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Browse by Category: Main > Optical & Optics
Class Information
Number: 359/625
Name: Optical: systems and elements > Single channel simultaneously to or from plural channels (e.g., light dividing, combining, or plural image forming, etc.) > By surface composed of lenticular elements > Focusing or defocusing by noncurved surfaces (e.g., prismatic, etc.)
Description: Subject matter wherein the elements of the array are planar surface ele-ments.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8648307 Infrared ray detector Feb. 11, 2014
8547641 Line-projection apparatus for arrays of diode-laser bar stacks Oct. 1, 2013
8411364 Security document with micro-prisms Apr. 2, 2013
8405910 Optical sheet, image source unit, display device, process for producing optical sheet, and method for manufacturing display device Mar. 26, 2013
8400714 Systems, methods, and apparatus for a light reflector Mar. 19, 2013
8317330 Image display apparatus Nov. 27, 2012
8218230 Flexible flat panel display Jul. 10, 2012
8194324 Fresnel lenses Jun. 5, 2012
8177377 Optical plate and backlight module using the same May. 15, 2012
8174766 Textured plate comprising asymmetrical patterns May. 8, 2012
8159750 Illumination structure and illumination lens mounted thereon Apr. 17, 2012
8089697 Prismatic laminate and method for making the same Jan. 3, 2012
8077395 Optical sheet, image source unit, display device, process for producing optical sheet, and method for manufacturing display device Dec. 13, 2011
8064744 Planar waveguide lens design Nov. 22, 2011
8054554 Display apparatus Nov. 8, 2011
8045272 Display apparatus Oct. 25, 2011
8023194 Display apparatus Sep. 20, 2011
8002413 Light source unit and projector Aug. 23, 2011
7967452 Projection type display apparatus Jun. 28, 2011
7965447 Optical substrate and method of making Jun. 21, 2011
7957068 Optical near-field distribution transfer device Jun. 7, 2011
7944614 Light converging sheet unit May. 17, 2011
7936517 Method of extrusion molding prism film and prism film manufactured by the same May. 3, 2011
7929213 Prism sheet Apr. 19, 2011
7907343 Composite optical dividing device Mar. 15, 2011
7894139 Imaging apparatus and method for manufacturing microlens array Feb. 22, 2011
7869133 Anamorphic optical system providing a highly polarized laser output Jan. 11, 2011
7859759 Film, backlight displays, and methods for making the same Dec. 28, 2010
7830629 Prism sheet Nov. 9, 2010
7822304 Laser beam multiplexer Oct. 26, 2010
7804650 Lens sheet for use in backlight, backlight and display device using the same Sep. 28, 2010
7780331 Surface illuminant equipment Aug. 24, 2010
7777831 Optical sheet and display device having the same Aug. 17, 2010
7768707 Converging substrate, electro-optic device, substrate for electro-optic device, projector, and electronic apparatus Aug. 3, 2010
7729056 Light-condensing member, method of manufacturing the same and display apparatus having the same Jun. 1, 2010
7695167 Optical sheet, backlight and liquid crystal display apparatus Apr. 13, 2010
7693389 Electro-optic device, method for manufacturing electro-optic device, projector, and electronic apparatus Apr. 6, 2010
7675682 Optical film and backlight unit having the same Mar. 9, 2010
7672054 Illumination homogenizing optical element Mar. 2, 2010
7656584 Composite lens structure Feb. 2, 2010
7616879 Optical apparatus and image-taking system Nov. 10, 2009
7589899 Lens optical system and photoelectric encoder Sep. 15, 2009
7589917 Collimating fresnel lens with diffuser appearance Sep. 15, 2009
7554739 Illumination homogenizing optical element Jun. 30, 2009
7551372 Image expanding lenses, display devices and electronic devices Jun. 23, 2009
7527394 Image-displaying apparatus May. 5, 2009
7529048 Optical film having multi-story prisms and manufacturing process thereof May. 5, 2009
7480099 Variable focus system Jan. 20, 2009
7401926 Space light modulating apparatus, projector including same, process for manufacturing microstructure element used in same, and microstructure element manufactured by the same process Jul. 22, 2008
7388714 Independent focus compensation for a multi-axis imaging system Jun. 17, 2008

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