Featured patents

Triplet-Triplet Annihilation Up Conversion (TTA-UC) for Display and Lighting Applications
US 08742657 B2, June 3, 2014, Organic phosphor, Jason Brooks et al. / Universal Display Corporation (Ewing, US)
A first device, comprising:…

Display Panel and System for Displaying Images Utilizing the Same
US 08716927 B2, May 6, 2014, With particular phosphor or electrode material, Yu-Hung Dai et al. / Chimei Innolux Corporation (Miao-Li County, TW)
A display panel, comprising:…

Beta-Diketone Ancillary Ligands and Their Metal Complexes Used in Organic Optoelectronic Devices
US 08680760 B2, March 25, 2014, Organic phosphor, Chien-Hong Cheng et al. / National Tsing Hua University (Hsinchu, TW)
A phosphor material, comprising:…

Device and Method for Lighting
US 08680762 B2, March 25, 2014, Plural layers, Coen A. Verschuren et al. / Koninklijke Philips N.V. (Eindhoven, NL)
A method for producing a lighting device comprising an OLED device…

Light-Emitting Diode Die Packages and Illumination Apparatuses Using Same
US 08624489 B2, Jan. 7, 2014, Plural layers, Yu-Nung Shen / Evergrand Holdings Limited (Tortola, VG)
A light-emitting diode die package, comprising:…

High-Pressure Discharge Lamp With Ignition Aid
US 08618734 B2, Dec. 31, 2013, Start electrode exterior to envelope, Johannes Buttstaedt et al. / OSRAM AG (Munich, DE)
A high-pressure discharge lamp comprising an ignition aid, comprising:…

LED Light Source Lamp Having Drive Circuit Arranged in Outer Periphery of Led Light Source
US 08604679 B2, Dec. 10, 2013, Light diffusing, Kazushige Sugita et al. / Panasonic Corporation (Osaka, JP)
An LED light source lamp configured to be used by being attached to a lamp…

Light Emitting Device
US 08569944 B2, Oct. 29, 2013, Light conversion, Kwang Il Park et al. / Seoul Semiconductor Co., Ltd. (Seoul, KR)
A light-emitting device, comprising;…

Discharge Lamp, Light Source Apparatus, Exposure Apparatus, and Exposure Apparatus Manufacturing Method
US 08531093 B2, Sept. 10, 2013, Using liquids or fluid flow directing means, Takayuki Kikuchi et al. / Nikon Corporation (Tokyo, JP)
A discharge lamp, comprising:…

Optical Platform to Enable Efficient LED Emission
US 08461749 B2, June 11, 2013, With Optical Device or Special Ray Transmissive Envelope, Frank Shum / Bridgelux, Inc. (Livermore, US)
An integrated multi-layer apparatus, comprising:…

Patentorg has 1076 documents under Electric Lamp and Discharge Devices Patents.

Narrow down the browsing criteria below to see more patents.

Select a subcategory
Quick navigation
New documents
  • Process for the Production of the Actinobacillus Pleuropneumoniae Toxins APXI or APXIII in a Liquid Culture Medium Under Supply of Air Enriched in Carbon Dioxide
  • Method for Manufacturing Nonvolatile Memory Device
  • Supply Chain Demand Satisfaction
  • Supply-Line Management Device
  • Storage Control Device and Method for Managing Snapshot