Enhancement of light efficiency of LED using a novel high refractive encapsulant

Proceedings - Electronic Components and Technology Conference

Volumn , Issue , 2008, Pages 1926-1930

  Li, Hsun Tien ^a   Hsu, Chia Wen ^a   Chen, Kai Chi ^a  

^a INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE   (Taiwan)

Author keywords

[No Author keywords available]

Indexed keywords

CO-CURING; DITHIOL; ELECTRONIC COMPONENTS; ENCAPSULANT;

UREA;

EID: 51449113525     PISSN: 05695503     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ECTC.2008.4550245     Document Type: Conference Paper

References (12)

1. LESTER STEVEN D, et al, "High refractive index package material and a light emitting device encapsulated with such material," US patent 577433 (1998).
2. TASKAR NIKHIL R, et al, "Light Efficient Packaging Configurations For Led Lamps Using High Refractive Index Encapsulants, "WO patent 2005027576 (2005).
3. Hsun-Tien Li, et al. "The study of Thermal Resistant Enhancement of siloxane-modified LED Transparent Encapsulants," Mater. Res. Soc. Symp. Proc. Vol. 1007 (2007).
4. Wei Huang, et al, "Studies on UV-Stable Silicone-Epoxy Resins," Journal of Applied Polymer Science, Vol. 104 (2007), pp. 3954-3959.
5. JAN-CHAN HUANG, et al, "Comparison of Epoxy Resins for Applications in Light-Emitting Diodes," Advances in Polymer Technology, Vol. 23, No. 4 (2004), pp.298-306.
6. Vogel, et al. Textbook of Practical Organic Chemistry. (London 1989), pp.787-788.
7. Zhanchen Cui, et al, "Preparation and characterization of ZnS-polymer nanocomposite," Journal of Materials Chemistry, Vol. 13 (2003), pp.2189-2195.
8. Jin-gang Liu, et al, "High Refractive Index Polyimides Derived from 2,7-Bis(4-aminophenylenesulfanyl) thianthrene and Aromatic Dianhydrides," Macromolecules, Vol. 40, No. 13 (2007), pp 4614-4620.
9. HAITKO DEBORAH ANN, et al, "Phenyl-containing silicone epoxy formulations useful as encapsulants for LED applications,"US patent2007299165 (2007).
10. KODAMA KINYA, "Epoxy/Silicone Hybrid Resin Composition and Cured Material from the Same, " JP2007191698 (2007).
11. Yasumasa Morita, "Cationic Polymerization of Hydrogenated Bisphenol-A Glycidyl Ether with Cycloaliphatic Epoxy Resin and Its Thermal Discoloration," Journal of Applied Polymer Science, Vol. 97 (2005), pp. 1395-1400.
12. Yasumasa Morita, et al, "Non-Catalytic Anhydride Curing of Hydrogenated Bisphenol-A Glycidyl Ether with 1,2,4-Cyclohexanetricarboxylic Anhydride and Light Emitting Diode Encapsulation," Journal of Applied Polymer Science, Vol. 100 (2006), pp.962-966.