JP6305668B1 - 電気素子搭載用パッケージ、アレイ型パッケージおよび電気装置 - Google Patents
電気素子搭載用パッケージ、アレイ型パッケージおよび電気装置 Download PDFInfo
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- 239000004020 conductor Substances 0.000 claims abstract description 178
- 239000000758 substrate Substances 0.000 claims abstract description 138
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 112
- 239000000919 ceramic Substances 0.000 claims abstract description 12
- 229910052751 metal Inorganic materials 0.000 claims description 70
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- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 10
- 238000001514 detection method Methods 0.000 description 10
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- 239000000843 powder Substances 0.000 description 9
- 229910000679 solder Inorganic materials 0.000 description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 239000011889 copper foil Substances 0.000 description 7
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- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
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- 230000015572 biosynthetic process Effects 0.000 description 3
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- 238000002844 melting Methods 0.000 description 3
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- 230000001629 suppression Effects 0.000 description 3
- 229910015363 Au—Sn Inorganic materials 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
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- 239000002994 raw material Substances 0.000 description 2
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- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 2
- 229910017980 Ag—Sn Inorganic materials 0.000 description 1
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 1
- 229910017709 Ni Co Inorganic materials 0.000 description 1
- 229910003267 Ni-Co Inorganic materials 0.000 description 1
- 229910003262 Ni‐Co Inorganic materials 0.000 description 1
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- WUOACPNHFRMFPN-UHFFFAOYSA-N alpha-terpineol Chemical compound CC1=CCC(C(C)(C)O)CC1 WUOACPNHFRMFPN-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
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- 229910052878 cordierite Inorganic materials 0.000 description 1
- SQIFACVGCPWBQZ-UHFFFAOYSA-N delta-terpineol Natural products CC(C)(O)C1CCC(=C)CC1 SQIFACVGCPWBQZ-UHFFFAOYSA-N 0.000 description 1
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- ZXGIFJXRQHZCGJ-UHFFFAOYSA-N erbium(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Er+3].[Er+3] ZXGIFJXRQHZCGJ-UHFFFAOYSA-N 0.000 description 1
- VQCBHWLJZDBHOS-UHFFFAOYSA-N erbium(III) oxide Inorganic materials O=[Er]O[Er]=O VQCBHWLJZDBHOS-UHFFFAOYSA-N 0.000 description 1
- 229910052839 forsterite Inorganic materials 0.000 description 1
- 239000002241 glass-ceramic Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
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- 238000005096 rolling process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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- 238000010399 three-hybrid screening Methods 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
