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Browse by Category: Main > Optical & Optics
Class Information
Number: 359/500
Name: Optical: systems and elements > Polarization without modulation > Light polarization without any external input > By birefringent element > With particular material or mounting structure
Description: Subject matter wherein details of the birefringent material, such as the type, size, shape, crystal cut, or treatment thereof or detailed structures for mounting the material are recited.










Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
6339501 Polarizing member, optical member and liquid-crystal display device Jan. 15, 2002
6323995 Optical element switching device and optical microscope loaded with the device Nov. 27, 2001
6324003 Calcium fluoride (CaF2) stress plate and method of making the same Nov. 27, 2001
6312130 Optical device, and projection display device including the same Nov. 6, 2001
6307676 Optical device with a dichroic polarizer and a multilayer optical film Oct. 23, 2001
6297906 Light fixture containing optical film Oct. 2, 2001
6271968 Cut-off filters Aug. 7, 2001
6268961 Optical films having at least one particle-containing layer Jul. 31, 2001
6266188 Polarizing beam splitter Jul. 24, 2001
6256146 Post-forming continuous/disperse phase optical bodies Jul. 3, 2001
6210785 High efficiency optical devices Apr. 3, 2001
6199987 Optical device, and projection display device including the same Mar. 13, 2001
6181395 Circularly polarizing reflective material having super broad-band reflection and transmission characteristics and method of fabricating and using same in diverse applications Jan. 30, 2001
6175449 Transmission polarizer Jan. 16, 2001
6160663 Film confined to a frame having relative anisotropic expansion characteristics Dec. 12, 2000
6147934 Display device and electronic watch Nov. 14, 2000
6147802 Polarization luminaire and projection display Nov. 14, 2000
6141148 Birefringent plate arrangement with stress birefringence Oct. 31, 2000
6141149 Multilayer film having a continuous and disperse phase Oct. 31, 2000
6130778 Composite optical element, optical isolator, optical circulator, optical switch and process for producing them Oct. 10, 2000
6117530 Optical film Sep. 12, 2000
6111696 Brightness enhancement film Aug. 29, 2000
6111697 Optical device with a dichroic polarizer and a multilayer optical film Aug. 29, 2000
6101032 Light fixture having a multilayer polymeric film Aug. 8, 2000
6084708 Double-refracting planar plate arrangement and deep ultraviolet .lambda./4-plate Jul. 4, 2000
6080980 Optics for reducing one dimension of a folded optical path Jun. 27, 2000
6081377 Polarized light synthesizing device and display device using the same Jun. 27, 2000
6060183 Phase retarder and liquid crystal display device using the same May. 9, 2000
6057961 Optical film with increased gain at non-normal angles of incidence May. 2, 2000
6057008 Process for broadening cholesteric reflection bands of photopolymerizable cholesteric liquid crystals, and optical elements produced by this process May. 2, 2000
6055102 Optical isolator having surface mountable open core Apr. 25, 2000
6055096 Protective film of polarizing plate and polarizing plate Apr. 25, 2000
6055101 Isolator assembly and method of making Apr. 25, 2000
6034814 Differential interference microscope Mar. 7, 2000
6031665 Method of forming a multilayer film having a continuous and disperse phase Feb. 29, 2000
6018419 Diffuse reflectors Jan. 25, 2000
6005713 Multilayer polarizer having a continuous and disperse phase Dec. 21, 1999
6002464 Light diffusing sheet having a layer incorporated with light diffusing material and a layer with a corrugated surface Dec. 14, 1999
5991077 Multilayer polarizer having a continuous and disperse phase Nov. 23, 1999
5986805 Polarizer/modulator assembly for lasers Nov. 16, 1999
5965247 Process for forming reflective polarizer Oct. 12, 1999
5963364 Multi-wavelength variable attenuator and half wave plate Oct. 5, 1999
5962114 Polarizing beam-splitting optical component Oct. 5, 1999
5948831 Method for manufacturing a broadband cholesteric polarizer Sep. 7, 1999
5928801 Electroluminescent illumination system Jul. 27, 1999
5900976 Display system including a polarizing beam splitter May. 4, 1999
5888603 Stacked films birefringent device and method of making same Mar. 30, 1999
5872652 Optical isolator and optical part having heat-resistant anti-reflection coating Feb. 16, 1999
5872653 Birefringent interference polarizer Feb. 16, 1999
5867316 Multilayer film having a continuous and disperse phase Feb. 2, 1999

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