JP7253644B2 - 撮像モジュールおよびそのモールド感光アセンブリ並びに製造方法および電子機器 - Google Patents
撮像モジュールおよびそのモールド感光アセンブリ並びに製造方法および電子機器 Download PDFInfo
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- JP7253644B2 JP7253644B2 JP2022017544A JP2022017544A JP7253644B2 JP 7253644 B2 JP7253644 B2 JP 7253644B2 JP 2022017544 A JP2022017544 A JP 2022017544A JP 2022017544 A JP2022017544 A JP 2022017544A JP 7253644 B2 JP7253644 B2 JP 7253644B2
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Description
透明材料からなる一つのモールド部本体を含む少なくとも一つのモールド部と、
少なくとも一つの感光チップと、
前記感光チップが設置されている少なくとも一つの回路基板とを含み、
モールド成型工程によって、前記モールド部の前記モールド部本体、前記感光チップ、および前記回路基板は一体構造に形成されている。
少なくとも二つのレンズと、
少なくとも二つの感光チップと、
前記感光チップが電気的に接続されて貼設される少なくとも一つの回路基板と、
透明材料からなる一つのジョイントモールド部と
を含むアレイ撮像モジュールであって、前記レンズは、対応する前記感光チップの感光経路に保持され、モールド成型工程によって、前記ジョイントモールド部、前記回路基板、および前記感光チップは一体化構造に形成されている、アレイ撮像モジュールを提供する。
(a)モールド感光アセンブリ10の感光部12を成形型900の成形空間903に収容し、モールド感光アセンブリ10の半製品が下型902に固定され、モールド感光アセンブリ10の感光チップ121と上型901の内底面との間には所定の間隔がある。
(b)流体形態の成形材料を成形空間903内に注入し、前記成形材料は透明材料である。
(c)前記成形材料を硬化させてモールド部本体111を形成し、モールド部本体111は感光部12の表面を覆う。
(d)感光チップ121に対応し、所定の位置に一つの遮光層を形成し、光通過領域112を規定する。
(e)光をフィルタリングするために光通過領域112に一つのフィルター層または光反射層を形成する。または、
(f)光通過領域112を被覆する一つの光透過素子40を貼設する。
Claims (9)
- 少なくとも一つの撮像モジュールに適用されるモールド感光アセンブリであって、
透明材料からなる一つのモールド部本体を含むモールド部と、
感光チップと、
前記感光チップが電気的に接続されて貼設される回路基板とを含み、
モールド成型工程によって、前記モールド部の前記モールド部本体、前記感光チップ、および前記回路基板は一体構造に形成され、
前記モールド部本体の上表面を被覆する遮光層をさらに含み、前記遮光層は、前記モールド部本体の上表面に少なくとも一つの光通過領域を規定し、前記光通過領域と前記感光チップとは対応して前記感光チップに光路を提供するようになり、
前記モールド部本体は、前記感光チップと前記回路基板とを完全に被覆している、
ことを特徴とするモールド感光アセンブリ。 - 前記モールド部本体は、前記モールド部本体の上表面がへこんで形成する少なくとも一つの凹溝を備え、前記凹溝に前記光通過領域が設置されている、請求項1に記載のモールド感光アセンブリ。
- 前記モールド部本体の上表面は平坦であり、前記光通過領域は、前記モールド部本体の平坦な上表面に規定されている、請求項1に記載のモールド感光アセンブリ。
- 前記光通過領域を覆うフィルター層をさらに備え、前記フィルター層の縁と前記遮光層の縁とが重なって設置されている、請求項1に記載のモールド感光アセンブリ。
- 前記光通過領域を覆う光反射層をさらに備え、前記光反射層の縁と前記遮光層の縁とが重なって設置されている、請求項1に記載のモールド感光アセンブリ。
- 前記凹溝に取り付けられて前記光通過領域を被覆する光透過素子をさらに含み、
前記モールド部本体は前記光透過素子の外周側および底部に包囲され、前記光透過素子の上表面と前記モールド部本体の上表面とは同じ平面にあり、
または、
前記凹溝は、上から下に向かって徐々に小さくなっている、
請求項2に記載のモールド感光アセンブリ。 - フィルター素子をさらに含み、前記フィルター素子は感光チップの表面に貼設されており、前記フィルター素子は前記感光チップに前記モールド部本体により覆われており、及び/または、
前記モールド部は、前記モールド部本体の周囲部が上方に延びて形成される少なくとも一つのレンズ取付部をさらに含み、前記レンズ取付部と前記モールド部本体は一体的に成形され接続されており、及び/または、
前記回路基板に電気的に接続される少なくとも一つの電子部品をさらに含み、前記モールド部本体は前記感光チップ、前記回路基板、および前記電子部品を被覆しており、及び/または、
前記感光チップと前記回路基板を電気的に接続する少なくとも一つの接続ワイヤをさらに含み、前記モールド部本体は前記接続ワイヤを被覆している、
請求項1に記載のモールド感光アセンブリ。 - レンズと、
請求項1に記載のモールド感光アセンブリと
を含む撮像モジュールであって、前記レンズは、前記感光チップの感光経路に支持されていることを特徴とする、撮像モジュール。 - 少なくとも二つのレンズと、
少なくとも二つの感光チップと、
前記感光チップが電気的に接続されて貼設される少なくとも一つの回路基板と、
一つのジョイントモールド部とを含むアレイ撮像モジュールであって、
前記レンズは、対応する前記感光チップの感光経路に保持され、
前記ジョイントモールド部、前記回路基板、および前記感光チップはモールド成型工程によって一体化され、前記ジョイントモールド部は透明材料からなることであって、
前記ジョイントモールド部の上表面を被覆する遮光層をさらに含み、前記遮光層は、前記ジョイントモールド部の上表面に光通過領域を規定し、前記光通過領域と前記感光チップとは対応して前記感光チップに光路を提供するようになり、
前記ジョイントモールド部は、前記感光チップと前記回路基板とを完全に被覆している、
ことを特徴とする、アレイ撮像モジュール。
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