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1. US20150069444 - LIGHT EMITTING DIODE

Office United States of America
Application Number 14481351
Application Date 09.09.2014
Publication Number 20150069444
Publication Date 12.03.2015
Publication Kind A1
IPC
H01L 33/60
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
33Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
48characterised by the semiconductor body packages
58Optical field-shaping elements
60Reflective elements
H01L 33/32
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
33Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
02characterised by the semiconductor bodies
26Materials of the light emitting region
30containing only elements of group III and group V of the periodic system
32containing nitrogen
H01L 33/40
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
33Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
36characterised by the electrodes
40Materials therefor
H01L 33/62
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
33Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
48characterised by the semiconductor body packages
62Arrangements for conducting electric current to or from the semiconductor body, e.g. leadframe, wire-bond or solder balls
CPC
H01L 33/60
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
33Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
48characterised by the semiconductor body packages
58Optical field-shaping elements
60Reflective elements
Applicants Seoul Viosys Co., Ltd.
Inventors Jong Hyeon CHAE
Jong Min Jang
Joon Sup Lee
Won Young Roh
Daewoong Suh
Hyun A Kim
Yu Dae Han
Min Woo Kang
Seon Min Bae
Priority Data 10-2013-0108326 10.09.2013 KR
10-2013-0115500 27.09.2013 KR
Title
(EN) LIGHT EMITTING DIODE
Abstract
(EN)

A light emitting diode and a method of fabricating the same, the light emitting diode including a substrate, a semiconductor layer formed on one surface of the substrate, and an anti-reflection element formed on the other surface of the substrate and including a nano-pattern. The anti-reflection element is interposed between the substrate and air.