Radiation Body and Method for Producing a Radiation Body

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United States of America Patent

SERIAL NO

15552470

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A radiation body and a method for producing a radiation body are disclosed. In an embodiment, the radiation body includes a basic body configured to generate or absorb electromagnetic radiation, at least one main side having a rough structure of first elevations and at least one structured radiation surface structured with a fine structure of second elevations, wherein the fine structure brings about a gradual refractive index change for the radiation between materials adjoining the structured radiation surface, wherein the first elevations comprise heights and widths in each case of at least λmax/n, wherein each second elevation tapers toward a maximum of the respective second elevation and each second elevations has a height of at least 0.6·λmax/n and a width of λmax/(2n) at most in each case, and wherein a distance between neighboring second elevations is λmax/(2n) at most.

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Patent Owner(s)

Patent OwnerAddress
OSRAM OLED GMBHREGENSBURG

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
KREUTER, Philipp Regensburg, DE 10 15
VARGHESE, Tansen Regensburg, DE 71 1183

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