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公开(公告)号：US10564470B2
公开(公告)日：2020-02-18
申请号：US15325450
申请日：2015-05-29
Applicant: OSRAM OPTO Semiconductors GmbH
Inventor： Felix Kimme , Christopher Koelper , Peter Brick
IPC: G02F1/1335 , G02B5/12 , G02B5/124 , G02B5/128 , G02B5/13
Abstract: In various embodiments, a backlighting device is provided. The backlighting device may include a plurality of semiconductor light sources arranged in a plane and serving for generating light radiation, and a side wall arranged laterally with respect to the semiconductor light sources, where the side wall is inclined with respect to the plane predefined by the semiconductor light sources, and wherein the side wall is retroreflective at a side which can be irradiated with light radiation of the semiconductor light sources.
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2.发明申请公开(公告)号：US20150382428A1
公开(公告)日：2015-12-31
申请号：US14769152
申请日：2014-02-06
Applicant: OSRAM OPTO SEMICONDUCTORS GMBH
Inventor： Felix Kimme , Peter Brick
CPC classification number: H05B33/0872 , G03B15/02 , G03B15/05 , G03B2215/0567 , G03B2215/0571 , H04N5/2256 , H04N9/73 , H04N9/735 , H05B37/0218
Abstract: In a method, a spectral performance of the electromagnetic radiation is chosen in such a way that an integral of the spectral performance across a wave length interval between 380 nm and 780 nm has a nominal value, an integral of the spectral performance across a wave length interval between 420 nm and 460 nm has a first value, an integral of the spectral performance across a wave length interval between 510 nm and 550 nm has a second value, and an integral of the spectral performance across a wave length interval between 580 nm and 620 nm has a third value. The ratios of these values are chosen to be within certain ranges.
Abstract translation: 在一种方法中，选择电磁辐射的光谱性能，使得在380nm和780nm之间的波长间隔上的光谱性能的积分具有标称值，波长上的光谱性能的积分 在420nm和460nm之间的间隔具有第一值，在510nm和550nm之间的波长间隔上的光谱性能的积分具有第二值，并且在580nm和550nm之间的波长间隔上的光谱性能的积分 620nm具有第三值。 这些值的比值被选择在一定范围内。
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公开(公告)号：US09693416B2
公开(公告)日：2017-06-27
申请号：US14769152
申请日：2014-02-06
Applicant: OSRAM Opto Semiconductors GmbH
Inventor： Felix Kimme , Peter Brick
CPC classification number: H05B33/0872 , G03B15/02 , G03B15/05 , G03B2215/0567 , G03B2215/0571 , H04N5/2256 , H04N9/73 , H04N9/735 , H05B37/0218
Abstract: In a method, a spectral performance of the electromagnetic radiation is chosen in such a way that an integral of the spectral performance across a wave length interval between 380 nm and 780 nm has a nominal value, an integral of the spectral performance across a wave length interval between 420 nm and 460 nm has a first value, an integral of the spectral performance across a wave length interval between 510 nm and 550 nm has a second value, and an integral of the spectral performance across a wave length interval between 580 nm and 620 nm has a third value. The ratios of these values are chosen to be within certain ranges.
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公开(公告)号：US20170160590A1
公开(公告)日：2017-06-08
申请号：US15325450
申请日：2015-05-29
Applicant: OSRAM OPTO Semiconductors GmbH
Inventor： Felix Kimme , Christopher Koelper , Peter Brick
IPC: G02F1/1335 , G02B5/12 , G02B5/13 , G02B5/124 , G02B5/128
Abstract: In various embodiments, a backlighting device is provided. The backlighting device may include a plurality of semiconductor light sources arranged in a plane and serving for generating light radiation, and a side wall arranged laterally with respect to the semiconductor light sources, where the side wall is inclined with respect to the plane predefined by the semiconductor light sources, and wherein the side wall is retroreflective at a side which can be irradiated with light radiation of the semiconductor light sources.
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