发明名称 THIN-FILM LIGHT EMITTING DIODE CHIP AND METHOD FOR PRODUCING A THIN-FILM LIGHT EMITTING DIODE CHIP
摘要 The thin-film light emitting diode chip (1) has a layer stack (2) made of a primary radiation surfaces (3,4) lying opposite to each other so that the thin-film light emitting diode chip has two primary radiation directions (5,6). The primary radiation surfaces are provided with measures (7,8) for improving the coupling of the light produced in the layer series. The layer sequence has adjacent layers (11,12) from an n-doped and p-doped indium gallium nitride. The contact paths are made up of indium tin oxide. An independent claim is also included for the method for producing a thin-film light emitting diode chip.
申请公布号 EP2132791(B1) 申请公布日期 2016.07.20
申请号 EP20080708081 申请日期 2008.01.22
申请人 OSRAM OPTO SEMICONDUCTORS GMBH 发明人 HERRMANN, SIEGFRIED
分类号 H01L33/22;H01L33/00;H01L33/20 主分类号 H01L33/22
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