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Patent Searching and Data


Matches 801 - 850 out of 4,056

Document Document Title
JP2020057571A
To provide an optical system device and a biconvex lens that save the space, parallelize irradiation light, and make uniform the illuminance on a surface irradiated with the irradiation light.An optical system device comprises: a biconve...  
JP2020052148A
To provide an illumination device capable of reducing the size while ensuring the efficiency of light use.The illumination device includes: a lens unit 400 constituted of one or more lenses, which is disposed on the optical axis of the i...  
JP2020052420A
To appropriately project a projected image on a substrate by reducing an influence of leaked light on the projected image formed on the substrate.An exposure apparatus includes an illumination optical system, a catadioptric optical syste...  
JPWO2018221579A1
The optical integrator holder which is an optical integrator holder which has optical integrator accommodation space, and has mirror reflection or a reflective surface which carries out diffused reflection for the leak light from an opti...  
JP6674306B2  
JP2020509413A
The present invention is the method of amending the 5 nm ~ 20 nm catoptric light study element for wavelength bands which has a multilayer system on a substrate, and a multilayer system is related with the method of having a layer by whi...  
JP6671377B2  
JP6663914B2  
JP6662893B2  
JP6660753B2  
JP2020034805A
To provide a projection display device capable of solving a problem that it is necessary to perform color separation for each wavelength to illuminate the display elements of each color after luminance modulation, and the optical path le...  
JP6659240B2  
JP6657786B2  
JP6658543B2  
JP2020030266A
To provide a projector that can switch between a visible light region and a near-infrared region, and correct spherical aberration, which is the problem mainly in terms of the resolution in an infrared mode without sacrificing projection...  
JP6655545B2  
JP6652948B2  
JP6651124B2  
JP6646982B2  
JP6645685B2  
JP6643466B2  
JP6643337B2  
JP2020021047A
To provide an optical system which is easy to manufacture and yet offers good optical performance, and to provide an illumination device having the same, and a ranging device.An optical system 20 for guiding light from a light source 11 ...  
JP2020013793A
To provide a luminaire sufficiently utilizing the performance of a coherent light source to brightly illuminate an illuminated area with a desired light distribution pattern.A luminaire 10 comprises: a light diffusion element 50 includin...  
JP6635167B2  
JP2020008659A
To provide an optical element capable of controlling illuminance, and an optical system device using the same.An optical element 1 for irradiating a predetermined target surface 5 with light incident from a predetermined position O, comp...  
JP2020009843A
To provide a light source device in which a light output is increased by using a plurality of semiconductor laser chips while suppressing an enlargement of a device scale.A light source device comprises: a plurality of light ejection reg...  
JP6631798B2  
JP2020003785A
To provide an illumination system and projection device.An illumination system disclosed herein comprises an excitation light source module, beam splitting/combining module, wavelength conversion element, and light filtering element. The...  
JP6625532B2  
JP6624199B2  
JP6623847B2  
JP2019215400A
To provide an optical integrator device capable of improving light utilization efficiency with light-condensing performance enhanced by suppressing diffusion of an outgoing beam.The optical integrator device comprises: an optical integra...  
JPWO2018168993A1
The light source which is a lighting installation which illuminates a mask and generates the illumination light, and the variable power optical system which adjusts the greatest inclination angle of the illumination light, The light guid...  
JP6621057B2  
JPWO2018131257A1
[Subject] It makes it possible to reduce the nonuniformity of the light after multiplexing, controlling decline in light guide efficiency. [Means for Solution] A light source part which ejects two or more kinds of lights, and after [ the...  
JP2019207276A
To provide a light source device to be used for an exposure apparatus or the like, in particular, a light source device that can highly efficiently use luminous fluxes from a plurality of LEDs by appropriately combining a UV-LED and a CP...  
JP6609061B2  
JP6606361B2  
JP2019192532A
To provide a surface light source device that can be made thin, high in luminance, and lightweight while improving luminance uniformity of an outer peripheral region corresponding to an end part of a screen.A surface light source device ...  
JP2019530158A
The present invention relates to a luminescent device for automatic vehicles especially. The device contains a pixel-ized beam source (322) and an optical system (300) arranged so that pixel-ized light (360) which emitted light according...  
JPWO2018100758A1
The optical system of this indication is provided with a plurality of lenses and lens attachment components. Each of a plurality of above-mentioned lenses has a cutoff side so that the shape at the time of seeing each of a plurality of a...  
JP6590829B2  
JP6587557B2  
JP2017507356A5  
JP2019168728A
To provide an illumination optical system used together with a reflection imaging optical system capable of reducing footprint of a device when applied to an exposure device using EUV light for example.An illumination optical system used...  
JP6582487B2  
JP6582465B2  
JP6583741B2  
JP6579363B2  

Matches 801 - 850 out of 4,056