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Optoelectronic component, a module having at least two optoelectronic components, and a method for producing an optoelectronic component

專利號
US11177416B2
公開日期
2021-11-16
申請人
OSRAM OLED GmbH(DE Regensburg)
發(fā)明人
Peter Brick; Ulrich Streppel; Christopher Wiesmann
IPC分類
H01L33/50; H01L33/60
技術(shù)領(lǐng)域
chip,radiation,element,conversion,optical,in,component,emission,portions,or
地域: Regensburg

摘要

An optoelectronic component may include at least one semiconductor chip for emitting electromagnetic radiation, a conversion element, and an optical element. The conversion element may at least partially convert primary radiation emitted by the semiconductor chip(s) into secondary radiation where the conversion element is arranged downstream of the semiconductor chip(s) in the emission direction and is arranged on the semiconductor chip(s). The optical element may be arranged downstream of the conversion element in the emission direction and where the conversion element is subdivided into individual portions.

說明書

The conversion element 102 is configured for at least partial conversion of the primary radiation emitted by the semiconductor chip 101 into electromagnetic secondary radiation. In other words, the conversion element 102 is configured in order to convert the radiation emitted by the semiconductor chip 101 partially or fully into further radiation having a different, in particular longer, wavelength than the emitted radiation.

The conversion element 102 is in this case subdivided into individual portions. The conversion element 102 is, in particular, subdivided into at least two portions 103. The portions 103 are in this case discrete from one another, i.e. they are not in contact with one another and do not touch.

In the first embodiment, all the portions 103 have the same geometrical shape, and in particular are cuboid or approximately cuboid in the scope of manufacturing tolerances. The portions 103 also have the same size, i.e. the same volume and the same edge lengths. According to the first embodiment, the portions 103 are arranged equidistantly, i.e. with equal distances from one another.

權(quán)利要求

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