductor light emitting diode having a textured struc ture and a
method of manufacturing the same are provided. The semiconductor light emitting diode …

Diffractive luminaires

DS Thompson, Z Yang, MS Stay - US Patent 9,612,390, 2017 - Google Patents
(2006.01) 2010, O165660 A1 7, 2010 Weber F2I V 7/00(2006.01) 2010/0208349 A1 8, 2010
Beer F2I Y 105/00(2016.01) 2010/0208557 A1 8, 2010 Kuiseko F2I Y IOI/OO(2016.01) 2010 …