Inventor

WIRTH RALPH

DE78 patents

⚠️ This page may combine multiple inventors who share the name “WIRTH RALPH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WIRTH RALPH

OSRAM OPTO SEMICONDUCTORS GMBH

Light-emitting semiconductor component

Light-emitting diode with a structured surface

Light-emitting diode

Optoelectronic semiconductor chip and method for forming a contact structure for making electrical contact with an optoelectronic semiconductor chip

Optoelectronic chip

Semiconductor chip for optoelectronics and method for the production thereof

Radiation-emitting semiconductor component

Semiconductor chip for optoelectronics

Light-emitting semiconductor component

Optoelectronic semiconductor chip, method for producing an optoelectronic semiconductor chip, conversion element and phosphor for a conversion element

Component having improved coupling-out properties

LED semiconductor element having increased luminance

LED unit

Optoelectronic component

Optoelectronic component

Optoelectronic thin-film chip

Radiation emitting semiconductor chip

Semiconductor body and semiconductor chip comprising a semiconductor body

Semiconductor chip for optoelectronics

Light-emitting semiconductor component

Optoelectronic semiconductor component

Optoelectronic semiconductor component

Optoelectronic semiconductor component

Optoelectronic semiconductor component

Optoelectronic semiconductor component

Optoelectronic semiconductor component

Radiation emitting element

Luminescence diode chip with current spreading layer and method for producing the same

Opto-electronic component with radiation-transmissive electrical contact layer

Vital sign sensor and method for manufacturing a vital sign sensor

WIRTH RALPH

Optoelectronic component and method for producing an optoelectronic component

Optoelectronic component

Optoelectronic component, device comprising a plurality of optoelectronic components, and method for the production of an optoelectronic component

Optoelectronic semiconductor component and scattering body

Optoelectric component

Optoelectronic device that emits mixed light

Optoelectronic component having a dome-like conversion element

Radiation-emitting chip comprising at least one semiconductor body

OSRAM GMBH

Surface structured light-emitting diode with improved current coupling

Semiconductor chip for optoelectronics and method for production thereof

Semiconductor chip for optoelectronics

Radiation emitting semi-conductor element

Lighting apparatus including an optoelectronic component

Optoelectronic component with inert gas atmosphere

Light-emitting diode including a plurality of luminescent regions

WEIDNER KARL

Method for producing an optoelectronic semiconductor component and optoelectronic semiconductor component

WEGLEITER WALTER

Optoelectronic semiconductor component and method of producing an optoelectronic semiconductor component

STREUBEL KLAUS

Luminescent diode chip with luminescence conversion element and angular filter element

PLOESSL ANDREAS

Optoelectronic semiconductor chip

VON MALM NORWIN

Radiation-emitting semiconductor component