Wafer level phosphor coating method and devices fabricated utilizing method

A Chitnis, J Ibbetson, B Keller, DT Emerson… - US Patent …, 2015 - Google Patents
Methods for fabricating light emitting diode (LED) chips comprising providing a plurality of
LEDs typically on a Sub strate. Pedestals are deposited on the LEDs with each of the …

Wafer level phosphor coating method and devices fabricated utilizing method

A Chitnis, J Ibbetson, A Chakraborty, EJ Tarsa… - US Patent …, 2015 - Google Patents
Methods for fabricating light emitting diode (LED) chips comprising providing a plurality of
LEDs typically on a sub strate. Pedestals are deposited on the LEDs with each of the …

Flip-chip phosphor coating method and devices fabricated utilizing method

A Chitnis, J Ibbetson, B Keller - US Patent 8,878,219, 2014 - Google Patents
Methods for fabricating light emitting diode (LED) chips one of which comprises flip-chip
mounting a plurality of LEDs on a surface of a submount wafer and forming a coating over …

Wafer level phosphor coating technique for warm light emitting diodes

A Chakraborty - US Patent 8,232,564, 2012 - Google Patents
S S. sNN NëN and is converted. The first conversion material emission spec trum does not
substantially overlap with the second conver sion material excitation spectrum. Methods …

Method of producing light-emitting device and light-emitting device

K Imazu - US Patent 8,556,672, 2013 - Google Patents
US8556672B2 - Method of producing light-emitting device and light-emitting device - Google
Patents US8556672B2 - Method of producing light-emitting device and light-emitting device …

Conformally coated light emitting devices and methods for providing the same

M Donofrio, H Nordby, PS Andrews - US Patent 9,166,126, 2015 - Google Patents
HOIL 33/54(2010.01)(52) US Cl.(57) ABSTRACT CPC.............. HOIL 33/508 (2013.01); HOIL
33/44 Methods are disclosed including applying a conformal coat ing to multiple light …

Light transmission control for masking appearance of solid state light sources

TD Lowes - US Patent 10,546,846, 2020 - Google Patents
(57) ABSTRACT A light emitter device, package, or lamp that comprises and light emitter
and a light transmission control material to mask the appearance of at least the light emitter …

Semiconductor device and manufacturing method thereof

T Noma, Y Morita, H Yamada, K Okada… - US Patent …, 2012 - Google Patents
This invention is directed to offer a package type semicon ductor device that can realize a
smaller siZe device and its manufacturing method as Well as a small stacked layer type …

LED chips having fluorescent substrates with microholes and methods for fabricating

A Chitnis, B Keller - US Patent 9,196,799, 2015 - Google Patents
Methods for fabricating semiconductor devices such as LED chips at the wafer level, and
LED chips and LED chip wafers fabricated using the methods. An LED chip wafer according …

Methods of manufacturing imaging device packages

J Derderian - US Patent 8,012,776, 2011 - Google Patents
Methods of manufacturing an imaging device package are provided. In accordance with an
embodiment a sensor die may be coupled to bond pads on a transparent substrate …