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- H01S5/00—Semiconductor lasers
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- H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the subgroups H01L21/06 - H01L21/326
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Abstract
Description
最初に、第1実施形態に係る発光素子搭載用パッケージA1の概要について、図1Aおよび図1Bを用いて説明する。
次に、第2実施形態に係る発光素子搭載用パッケージA2の構成について、図2A〜図2Cを用いて説明する。
次に、実施形態に係る発光素子搭載用パッケージの各種変形例について、図3A〜図7Cを用いて説明する。図3Aに示す発光素子搭載用パッケージA3は、第1実施形態に係る発光素子搭載用パッケージA1の変形例であり、図3Aは図1Bに対応する断面図である。
次に、各実施形態に係る発光素子搭載用パッケージの製造方法について説明する。
C1 アレイ型パッケージ
10 基板
10a おもて面
10b 裏面
10c 溝
10d 端面
10e 側面
10f、10g 凹部
11 台座
11a 搭載面
11b 側面
11A 第1台座
11B 第2台座
11C 混成台座
11C1 赤色用混成台座
11C2 緑色用混成台座
11C3 青色用混成台座
12a、12b 素子用端子
13 側面導体
14 平面導体
15a、15b 基板側ビア導体
16a、16b 電源用端子
16c、16d 縁
17a、17b 配線導体
18a、18b 端子側ビア導体
19 台座側ビア導体
20 封止用金属膜
21 金属膜
30 発光素子
30a 放射面
31 レーザダイオード
31R 赤色レーザダイオード
31G 緑色レーザダイオード
31B 青色レーザダイオード
32、32R、32G、32B フォトダイオード
40 キャップ
41 横窓
Claims (17)
- 平板状の基板と、
前記基板のおもて面から突出し、電気素子が搭載される搭載面を有する1つ以上の台座と、
前記台座の前記搭載面に設けられる素子用端子と、
前記台座の側面に設けられ、前記台座の厚み方向に延びる側面導体と、
前記基板の内部に設けられ、前記基板の厚み方向に延びる基板側ビア導体と、
前記基板の内部に設けられ、前記基板の面方向に延びる配線導体と、
を備え、
前記基板と前記台座とはセラミックスで一体的に形成されており、
前記素子用端子と前記側面導体と前記基板側ビア導体とは接続されており、
前記配線導体と前記基板側ビア導体とは接続されており、
前記配線導体は、前記基板の前記おもて面より、前記基板の裏面に近い位置に設けられる、電気素子搭載用パッケージ。 - 平板状の基板と、
前記基板のおもて面から突出し、電気素子が搭載される搭載面を有する1つ以上の台座と、
前記台座の前記搭載面に設けられる素子用端子と、
前記台座の内部に設けられ、前記台座の厚み方向に延びる台座側ビア導体と、
前記基板の内部に設けられ、前記基板の厚み方向に延びる基板側ビア導体と、
前記基板の内部に設けられ、前記基板の面方向に延びる配線導体と、
を備え、
前記基板と前記台座とはセラミックスで一体的に形成されており、
前記素子用端子と前記台座側ビア導体と前記基板側ビア導体とは接続されており、
前記配線導体と前記基板側ビア導体とは接続されており、
前記配線導体は、前記基板の前記おもて面より、前記基板の裏面に近い位置に設けられる、電気素子搭載用パッケージ。 - 前記基板の前記おもて面側に前記台座を取り巻くように設けられる封止用金属膜と、
前記封止用金属膜の外側に設けられる電源用端子と、を備え、
前記電源用端子と前記配線導体とは接続されている、請求項1または2に記載の電気素子搭載用パッケージ。 - 前記基板の前記おもて面に前記台座を取り巻くように溝が設けられており、
前記封止用金属膜は、前記溝の内部に設けられる、請求項3に記載の電気素子搭載用パッケージ。 - 前記電源用端子は、
前記基板の前記おもて面より低い位置に設けられる、請求項3または4に記載の電気素子搭載用パッケージ。 - 前記電源用端子の外縁は、交差する2つの直線状の縁を有し、該2つの縁がそれぞれ前記基板の端面および側面の縁に合うように位置している、請求項3〜5のいずれか一つに記載の電気素子搭載用パッケージ。
- 前記封止用金属膜の内側の領域は、
前記台座の部分を除いて前記基板の前記おもて面より凹んでいる、請求項3〜6のいずれか一つに記載の電気素子搭載用パッケージ。 - 前記封止用金属膜の内側の領域に、前記台座が複数設けられる、請求項3〜7のいずれか一つに記載の電気素子搭載用パッケージ。
- 前記封止用金属膜の内側の領域に、前記台座として、第1台座および第2台座を有する混成台座が設けられており、
該混成台座は、前記第2台座の高さが前記第1台座の高さより低い、請求項8に記載の電気素子搭載用パッケージ。 - 前記封止用金属膜の内側の領域に、前記混成台座が3組設けられている、請求項9に記載の電気素子搭載用パッケージ。
- 3組の前記混成台座は、
赤色レーザダイオードを搭載するための前記第1台座を有する赤色用混成台座と、
緑色レーザダイオードを搭載するための前記第1台座を有する緑色用混成台座と、
青色レーザダイオードを搭載するための前記第1台座を有する青色用混成台座と、
を含み、
前記赤色用混成台座と前記緑色用混成台座との間隔、または前記赤色用混成台座と前記青色用混成台座との間隔のうち狭いほうの間隔は、
前記緑色用混成台座と前記青色用混成台座との間隔よりも広い間隔である、請求項10に記載の電気素子搭載用パッケージ。 - 3組の前記混成台座は、それぞれ搭載されるレーザダイオードから出射される光の向きが、3組の前記混成台座に衝突しない方向に向くように配置されている、請求項10または11に記載の電気素子搭載用パッケージ。
- 請求項1〜12のいずれか一つに記載の電気素子搭載用パッケージが複数連結されている、アレイ型パッケージ。
- 電気素子搭載用パッケージ同士が一体焼結したものである、請求項13に記載のアレイ型パッケージ。
- 請求項1〜12のいずれか一つに記載の電気素子搭載用パッケージと、
前記電気素子搭載用パッケージの前記搭載面に搭載される電気素子と、を備える、電気装置。 - 請求項3〜12のいずれか一つに記載の電気素子搭載用パッケージと、
前記電気素子搭載用パッケージの前記搭載面に搭載される電気素子と、
前記封止用金属膜上に設けられ横窓を有するキャップと、を備える、電気装置。 - 請求項13または14に記載のアレイ型パッケージと、該アレイ型パッケージの搭載面に搭載される電気素子と、を備える、電気装置。
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RU2019106302A (ru) | 2020-09-16 |
CN109564900A (zh) | 2019-04-02 |
US11784459B2 (en) | 2023-10-10 |
JP6577616B2 (ja) | 2019-09-18 |
EP3499559A4 (en) | 2020-03-18 |
CN109564900B (zh) | 2024-03-08 |
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