Title:
LED MODULE
Document Type and Number:
Japanese Patent JP2016162971
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an LED module that can enhance the adhesion strength between an LED chip and a mounting substrate and suppress light absorption in the mounting substrate.SOLUTION: An LED module 1a includes a mounting substrate 2a and an LED chip 3. The mounting substrate 2a is provided with an insulating substrate 20 containing resin and glass, a first conductor portion 21, a second conductor portion 22, a third conductor portion 23, and a white resist layer 25. In the white resist layer 25, a first opening 251, a second opening 252 and a third opening 253 that expose the first conductor portion 21, the second conductor portion 22 and the third conductor 23 respectively are formed. The LED module 1a is provided with a wavelength conversion layer 5 disposed between the LED chip 3 and the third conductor portion 23 in the thickness direction of the LED chip 3. The wavelength conversion layer 5 includes phosphor particles that are excited by first light emitted from the LED chip 3 to emit second light of a longer wavelength range than the first light.SELECTED DRAWING: Figure 2
Inventors:
TAKEHARA KOSUKE
FUJITANI NAOKI
TAGAMI NAOKI
FUJITANI NAOKI
TAGAMI NAOKI
Application Number:
JP2015042724A
Publication Date:
September 05, 2016
Filing Date:
March 04, 2015
Export Citation:
Assignee:
PANASONIC IP MAN CORP
International Classes:
H01L33/50; H01L33/54; H01L33/60; H01L33/62
Domestic Patent References:
JP2012109404A | 2012-06-07 | |||
JP2012151358A | 2012-08-09 | |||
JP2004071710A | 2004-03-04 | |||
JP2012227545A | 2012-11-15 | |||
JP2007243193A | 2007-09-20 |
Foreign References:
US20060231847A1 | 2006-10-19 |
Attorney, Agent or Firm:
Keisei Nishikawa
Takeshi Sakaguchi
Hidetoshi Kitade
Nakaishi Haruki
Takeshi Sakaguchi
Hidetoshi Kitade
Nakaishi Haruki
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