Opto-electronic modules, in particular flash modules, and method for manufacturing the same
First Claim
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1. An opto-electronic module comprising:
- a substrate member;
at least two emission members mounted on said substrate member;
at least one detecting member mounted on said substrate member;
an optics member comprising a first lens and a second lens; and
a spacer member arranged between said substrate member and said optics member, the spacer member abutting a first side of the substrate member and a first side of the optics member, and establishing a well-defined distance between the substrate member and the optics member, wherein the first side of the substrate member faces the first side of the optics member;
wherein the first lens is assigned to a first of said at least two emission members and the second lens is assigned to a second of said at least two emission members, said first lens and said first emission member being arranged such that light emitted from said first emission member traverses predominantly said first lens, and said second lens and said second emission member being arranged such that light emitted from said second emission member traverses predominantly said second lens, wherein a light intensity distribution of light emitted by said first emission member through said first lens leaving the opto-electronic module is different from a light intensity distribution of light emitted by said second emission member through said second lens leaving the opto-electronic module.
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Abstract
The opto-electronic module comprises a substrate member (P); at least one emission member (E1; E2) mounted on said substrate (P); at least one detecting member (D) mounted on said substrate (P); at least one optics member (O) comprising at least one passive optical component (L); at least one spacer member (S) arranged between said substrate member (P) and said optics member (O). The opto-electronic modules can be very small and can be produced in high quality in high volumes. In particular, at least two emission members (E1, E2), e.g., two LEDs, are provided, for emitting light of variable color. This can improve illumination of a scene.
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Citations
20 Claims
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1. An opto-electronic module comprising:
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a substrate member; at least two emission members mounted on said substrate member; at least one detecting member mounted on said substrate member; an optics member comprising a first lens and a second lens; and a spacer member arranged between said substrate member and said optics member, the spacer member abutting a first side of the substrate member and a first side of the optics member, and establishing a well-defined distance between the substrate member and the optics member, wherein the first side of the substrate member faces the first side of the optics member; wherein the first lens is assigned to a first of said at least two emission members and the second lens is assigned to a second of said at least two emission members, said first lens and said first emission member being arranged such that light emitted from said first emission member traverses predominantly said first lens, and said second lens and said second emission member being arranged such that light emitted from said second emission member traverses predominantly said second lens, wherein a light intensity distribution of light emitted by said first emission member through said first lens leaving the opto-electronic module is different from a light intensity distribution of light emitted by said second emission member through said second lens leaving the opto-electronic module. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification