High power AllnGaN based multi-chip light emitting diode
1 Assignment
0 Petitions
Accused Products
Abstract
A light emitting diode chip having a substantially transparent substrate and having an aspect ratio, which defines an elongated geometry provides enhanced efficiency and brightness. Method for forming and operating the same are also disclosed.
-
Citations
129 Claims
-
1-57. -57. (canceled)
-
58. A light emitting diode chip formed by a process comprising:
-
providing a substrate;
forming an active region so as to substantially cover a surface of the substrate; and
forming the active region such that the active region has an aspect ratio greater than approximately 1.5 to 1. - View Dependent Claims (59, 60, 61, 62, 63)
-
-
64. A light emitting diode chip formed by a process comprising:
-
providing a substrate;
forming an active region so as to not completely cover a surface of the substrate; and
forming the active region such that the active region has an aspect ratio greater than approximately 1.5 to 1. - View Dependent Claims (65, 66, 67, 68, 69)
-
-
70. A light emitting diode lamp formed by a process comprising:
-
providing a substrate;
forming an active region so as to substantially cover a surface of the substrate;
forming the active region such that the active region has an aspect ratio greater than approximately 1.5 to 1; and
placing the active region in a package. - View Dependent Claims (71, 72, 73, 74, 75)
-
-
76. A light emitting diode lamp formed by a process comprising:
-
providing a substrate;
forming an active region so as to not completely cover a surface of the substrate;
forming the active region such that the active region has an aspect ratio greater than approximately 1.5 to 1; and
placing the active region in a package. - View Dependent Claims (77, 78, 79, 80, 81)
-
-
82. An illumination device formed by a process comprising:
-
providing a substrate;
forming an active region so as to substantially cover a surface of the substrate;
forming the active region such that the active region has an aspect ratio greater than approximately 1.5 to 1;
wherein the active region at least partially defines a light emitting diode; and
facilitating electrical communication between a power source and the light emitting diode. - View Dependent Claims (83, 84, 85, 86, 87)
-
-
88. An illumination device formed by a process comprising:
-
providing a substrate;
forming an active region so as to not completely cover a surface of the substrate;
forming the active region such that the active region has an aspect ratio greater than approximately 1.5 to 1;
wherein the active region at least partially defines a light emitting diode; and
facilitating electrical communication between a power source and the light emitting diode. - View Dependent Claims (89, 90, 91, 92, 93)
-
-
94. A light emitting diode chip comprising:
-
a substrate;
an active region formed so as to substantially cover a surface of the substrate; and
wherein the active region has an aspect ratio greater than approximately 1.5 to 1. - View Dependent Claims (95, 96, 97, 98, 99)
-
-
100. A light emitting diode chip comprising:
-
a substrate;
an active region formed so as to not completely cover a surface of the substrate; and
wherein the active region has an aspect ratio greater than approximately 1.5 to 1. - View Dependent Claims (101, 102, 103, 104, 105)
-
-
106. A light emitting diode lamp comprising:
-
a substrate;
an active region formed so as to substantially cover a surface of the substrate;
wherein the active region has an aspect ratio greater than approximately 1.5 to 1; and
a package within which the active region is disposed. - View Dependent Claims (107, 108, 109, 110, 111)
-
-
112. A light emitting diode lamp comprising:
-
a substrate;
an active region formed so as to not completely cover a surface of the substrate;
wherein the active region has an aspect ratio greater than approximately 1.5 to 1; and
a package within which the active region is disposed. - View Dependent Claims (113, 114, 115, 116, 117)
-
-
118. An illumination device comprising:
-
a substrate;
an active region formed so as to substantially cover a surface of the substrate;
wherein the active region has an aspect ratio greater than approximately 1.5 to 1;
wherein the active region at least partially defines a light emitting diode; and
a power source in electrical communication with the light emitting diode. - View Dependent Claims (119, 120, 121, 122, 123)
-
-
124. An illumination device comprising:
-
a substrate;
an active region formed so as to not completely cover a surface of the substrate;
wherein the active region has an aspect ratio greater than approximately 1.5 to 1;
wherein the active region at least partially defines a light emitting diode; and
a power source in electrical communication with the light emitting diode. - View Dependent Claims (125, 126, 127, 128, 129)
-
Specification