Semiconductor light emitting device with flexible substrate

作者: Ashim Haque , Paul Martin

DOI:

关键词: Light-emitting diodeLight emitting deviceFlip chipSubstrate (printing)Polyimide substrateOptoelectronicsSemiconductorElectrical conductorMaterials science

摘要: A device includes a flexible substrate, such as polyimide and semiconductor light emitting device, an LED, bonded on conductive regions first side of the substrate in flip chip configuration. The LED is to through, e.g., gold stud bumps. plurality LEDs may be different configurations, individual LEDs, groups or having multiple chips. spooled reel, for bonding shipping purposes. In one embodiment, structure formed by providing LEDs. Gold bumps are formed, contract contacts using thermosonic thermo-compression bonding, then encapsulated.

参考文章(9)
Geoffrey P. Atchinson, Mitchell A. Valentine, Compact, flexible, led array ,(2000)
Kevin Matthew Durocher, Vikram B. Krishnamurthy, Richard Joseph Saia, Herbert Stanley Cole, Ernest Wayne Balch, Ronald Frank Kolc, Plastic packaging of LED arrays ,(2003)
Kevin A. Furry, Roy Archer, Flexible circuit board with led lighting ,(2002)
Toshiya Uemura, Hideki Omoya, Masanobu Senda, Masaki Hashimura, Group III nitride compound semiconductor light-emitting element ,(2003)
Jody Klaassen, Victor Weiss, Jenn-Feng Yan, Mark Jenson, Methods for making device enclosures and devices with an integrated battery ,(2005)
Tatsuya Yoneda, Kosuke Inoue, Takamichi Suzuki, Ryosuke Kimoto, Junichi Suzuki, Bump formation method ,(1998)
Yasuo Inui, Kiyoshi Futaki, Led array head ,(1986)