Optoelectronic component
View Patent ↗An optoelectronic component comprises: at least one semiconductor chip suitable for generating electromagnetic radiation, a beam shaping element ( 1 ), through which at least part of the electromagnetic radiation emitted by the semiconductor chip during operation passes and which has an optical axis ( 2 ), and which has an outer contour ( 5 ) with respect to a coordinate system ( 3, 4 ) perpendicular to the optical axis ( 2 ), wherein the contour ( 5 ) constitutes a curve (n) that is mirror-symmetrical with respect to both central axes (a 1 , a 2 ) of an ellipse (e) inscribed by the contour, wherein the following succeed one another in each of the four identical sections between the respective central axes (a 1 , a 2 ): an ellipse segment (b 1 ), a linear part (c 1 ) a second ellipse segment (d), a further linear part (c 2 ) and a third ellipse segment (b 2 ).
1. An optoelectronic component, comprising:
at least one semiconductor chip suitable for generating electromagnetic radiation,
a beam shaping element, through which at least part of the electromagnetic radiation emitted by the semiconductor chip during operation passes and which has an optical axis, and which has an outer contour with respect to a coordinate system perpendicular to the optical axis, wherein the contour constitutes a curve that is mirror-symmetrical with respect to both central axes of an ellipse inscribed by the contour, wherein the following succeed one another in each of the four identical sections between the respective central axes: an ellipse segment, a linear part, a second ellipse segment, a further linear part and a third ellipse segment.
2. The optoelectronic component according to claim 1 , wherein the ellipse segment and the third ellipse segment together form an angle that is greater than 0° and less than or equal to 30°.
3. The optoelectronic component according to claim 1 , wherein the ratio of linear part to further linear part corresponds to the ratio of further central axis to central axis.
4. The optoelectronic component according to claim 1 , wherein the second ellipse segment has a first and a second semi-axis, wherein the length of the first semi-axis is greater than or equal to 0 and less than or equal to ⅓ of the length of the central axis, and the length of the second semi-axis is greater than or equal to 0 and less than or equal to ⅓ of the length of the further central axis.
5. The optoelectronic component according to claim 1 , wherein the second ellipse segment has a length of 0.05 mm to 0.5 mm.
6. The optoelectronic component according to claim 1 , wherein the central axis and the further central axis are of identical length.
7. An optoelectronic component, comprising:
at least one semiconductor chip suitable for generating electromagnetic radiation,
a beam shaping element, through which at least part of the electromagnetic radiation emitted by the semiconductor chip during operation passes and which has an optical axis, and which has an outer contour with respect to a coordinate system perpendicular to the optical axis, which outer contour deviates from a circular shape along a diagonal of the semiconductor chip, such that the beam shaping element has a rotationally symmetrical emission characteristic.
8. An optoelectronic component, comprising:
at least one semiconductor chip suitable for generating electromagnetic radiation,
a beam shaping element, through which at least part of the electromagnetic radiation emitted by the semiconductor chip during operation passes and which has an optical axis, and which has an outer contour with respect to a coordinate system perpendicular to the optical axis, wherein
the contour constitutes a curve that is mirror-symmetrical with respect to both central axes of an ellipse inscribed by the contour,
the outer contour deviates from a circular shape along a diagonal of the semiconductor chip, such that the beam shaping element has a rotationally symmetrical emission characteristic, and
the following succeed one another in each of four identical sections between the respective central axes: an ellipse segment, a linear part, a second ellipse segment, a further linear part and a third ellipse segment.