Frontiers of Optoelectronics, Volume. 5, Issue 2, 119(2012)

Emerging trend for LED wafer level packaging

S. W. Ricky LEE1,2、*, Rong ZHANG1, K. CHEN1, and Jeffery C. C. LO1
Author Affiliations
  • 1Center for Advanced Microsystems Packaging, The Hong Kong University of Science & Technology (HKUST), Hong Kong, China
  • 2HKUST LED-FPD Technology R&D Center at Foshan, Guangdong 528200, China
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    References(8)

    [1] [1] Lau J H, Lee R S W, Lee S W R. Chip Scale Package (CSP): Design, Materials, Process, Reliability, and Applications. New York: McGraw-Hill, 1999

    [2] [2] Vardaman J. Flip Chip and Wafer Level Packaging Trends and Market Forecasts. Techsearch, Austin, TX, USA, 2008

    [3] [3] Baron J, Yannou J M. Wafer Level Packaging: Technologies, Applications and Markets, Yole Development, Lyon, France, 2010

    [4] [4] Lee K H, Lee S W R. Screen printing of yellow phosphor powder on blue light emitting diode (LED) arrays for white light illumination. In: Proceedings of InterPACK’07, Vancouver, Canada, 2007, 19-24

    [5] [5] Zhang R, Lee S W R. Wafer level LED packaging with integrated DRIE trenches for encapsulation. In: Proceedings of the 9th International Conference on Electronic Packaging Technologies & High Density Packaging (ICEPT-HDP), Shanghai, China. 2008, 1-6

    [6] [6] Chen K, Zhang R, Lee S W R. Integration of phosphor printing and encapsulant dispensing processes for wafer level LED array packaging. In: Proceedings of the 11th International Conference on Electronic Packaging Technology & High Density Packaging (ICEPT-HDP), Xian, China. 2010, 1386-1392

    [7] [7] Zhang R, Lee S W R, Xiao D G, Chen H. LED packaging using silicon substrate with cavities for phosphor printing and copper-filled TSVs for 3D interconnection. In: Proceedings of the 61st Electronic Components & Technology Conference (ECTC), Orlando, FL. 2011, 1616-1621

    [8] [8] Park J H, Lee S J, Choi S M.Wafer level bonding for LED packaging using six sigma methodology. Solid State Phenomena, 2007, 124-126: 519-522

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    S. W. Ricky LEE, Rong ZHANG, K. CHEN, Jeffery C. C. LO. Emerging trend for LED wafer level packaging[J]. Frontiers of Optoelectronics, 2012, 5(2): 119

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    Paper Information

    Received: Jan. 14, 2012

    Accepted: Feb. 8, 2012

    Published Online: Feb. 23, 2013

    The Author Email: S. W. Ricky LEE (leesw@fsldctr.org)

    DOI:10.1007/s12200-012-0259-9

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