JP2013507656A - 光印刷回路基板及びその製造方法 - Google Patents
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Abstract
【解決手段】本発明の光印刷回路基板は、少なくとも一つ以上の内層と上記内層を電気的に接続する回路パターンを備える印刷回路基板と、上記印刷回路基板の内部に埋め込まれる光送信部と光導波路により接続される光受信部から形成される一体型光接続モジュールと、を含み、上記一体型光接続モジュールは光導波路の形成部位を支持する支持ユニットと、をさらに含んでなることを特徴とする。
【選択図】図2
Description
Claims (25)
- 少なくとも一つ以上の内層と前記内層を電気的に接続する回路パターンを備える印刷回路基板と、
前記印刷回路基板の内部に埋め込まれる光送信部と光導波路により接続される光受信部から形成される一体型光接続モジュールと、を含み、
前記一体型光接続モジュールは、前記光導波路の形成部位を支持する支持ユニットをさらに含む、
ことを特徴とする光印刷回路基板。 - 前記支持ユニットは、前記光導波路を支持ユニットの上部面に配置し、または内部に収容する構造で形成される、請求項1に記載の光印刷回路基板。
- 前記光印刷回路基板の表面には、前記一体型光接続モジュールの一部領域が露出する段差構造のアライメントパターン領域が形成される、請求項1に記載の光印刷回路基板。
- 前記一体型光接続モジュールは、前記印刷回路基板の内層に全体が埋め込まれる構造で配置される、請求項1に記載の光印刷回路基板。
- 前記アライメントパターン領域は、前記印刷回路基板の最外部表面の水平面より低い、少なくとも一つ以上の段差構造で形成される、請求項3に記載の光印刷回路基板。
- 前記アライメントパターン領域は、前記印刷回路基板の最外部の表面層を基準として、印刷回路基板の最外部内層の厚さを限度とする深さを有する、請求項3に記載の光印刷回路基板。
- 前記アライメントパターン領域に挿入され、前記一体型光接続モジュールと自動アライメントされて装着される送受信モジュールをさらに含む、請求項3に記載の光印刷回路基板。
- 前記送受信モジュールと前記一体型光接続モジュールは、ガイドピンを用いて2次アライメントされる構造で形成される、請求項7に記載の光印刷回路基板。
- 前記送受信モジュールは、E/Oコンバーター(Electro Optical Convertor)またはO/Eコンバーター(Optical Electro Convertor)を含む、請求項8に記載の光印刷回路基板。
- 前記送受信モジュールは、前記印刷回路基板の表面より低く装着される、請求項9に記載の光印刷回路基板。
- 前記一体型光接続モジュールは、送受信端にアライメントされて装着される送受信モジュールをさらに含む、請求項4に記載の光印刷回路基板。
- 少なくとも一つ以上の内層と前記内層を電気的に接続する回路パターンを備える印刷回路基板と、
前記印刷回路基板の内部に埋め込まれる光送信部と光導波路により接続される光受信部とから形成される一体型光接続モジュールと、
前記一体型光接続モジュールの一部領域が露出するアライメントパターン領域と、を含み、
前記アライメントパターン領域は、印刷回路基板の表面より低く形成される、
ことを特徴とする光印刷回路基板。 - 前記アライメントパターン領域は、前記印刷回路基板の最外部表面の水平面より低い、少なくとも一つ以上の窪みパターンで形成される、請求項12に記載の光印刷回路基板。
- 前記アライメントパターン領域は、前記印刷回路基板の最外部の表面層を基準として印刷回路基板の最外部内層の厚さを限度とする深さを有する、請求項12に記載の光印刷回路基板。
- 前記アライメントパターン領域に挿入され、前記一体型光接続モジュールと自動アライメントされて装着される送受信モジュールをさらに含む、請求項14に記載の光印刷回路基板。
- 前記送受信モジュールと前記一体型光接続モジュールは、ガイドピンを用いて2次アライメントされる構造で形成される、請求項15に記載の光印刷回路基板。
- 前記送受信モジュールは、E/OコンバーターまたはO/Eコンバーターを含む、請求項15に記載の光印刷回路基板。
- 前記送受信モジュールは、前記印刷回路基板の表面より低く装着される、請求項15に記載の光印刷回路基板。
- 絶縁層上に回路パターンが形成されたベース内層を形成する第1段階と、
前記ベース内層または前記ベース内層の上部の内層を加工して形成された埋込パターンに一体型光接続モジュールを埋め込む第2段階と、
前記一体型光接続モジュールを除いた領域にそれぞれ電気的に接続される内層を少なくとも一つ以上形成する第3段階と、
最外部内層の表面を加工してアライメントパターン領域を形成する第4段階と、
を含むことを特徴とする光印刷回路基板の製造方法。 - 前記第2段階は、前記ベース内層または前記ベース内層の上部の内層を機械的加工またはフォトリソグラフィーによるパターン形成法を用いて加工して埋込パターンを形成する段階である、請求項19に記載の光印刷回路基板の製造方法。
- 前記第3段階は、前記内層のうち最外部の内層が、前記一体型光接続モジュールの垂直高さ以上になるように形成する段階である、請求項19に記載の光印刷回路基板の製造方法。
- 前記第4段階は、前記アライメントパターン領域が、最外部内層の表面より低い段差を備える窪みパターンである、請求項20に記載の光印刷回路基板の製造方法。
- 前記アライメントパターン領域は、機械的加工またはフォトリソグラフィーによる蝕刻パターニングを用いて加工される、請求項22に記載の光印刷回路基板の製造方法。
- 前記アライメントパターン領域は、前記一体型光接続モジュールの一部表面が露出するように行われる、請求項22に記載の光印刷回路基板の製造方法。
