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Lighting device and method for masking edge transitions
专利权人:
フィリップス ライティング ホールディング ビー ヴィ
发明人:
スメディンガ オッジ,ハーゲナウアー ゲオルグ,バラダ イぺ ベルナルドゥス
申请号:
JP2017500992
公开号:
JP6374085B2
申请日:
2015.07.06
申请国别(地区):
JP
年份:
2018
代理人:
摘要:
The present disclosure concerns a lighting device (100) and a method of masking an edge transition (15e). An edge structure (15) provides the light with a first edge transition (L1) along a circumference (15e) of the edge structure (15). A patterned layer (11) is provided between the edge structure (15) and the front side (31) of the device. The patterned layer (11) comprises a gradient edge pattern (11g) configured to provide the transmitted light with a second edge transition (L2). The gradient edge pattern (11g) is configured with respect to the circumference (15e) of the edge structure (15) to smoothen the first edge transition (L1). A diffuser (10) is disposed between the front side (31) and the patterned layer (11) for scattering the light of the second edge transition (L2) to smoothen the second edge transition (L2) of the gradient edge pattern (11g).
来源网站:
中国工程科技知识中心
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