Optoelectronic module
Assigneeams-OSRAM International GmbH
InventorsThomas SCHWARZ, Aimi ABASS, Farhang GHASEMI AFSHAR, Juergen MOOSBURGER, Laura KREINER
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Abstract
An optoelectronic module comprises a photonic chip and a light-emitting diode chip. The light-emitting diode chip comprises a first face, a second face that is opposed to the first face and side faces that extend between the first face and the second face. The photonic chip comprises a waveguide. The waveguide comprises a core arranged between a lower cladding layer and an upper cladding layer. An opening is formed in the upper cladding layer. The light-emitting diode chip is arranged on the core in the opening such that the first face is oriented towards the core.
Claims16
-17. (canceled)
An optoelectronic module
- comprising a photonic chip and a light-emitting diode chip,
- wherein the light-emitting diode chip comprises a first face, a second face that is opposed to the first face, and side faces that extend between the first face and the second face,
- wherein the photonic chip comprises a waveguide,
- wherein the waveguide comprises a core arranged between a lower cladding layer and an upper cladding layer,
- wherein an opening is formed in the upper cladding layer,
- wherein the light-emitting diode chip is arranged on the core in the opening such that the first face is oriented towards the core,
- wherein a reflective box is formed around the light-emitting diode chip,
- wherein the reflective box comprises a first polymer and a second polymer having different refractive indices,
- wherein the first polymer is in contact with the side faces of the light-emitting diode chip,
- wherein the second polymer is arranged around the first polymer.
An optoelectronic module
- comprising a photonic chip and a light-emitting diode chip,
- wherein the light-emitting diode chip comprises a first face, a second face that is opposed to the first face, and side faces that extend between the first face and the second face,
- wherein the photonic chip comprises a waveguide,
- wherein the waveguide comprises a core arranged between a lower cladding layer and an upper cladding layer,
- wherein an opening is formed in the upper cladding layer,
- wherein the light-emitting diode chip is arranged on the core in the opening such that the first face is oriented towards the core,
- wherein a reflective box is formed around the light-emitting diode chip, wherein the reflective box comprises a metallic mirror lay-er arranged on the second face and the side faces of the light-emitting diode chip.
Dependencies are inferred from the claim text.