- 前記アライメントパターン領域は、最外部内層の表面より低い段差を有する領域で形成され、
前記アライメントパターン領域に挿入され、前記一体型光接続モジュールと自動アライメントされて装着される送受信モジュールを形成する第5段階をさらに含んでなる、請求項19に記載の光印刷回路基板の製造方法。
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KR1020090095841A KR101164952B1 (ko) | 2009-10-08 | 2009-10-08 | 광인쇄회로기판 및 그 제조방법 |
KR10-2009-0095841 | 2009-10-08 | ||
KR1020090096271A KR20110039017A (ko) | 2009-10-09 | 2009-10-09 | 광인쇄회로기판 및 그 제조방법 |
KR10-2009-0096271 | 2009-10-09 | ||
PCT/KR2010/001799 WO2011043521A1 (en) | 2009-10-08 | 2010-03-24 | Optical printed circuit board and method of fabricating the same |
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TWI549577B (zh) * | 2012-11-22 | 2016-09-11 | 鴻海精密工業股份有限公司 | 光纖連接器電路基板及光纖連接器 |
FI20135200L (fi) * | 2013-03-01 | 2014-09-02 | Tellabs Oy | Sähkölaite |
CN103308081B (zh) * | 2013-06-04 | 2016-01-27 | 北京经纬恒润科技有限公司 | 一种校准光路装置和光电传感器 |
US9837484B2 (en) * | 2015-05-27 | 2017-12-05 | STATS ChipPAC Pte. Ltd. | Semiconductor device and method of forming substrate including embedded component with symmetrical structure |
US11071199B2 (en) | 2018-10-09 | 2021-07-20 | City University Of Hong Kong | Optical printed circuit board and its fabrication method |
US11899255B2 (en) | 2022-06-17 | 2024-02-13 | City University Of Hong Kong | Optical printed circuit board and its fabricating method |
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AU7885900A (en) * | 1999-08-27 | 2001-03-26 | Board Of Regents, The University Of Texas System | Packaging enhanced board level opto-electronic interconnects |
US7263248B2 (en) * | 2003-02-11 | 2007-08-28 | Avago Technologies Fiber Ip (Singapore) Pte. Ltd. | Optical via to pass signals through a printed circuit board |
KR100679253B1 (ko) * | 2004-09-10 | 2007-02-06 | 한국정보통신대학교 산학협력단 | 광 피씨비, 광 피씨비용 송수신 모듈 및 광연결블록연결구조 |
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CN101206287A (zh) * | 2006-12-22 | 2008-06-25 | 财团法人工业技术研究院 | 光电基板及其制造方法 |
KR100905140B1 (ko) | 2007-09-28 | 2009-06-29 | 한국정보통신대학교 산학협력단 | 광 도파로가 적층된 광 인쇄회로기판을 이용한 광연결시스템 |
KR100952478B1 (ko) | 2008-02-19 | 2010-04-13 | 삼성전기주식회사 | 인쇄회로기판 및 그 제조방법 |
KR100976654B1 (ko) | 2008-02-26 | 2010-08-18 | 한국과학기술원 | 광 인쇄회로기판 및 그 제조 방법 |
WO2009107908A1 (en) * | 2008-02-26 | 2009-09-03 | Icu Research And Industrial Cooperation Group | A optical printed circuit board and a optical module connected to the optical printed circuit board |
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TWI434642B (zh) | 2014-04-11 |
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