| Patents for H01L 33 - Semiconductor 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 (99,364) |
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| 09/15/1999 | EP0942474A2 Light emitting diode |
| 09/15/1999 | EP0942459A1 Method of growing nitride semiconductors, nitride semiconductor substrate and nitride semiconductor device |
| 09/15/1999 | EP0942407A1 Current-driven emissive display device, method for driving the same, and method for manufacturing the same |
| 09/15/1999 | CN2338880Y Positioning block structure for light-emitting diode |
| 09/15/1999 | CN1228873A Light-emitting semi-conductor component with luminescence conversion element |
| 09/15/1999 | CN1045138C Short-phase dry length semiconductor integrated light source |
| 09/14/1999 | US5953581 Dry etching process for forming electrodes and mirror facets; etching upper semiconductor layer to form a window, forming an electrode for a lower semiconductor layer through the window |
| 09/14/1999 | US5952789 Active matrix organic light emitting diode (amoled) display pixel structure and data load/illuminate circuit therefor |
| 09/14/1999 | US5952681 Light emitting diode emitting red, green and blue light |
| 09/14/1999 | US5952680 Monolithic array of light emitting diodes for the generation of light at multiple wavelengths and its use for multicolor display applications |
| 09/14/1999 | US5952115 Electroluminescent devices |
| 09/14/1999 | US5951152 For mounting a light emitting diode |
| 09/10/1999 | WO1999045312A1 Omnidirectional lighting device |
| 09/09/1999 | DE19830751A1 LED with transparent encapsulation |
| 09/08/1999 | EP0940861A2 Light emitting diode |
| 09/08/1999 | EP0940860A1 Spheric semiconductor device, method for manufacturing the same, and spheric semiconductor device material |
| 09/08/1999 | EP0939876A1 Method for production of conducting element and conducting element |
| 09/08/1999 | CN2337679Y Organic thin membrance electroluminescent element |
| 09/08/1999 | CN1228198A Process for producing semiconductor bodies with MOVPE-layer sequence |
| 09/07/1999 | US5949804 Semiconductor light emission device |
| 09/07/1999 | US5949182 For optical displays |
| 09/07/1999 | US5949093 Semiconductor light emitting device with current blocking region |
| 09/07/1999 | US5949081 For the testing of infrared detection systems |
| 09/02/1999 | WO1999044243A2 SEMICONDUCTOR DEVICE COMPRISING P-TYPE ZnMgSSe LAYER |
| 09/02/1999 | WO1999044224A1 Methods of fabricating gallium nitride semiconductor layers by lateral overgrowth through masks, and gallium nitride semiconductor structures fabricated thereby |
| 09/02/1999 | WO1999031738A3 Aiii-nitride channeled led |
| 09/01/1999 | EP0939468A2 Drive circuit for light emitting element |
| 09/01/1999 | EP0939447A1 Indium based alloy and infrared transducer using the same |
| 09/01/1999 | EP0938834A1 Lamp |
| 09/01/1999 | CN1227670A Process for manufacturing an infrared-emitting luminescent diode |
| 09/01/1999 | CN1227420A Method for producing unshaped light-emitting diode and its forming mold |
| 08/31/1999 | US5946121 IrDA data link with VCSEL light source |
| 08/31/1999 | US5945689 Light-emitting semiconductor device using group III nitride compound |
| 08/31/1999 | US5945688 Optical semiconductor device and lead frame used in such a device |
| 08/26/1999 | WO1999020081A3 Highly transparent non-metallic cathodes |
| 08/25/1999 | EP0938004A2 Method of making optical module |
| 08/25/1999 | EP0937790A2 Method of making GaN single crystal and apparatus for making GaN single crystal |
| 08/25/1999 | CN2335265Y Base for light emitting diode (LED) |
| 08/24/1999 | US5943553 Applying semiconductor laser mirror layers after securing support plate to laser body |
| 08/24/1999 | US5943355 Having p-type guide layer of zinc-sulfur-selenium mixed crystal doped with nitrogen; durability |
| 08/24/1999 | US5942770 Light-emitting diode chip component and a light-emitting device |
| 08/24/1999 | US5942748 Liquid level sensor and detector |
| 08/19/1999 | WO1999041789A1 Semiconductor light-emitting diode |
| 08/19/1999 | DE19905526A1 LED production e.g. for optical communications and information display panels |
| 08/19/1999 | DE19755009C1 LED structure is produced with reduced dislocation density and lattice stress |
| 08/18/1999 | EP0936683A1 Reflection type light emitting diode |
| 08/18/1999 | EP0936682A1 Light emitting device and display device |
| 08/18/1999 | EP0936400A2 Multiple light emitting diode module |
| 08/18/1999 | CN1226089A High-efficiency intensified step-by-step high-lightness luminous diode and design method thereof |
| 08/17/1999 | US5940684 Processing semiconductor wafer sequentially within a series of reactors whereby wafer is transferred to subsequent reactor through hermetically isolated passageways between each reactor |
