JP4765905B2 - 面状発光装置及びその製造方法 - Google Patents
面状発光装置及びその製造方法 Download PDFInfo
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- JP4765905B2 JP4765905B2 JP2006311654A JP2006311654A JP4765905B2 JP 4765905 B2 JP4765905 B2 JP 4765905B2 JP 2006311654 A JP2006311654 A JP 2006311654A JP 2006311654 A JP2006311654 A JP 2006311654A JP 4765905 B2 JP4765905 B2 JP 4765905B2
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Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48257—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a die pad of the item
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
Description
(実施の形態1)
(発光素子10)
(導光板20)
(色変換シート)
(蛍光体40)
(インクジェット塗布面)
(色度調整機能)
(実施の形態2)
(実施の形態3)
(実施の形態4)
(実施の形態5)
500…砲弾型の発光装置
10…発光素子
11、11C…LEDチップ
12…第1のリード
13…第2のリード
14…ワイヤ
15…カップ
16…樹脂
20、20B、20C…導光板
22…反射材
30…波長変換層
31…樹脂
32…第1の色変換層
34…第2の色変換層
40…蛍光体
41…第1の蛍光体
42…第2の蛍光体
43…蛍光体
600…面状発光光源
610…発光素子
620…導光板
622…反射板
IJ…産業用インクジェットプリンタ
Claims (2)
- 発光ピーク波長が360nm以上600nm未満の発光素子と、前記発光素子と光学的に接続された導光板と、を準備する工程と、
前記導光板上に、前記発光ピーク波長よりも平均粒径が大きい蛍光体を含有した第1波長変換層を設ける工程と、
前記第1波長変換層上に、平均粒径が300nm未満の蛍光体を含有した第2波長変換層をインクジェット方式により形成する工程と、を含むことを特徴とする面状発光装置の製造方法。 - 発光ピーク波長が360nm以上600nm未満の発光素子と、
前記発光素子と光学的に接続された導光板と、
前記導光板上に設けられ、前記発光ピーク波長よりも平均粒径が大きい蛍光体を含有した第1波長変換層と、
前記第1波長変換層上にインクジェット方式により形成され、平均粒径が300nm未満の蛍光体を含有した第2波長変換層と、を有することを特徴とする面状発光装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006311654A JP4765905B2 (ja) | 2006-11-17 | 2006-11-17 | 面状発光装置及びその製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006311654A JP4765905B2 (ja) | 2006-11-17 | 2006-11-17 | 面状発光装置及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008130279A JP2008130279A (ja) | 2008-06-05 |
JP4765905B2 true JP4765905B2 (ja) | 2011-09-07 |
Family
ID=39555920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006311654A Expired - Fee Related JP4765905B2 (ja) | 2006-11-17 | 2006-11-17 | 面状発光装置及びその製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4765905B2 (ja) |
Cited By (1)
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JP2015088302A (ja) * | 2013-10-30 | 2015-05-07 | 富士機械製造株式会社 | 導光板の製造方法および導光板 |
JP6199761B2 (ja) * | 2014-01-31 | 2017-09-20 | ミネベアミツミ株式会社 | 面状照明装置 |
JP2016034013A (ja) * | 2014-02-28 | 2016-03-10 | パナソニックIpマネジメント株式会社 | 発光素子および発光装置 |
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