Patent application number | Description | Published |
20090302334 | Light-emitting element array - A light-emitting element array includes a conductive substrate; an adhesive layer disposed on the conductive substrate; a first epitaxial light-emitting stack layers disposed on the adhesive layer, the first epitaxial light-emitting stack layers including a first p-contact and an first n-contact, wherein the first p-contact and the first n-contact are disposed on the same side of the first epitaxial light-emitting stack layer; and a second epitaxial light-emitting stack layers disposed on the adhesive layer including a second p-contact and an second n-contact, wherein the second p-contact and the second n-contact are disposed on the opposite side of the epitaxial light-emitting stack layer; wherein the first epitaxial light-emitting stack layers and the second epitaxial light-emitting stack layers are electrically connected in anti-parallel. | 12-10-2009 |
20100096657 | LIGHT-EMITTING DEVICE HAVING A PATTERNED SURFACE - The disclosure provides a light-emitting device comprising a substrate, an intermediate layer formed on the substrate, a first doped semiconductor layer with first conductivity-type formed on the intermediate layer, a second doped semiconductor layer with second conductivity-type formed on the first doped semiconductor layer, an active layer formed between the first doped semiconductor layer and the second doped semiconductor layer, and a patterned surface having a plurality of ordered pattern units; wherein the patterned surface is substantially not parallel to the corresponding region of the surface of the active layer. | 04-22-2010 |
20100127635 | OPTOELECTRONIC DEVICE - An optoelectronic device is provided and includes a substrate, a p-type cladding layer, an active layer and a conductive light extraction unit. The conductive light extraction unit includes an n- type cladding layer above the active layer, a metal layer above the n-type cladding layer and a plurality of holes passing through the metal layer and the n-type cladding layer. Sizes of the plurality of holes are not the same and/or the holes are arranged irregularly. | 05-27-2010 |
20100314657 | OPTOELECTRONIC DEVICE - A optoelectronic device comprises a semiconductor stack layer; a first transparent conductive oxide (abbreviate as “TCO” hereinafter) layer located on the semiconductor stack layer, wherein the first TCO layer has at least one opening; and a second TCO layer covering the first TCO layer, wherein the second TCO layer is filled into the opening of the first TCO layer and contacted with the semiconductor stack layer, and one of the first TCO layer and the second TCO layer forms an ohmic contact with the semiconductor stack layer. | 12-16-2010 |
20110089444 | LIGHT-EMITTING ELEMENT - A light emitting element includes a carrier, a conductive connecting structure disposed on the carrier, an epitaxial stack structure including at least a first lighting stack and a second lighting stack disposed on the conductive connecting structure, an insulation section disposed between the epitaxial stack structure and the conductive connecting structure, and at least a metal line laid on the surface of the light emitting element, wherein the first light emitting stack further includes two electrodes having different polarity formed thereon; the second lighting stack is electrically connected to the conductive connecting structure at the bottom thereof and includes an electrode formed thereon. The insulation section is disposed below the first lighting stack to make the first lighting stack be insulated from the conductive connecting structure. The metal lines and the conductive connecting structure are electrically connected to each of the lighting stacks in parallel connection or series connection. | 04-21-2011 |
20110121291 | LIGHT-EMITTING ELEMENT AND THE MANUFACTURING METHOD THEREOF - A light-emitting element includes a light-emitting stack for emitting light and a substrate structure including: a first substrate disposed under the light-emitting stack and having a first surface facing the light-emitting stack; and a second substrate disposed under the light-emitting stack and having a second surface facing the light-emitting stack; and a reflective layer formed between the first substrate and the second substrate and having an inclined angle not perpendicular to the first surface. | 05-26-2011 |
20120061667 | LIGHT-EMITTING ELEMENT - A light-emitting element includes: a substrate including a first surface and a second surface different from the first surface; a plurality of light-emitting structure units disposed on the second surface; and a trench formed on the first surface and between the plurality of light-emitting structure units. | 03-15-2012 |
20130015473 | LIGHT-EMITTING DEVICEAANM CHEN; CHAO-HSINGAACI Hsinchu CityAACO TWAAGP CHEN; CHAO-HSING Hsinchu City TWAANM CHUNG; CHIEN-KAIAACI Hsinchu CityAACO TWAAGP CHUNG; CHIEN-KAI Hsinchu City TWAANM LIU; HSIN-MAOAACI Hsinchu CityAACO TWAAGP LIU; HSIN-MAO Hsinchu City TWAANM YAO; CHIU-LINAACI Hsinchu CityAACO TWAAGP YAO; CHIU-LIN Hsinchu City TWAANM HUANG; CHIEN-FUAACI Hsinchu CityAACO TWAAGP HUANG; CHIEN-FU Hsinchu City TW - The application provides a light-emitting device, comprising a substrate; a plurality of first light-emitting diode units on the substrate, wherein every first light-emitting diode unit has a first electrode structure; and a plurality of second light-emitting diode units among the plurality of first light-emitting diode units, wherein every second light-emitting diode unit has a second electrode structure. The second electrode structure of the second light-emitting diode unit is flipped over and electrically connected with the adjacent first electrode structure of the first light-emitting diode unit. | 01-17-2013 |
20130207135 | LIGHT EMITTING ELEMENT - A light emitting element is provided in this application, including a carrier; a conductive connecting structure disposed on the carrier and including a transparent conductive connecting layer; and an epitaxial stack structure disposed on the conductive connecting structure and including a plurality of electrically connected epitaxial light-emitting stacks, which substantially have the same width. | 08-15-2013 |
20140055980 | Light-Emitting Device - An embodiment of the present invention discloses a light-emitting device including a first light source, a second light source, and an optical element. The first light source is configured to emit a first light at a first low temperature and a first high temperature, and has a first hot/cold factor. The second light source is configured to emit a second light at the first low temperature and the first high temperature, and has a second hot/cold factor. The optical element is configured to generate a third light by the excitation of the first light, and reach a second high temperature higher than the first high temperature under the irradiation of the first light. | 02-27-2014 |