Featured patents

Single-Photon Type Organic Electroluminescent Element
US 08786177 B2, July 22, 2014, Organic phosphor, Yoshinobu Ono / Sumitomo Chemical Company, Limited (Tokyo, JP)
A single-photon type organic electroluminescent element comprising:…

Organic Electroluminescent Display Device
US 08786182 B2, July 22, 2014, Organic phosphor, Kang-Ju Lee et al. / LG Display Co., Ltd. (Seoul, KR)
An organic electroluminescent display device, comprising:…

Fluorescent Member and Light Emitting Module
US 08786172 B2, July 22, 2014, Solid-state type, Takashi Onishi et al. / Koito Manufacturing Co., Ltd. (Tokyo, JP)
A plate-shaped fluorescent member configured to convert a wavelength of light…

Low Pressure Lamp Using Non-Mercury Materials
US 08754576 B2, June 17, 2014, Including particular phosphor, Jordin T. Kare et al. / Elwha LLC (Bellevue, US)
A mercury-free low-pressure arc discharge lamp, comprising:…

Flexible Display Panel and Display Apparatus Including the Flexible Display Panel
US 08736162 B2, May 27, 2014, Flexible, Young-Sik Kim et al. / Samsung Display Co., Ltd. (Yongin-si, KR)
A flexible display panel comprising:…

Organic Light-Emitting Element and Light-Emitting Device With the Organic Light-Emitting Element
US 08624484 B2, Jan. 7, 2014, Organic phosphor, Satoshi Seo et al. / Semiconductor Energy Laboratory Co., Ltd. (Kanagawa-ken, JP)
A light emitting device comprising:…

Multi-Display Apparatus and Methods Thereof
US 08593060 B2, Nov. 26, 2013, With envelope or encapsulation, Hong-shik Shim et al. / Samsung Electronics Co., Ltd. KR
A multi-display apparatus comprising…

Electron Emission Source, Electric Device Using the Same, and Method of Manufacturing the Electron Emission Source
US 08513870 B2, Aug. 20, 2013, Phosphor on anode segments, Cheol Jin Lee et al. / Korea University Industrial & Academic Cooperation Foundation (Seoul, KR)
An electron emission source comprising:…

Lighting Device Having Plural Light Emitting Layers Which Are Separated
US 08487530 B2, July 16, 2013, Plural layers, Ryoji Nomura / Semiconductor Energy Laboratory Co., Ltd. (Atsugi-shi, Kanagawa-ken, JP)
A lighting device comprising:…

Arc Tube for Discharge Lamp Device
US 08471473 B2, June 25, 2013, Having particular electrode structure, Takeshi Fukuyo et al. / Koito Manufacturing Co., Ltd. (Tokyo, JP)
A discharge lamp device, comprising:…

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