| 08/17/1999 | US5940683 Forming array of light emitting diode (led) chips each having connectors around the perimeter on surface of gallium arsenide first substrate, flip-chip mounting to a driver chip, engaging connectors, etching away first substrate |
| 08/17/1999 | US5940563 Receptacle optical module |
| 08/17/1999 | US5939996 Display sign and an optical element for use in the same |
| 08/17/1999 | US5939735 Semiconductor light emitting device |
| 08/17/1999 | US5939734 Semiconductor light emitting device and method of fabricating the same |
| 08/17/1999 | US5939733 Compound semiconductor device having a group III-V compound semiconductor layer containing therein T1 and As |
| 08/17/1999 | US5939732 Vertical cavity-emitting porous silicon carbide light-emitting diode device and preparation thereof |
| 08/17/1999 | US5939214 Thermal performance package for integrated circuit chip |
| 08/12/1999 | WO1999040624A1 Integrated circuit device |
| 08/12/1999 | WO1999040364A1 Lighting fixture |
| 08/12/1999 | CA2319506A1 Integrated circuit device |
| 08/11/1999 | EP0934604A1 Optoelectronic semiconductor devices |
| 08/11/1999 | EP0859967B1 Low profile optical device with multiple mounting configurations |
| 08/11/1999 | CN2333093Y Sizing shaped mould strip of light-emitting diode |
| 08/11/1999 | CN1225520A Semiconductor device and method of forming the same |
| 08/10/1999 | US5937313 Method of forming quantum wire for compound semiconductor |
| 08/10/1999 | US5937274 Fabrication method for AlGaIn NPAsSb based devices |
| 08/10/1999 | US5937273 Fabricating compound semiconductor by varying ratio of stagnant layer thickness and mean free path of seed material |
| 08/10/1999 | US5937118 Quantum synthesizer, THz electromagnetic wave generation device, optical modulation device, and electron wave modulation device |
| 08/10/1999 | US5936353 High-density solid-state lighting array for machine vision applications |
| 08/10/1999 | US5936266 Semiconductor devices and methods with tunnel contact hole sources |
| 08/10/1999 | US5936264 Mounting technique for a chip light emitting device |
| 08/10/1999 | US5935410 Applying an etching photocurrent for an electrochemical etching process |
| 08/05/1999 | WO1999039413A2 Ii-iv lasers having index-guided structures |
| 08/05/1999 | WO1999039378A1 Method for forming cavities in a semiconductor substrate by implanting atoms |
| 08/05/1999 | DE19901917A1 LED with increased light emission efficiency |
| 08/05/1999 | DE19901916A1 Semiconductor light emitting module |
| 08/04/1999 | EP0933823A2 Expansion compensated optoelectronic semiconductor device, in particular UV emitting diode and process for manufacturing the same |
| 08/03/1999 | US5933705 Passivation and protection of semiconductor surface |
| 08/03/1999 | US5933443 Semiconductor laser |
| 08/03/1999 | US5932899 Semiconductor having enhanced acceptor activation |
| 08/03/1999 | US5932896 Nitride system semiconductor device with oxygen |
| 08/03/1999 | US5932004 Semiconductor laser device having clad and contact layers respectively doped with MG and method for fabricating the same |
| 08/03/1999 | US5931570 Light emitting diode lamp |
| 08/03/1999 | CA2139709C Method of processing an epitaxial wafer of inp |
| 07/31/1999 | CA2259802A1 Vertical cavity surface emitting laser |
| 07/30/1999 | CA2260574A1 Ohmic contact and process for producing the same |
| 07/30/1999 | CA2260389A1 Thermal expansion compensated opto-electronic semiconductor element, particularly ultraviolet (uv) light emitting diode, and method of its manufacture |
| 07/29/1999 | WO1999038218A1 Semiconductor light emitting element and method for manufacturing the same |
| 07/29/1999 | WO1999030372A3 Opto-electronical component for the infrared wavelength range |
| 07/29/1999 | DE19901918A1 Light emitting semiconductor device e.g. an LED component |
| 07/28/1999 | EP0931357A1 Opto-electronic module for bi-directional optical data transmision |
| 07/28/1999 | EP0931332A1 Method for separating two material layers and electronic components produced therewith |
| 07/28/1999 | CN1224533A Process for producing light-emitting and/or light-receiving semiconductor body |
| 07/28/1999 | CN1224260A Light emitting semiconductor element capable of suppressing change of driving current |
| 07/27/1999 | US5930656 Forming dielectric passivation film over mixed metal nitride layer on substrate within same chemical reactor without contamination or oxidation; simplification |
| 07/27/1999 | US5929466 Algainn-based material, improvement of a buffer layer |
| 07/27/1999 | US5929465 Non-quadrilateral light emitting devices of compound semiconductor |
| 07/27/1999 | US5929461 Optical semiconductor device having a semiconductor laminate mirror |
| 07/27/1999 | US5928421 Method of forming gallium nitride crystal |