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公开(公告)号:US09927095B2
公开(公告)日:2018-03-27
申请号:US14059060
申请日:2013-10-21
Applicant: Fujifilm Corporation
Inventor: Mitsuyoshi Ichihashi , Yoshihisa Usami , Wataru Majima
CPC classification number: F21V9/14 , A01G7/045 , G02B5/3083 , Y02P60/146
Abstract: The present invention provides an illuminating device that makes it possible to reduce the number of members for regulating a polarization state and can irradiate light having natural color shades without decreasing energy efficiency of light irradiation, and a plant growth regulation method using the illuminating device. The illuminating device of the present invention includes a light-emitting light source and a polarization state regulation member that regulates a polarization state of the light-emitting light source, in which the polarization state of a wavelength region of a portion of emission wavelengths is changed to circular polarization, and a degree of circular polarization of light in a wavelength band for regulation among the light rays to be irradiated is 0.3 or higher. In a preferable embodiment, a width of at least one wavelength band for regulation of the polarization state regulation member is from 60 nm to 250 nm.
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公开(公告)号:US09680099B2
公开(公告)日:2017-06-13
申请号:US14835317
申请日:2015-08-25
Applicant: FUJIFILM CORPORATION
Inventor: Yoshiki Maehara , Yoshihisa Usami
CPC classification number: H01L51/0026 , H01L51/0003 , H01L51/0558
Abstract: A method for forming an organic semiconductor film includes: forming a solution film by applying a solution containing an organic semiconductor material and a solvent to at least a part of a substrate; and drying the solution film by irradiating at least a part of the solution film with electromagnetic waves with a wavelength of at least 8 μm and an energy density of from 0.1 to 10 J/cm2 on the surface of the solution film before the solution film dries. An organic semiconductor film having good crystallinity can be formed by the method.
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