发明名称 Large area light emitting diode light source
摘要 The present invention relates to a LED light source comprising at least one layer of light emitting material (3), in particular organic light emitting material, sandwiched between two electrode layers (2, 4). At least one of the electrode layers (2, 4) is structured to form a pattern of electrode segments (5), each electrode segment (5) being in electrical contact with at least three of its nearest neighbor electrode segments (5) via direct electrical connections (6), which are designed to act as electrical fuses between the electrode segments (5). The invention allows the design of a large area LED light source having a homogeneous light density without the risk of failure of larger light emitting areas.
申请公布号 US8497626(B2) 申请公布日期 2013.07.30
申请号 US20080525842 申请日期 2008.02.08
申请人 PARAVIA MARK;HENTE DIRK;KONINKLIJKE PHILIPS N. V. 发明人 PARAVIA MARK;HENTE DIRK
分类号 H01J1/62 主分类号 H01J1/62
代理机构 代理人
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