JP6831477B2 - 回路基板と成形感光モジュールおよびそれらの製造方法、ならびにカメラモジュールおよび電子装置 - Google Patents
回路基板と成形感光モジュールおよびそれらの製造方法、ならびにカメラモジュールおよび電子装置 Download PDFInfo
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Description
(A)回路基板31を準備するステップと、
(B)前記基板31の少なくとも縁部領域311において少なくとも一つの回路部32を形成するステップと、を含み、前記回路部32は、前記縁部領域311において、感光素子20と前記回路基板30が導通的に接続された時に前記感光素子を囲むように、少なくとも一つの環状の遮断部322を形成するように構成される方法を提供する。
(a)回路部32によって基板31の縁部領域311において環状の遮断部322を形成するステップであって、前記縁部領域311は、前記遮断部322の外側に基板外側部3112が形成されるステップと、
(b)前記遮断部322が前記感光素子20を囲むように、感光素子20と前記回路部32とを導通的に接続するステップと、
(c)前記感光素子20と前記縁部領域311の前記基板外側部3112とを分離するように、成形金型100の押圧面を前記遮断部322に押し付けるステップであって、前記感光素子20は前記成形金型100の耐圧空間103に対応し、前記基板外側部3112は前記成形金型100の台座成形空間103に対応するように構成されるステップと、
(d)成形材用が前記台座成形空間内103で固結した時に、前記基板外側部3112及び前記遮断部322の一部分と一体に結合された、光窓51を有する成形台座50を形成するために、前記遮断部322によって、前記台座成形空間103に入られた流体状の前記成形材料が台座成形空間103から前記耐圧空間104に流れるのを防止するステップであって、前記感光素子の感光領域は光窓に対応するように構成されるステップと、
を含む方法を提供する。
2 電子装置本体
10 光学レンズ
20 感光素子
22 回路基板
30 回路基板
31 基板
31A 基板
32 回路部
32 リード線
33 回路基板コネクタ
40 リード線
51 光窓
52 内側表面
53 外側表面
54 溝
70 フィルタ素子
80 ドライバ
90 鏡筒
100 成形金型
101 上金型
102 下金型
105 カバーフィルム
200 成形感光部品
311 縁部領域
312 チップ取付領域
313 収納空間
321 環状回路
322 遮断部
323 電磁界シールド
324 接続回路
400 ブラケット
401 設置空間
1011 台座成形槽
1012 耐圧槽
1013 圧入部
3111 基板内側部
3112 基板外側部
3211 第一回路ユニット
3212 第二回路ユニット
3214 阻止突起
32110 開口部
32111 阻止回路
32121 延長回路
Claims (15)
- 少なくとも一つの感光素子がそれぞれ導通的に接続された回路基板であって、
縁部領域を有する基板と、
前記基板に形成され、前記感光素子と導通的に接続される少なくとも一つの回路部と、を備え、
前記回路部は、前記基板の前記縁部領域において、前記感光素子と直接接触せず前記感光素子を囲む環状回路を形成するように構成される、ことを特徴とする回路基板。 - 前記基板は、前記縁部領域と一体に形成された少なくとも一つのチップ取付領域を有し、前記感光素子は、前記環状回路により囲まれるように、前記チップ取付領域に取り付ける、請求項1に記載の回路基板。
- 前記基板は、前記縁部領域に囲まれる少なくとも一つの収容空間を有し、前記感光素子は、前記収容空間内に収容されることにより前記環状回路に囲まれるようになる、請求項1に記載の回路基板。
- 前記基板の前記縁部領域は、前記環状回路の内側に位置する基板内側部と、前記環状回
路の外側に位置する基板外側部とを有する、請求項1に記載の回路基板。 - 前記基板に配置された少なくとも一セットの回路基板コネクタを更に含み、前記回路部は、前記環状回路と前記回路基板コネクタとに接続されている少なくとも一セットの接続回路を含む、請求項1に記載の回路基板。
- 前記環状回路は、前記基板の表面から突出している、請求項1に記載の回路基板。
- 成形感光モジュールであって、
少なくとも一つの光窓を有する成形台座と、
少なくとも一つの感光素子と、
少なくとも一つの回路基板と、を備え、
前記回路基板は、さらに、
縁部領域を有する基板と、
前記基板に形成され、前記感光素子と導通的に接続される少なくとも一つの回路部とを含み、
前記回路部は、前記縁部領域において、前記感光素子と直接接触せず前記感光素子を囲む環状回路を形成するように構成され、前記成形台座は、前記縁部領域の一部分及び前記環状回路の一部分と一体に結合され、前記感光素子の感光領域は前記光窓に対応するように構成される、
ことを特徴とする成形感光モジュール。 - 前記基板の前記縁部領域は、前記環状回路の内側に位置する基板内側部と、前記環状回路の外側に位置する基板外側部を有し、前記成形台座は、前記基板外側部および前記環状回路の外側部と一体に結合される、請求項7に記載の成形感光モジュール。
- 少なくとも一つの電子部品を更に含み、
前記回路基板は、前記基板外側部に配置された少なくとも一つの回路基板コネクタを有し、前記回路部は、前記回路基板コネクタと前記環状回路とに接続された少なくとも一つの接続回路を有し、前記電子部品は、前記回路基板コネクタに取り付けられ、前記成形台座は、少なくとも一つの前記電子部品をコーティングするように構成される、請求項8に記載の成形感光モジュール。 - 前記環状回路は、前記感光素子を囲む完全な環状を呈する第一回路ユニットを備える請求項9に記載の成形感光モジュール。
- 前記環状回路は、少なくとも一つの第一回路ユニットと少なくとも一つの第二回路ユニットを含み、前記第一回路ユニットは、前記感光素子を環状に延び、且つ、少なくとも一つの開口部が形成され、前記第二回路ユニットは、前記第一回路ユニットとの間に少なくとも一つの隙間が形成されるように、前記開口部に形成される、請求項9に記載の成形感光モジュール。
- 前記成形台座は、前記感光素子の非感光領域に結合される、請求項9〜11のいずれか一項に記載の成形感光モジュール。
- カメラモジュールであって、
少なくとも一つの光学レンズと、
少なくとも一つの感光素子と、
少なくとも一つの環状遮断部と、
少なくとも一つの回路基板と、を含み、
前記感光素子と前記回路基板は導通的に接続され、前記遮断部は、前記回路基板に形成
され、且つ前記感光素子と直接接触せず前記感光素子を囲むように構成され、前記光学レンズは、前記感光素子の感光パスに配置される、ことを特徴とするカメラモジュール。 - 少なくとも一つの成形台座を更に含み、
前記成形台座は、少なくとも一つの光窓を有し、前記遮断部は前記成形台座を形成するための成形材料が前記回路基板の縁部領域から前記感光素子が位置する領域へ流れるのを防止することにより、前記成形材料が固結した時に、前記回路基板の前記縁部領域の一部と前記遮断部の一部に一体に結合された前記成形台座が形成され、前記感光素子の感光領域は前記光窓に対応し、前記光窓により感光素子及び光学レンズに光路を提供する、請求項13に記載のカメラモジュール。 - 前記回路基板は、基板と前記基板に形成された少なくとも一つの回路部を含み、
前記回路部は、前記回路基板の前記基板の前記縁部領域において環状回路を形成するように構成され、前記環状回路は、前記遮断部を形成するように構成される、請求項14に記載のカメラモジュール。
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