发明授权
US08053177B2 Light blocking plate, lens module having same and method for making same 有权
遮光板,具有相同的透镜模块及其制造方法

Light blocking plate, lens module having same and method for making same
摘要:
An exemplary light blocking plate includes a through hole defined at the center thereof and an opaque portion surrounding the through hole. The light blocking plate is comprised of a blackening agent and a PDMS.
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