Title:
発光ダイオードの色変換用基板の製造方法
Document Type and Number:
Japanese Patent JP6421951
Kind Code:
B2
Abstract:
The present invention relates to a color-converting substrate of a light-emitting diode and a method for producing same, and more specifically to a color-conversion substrate of a light-emitting diode capable of completely protecting the quantum dots (QDs) supported in the interior from the exterior as hermetic sealing is possible, and a method for producing the color-converting substrate. To that end, provided are a color-conversion substrate of a light-emitting diode and a method for producing same, the color-conversion substrate of a light-emitting diode comprising: a first substrate arranged on a light-emitting diode; a second substrate disposed facing the first substrate; a first sealing material disposed on the upper surface of the first substrate so as to section a grooved accommodating space having the first substrate as the bottom surface thereof; QDs filling the accommodating space; and a second sealing material, disposed between the second substrate and the first sealing material, having a shape corresponding to the first sealing material, wherein the second sealing material is made of material having a comparatively higher laser absorption rate in the infrared region than that of the first sealing material.
Inventors:
Lee, Kyon
Kim, Jiman
Moon, Hyunsoo
Oh, Yun Suk
Yang, Chun Bon
Kim, Jiman
Moon, Hyunsoo
Oh, Yun Suk
Yang, Chun Bon
Application Number:
JP2016560678A
Publication Date:
November 14, 2018
Filing Date:
March 24, 2015
Export Citation:
Assignee:
Corning Precision Materials Co., Ltd.
International Classes:
H01L33/50; C03C27/06; G02B5/20
Domestic Patent References:
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| JP2012124123A | ||||
| JP2012514071A | ||||
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Foreign References:
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| KR1020130121609A | ||||
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| US20130223068 | ||||
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Attorney, Agent or Firm:
Nobuyuki Matsunaga
Tetsuji Tsuji
Tetsuji Tsuji