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Class Information
Number: 349/200
Name: Liquid crystal cells, elements and systems > Liquid crystal optical element > Liquid crystal lenses other than for eyewear
Description: Subject matter wherein the variable refraction of the liquid crystal is used to produce at a focal point an image of an object external to the liquid crystal for purposes other than eyewear.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7619713 |
Liquid crystal optical element and method for manufacturing thereof |
Nov. 17, 2009 |
| 7609954 |
Lens module and camera module using the lens module |
Oct. 27, 2009 |
| 7567337 |
Liquid crystal lens and optical device |
Jul. 28, 2009 |
| 7532272 |
Switchable lens |
May. 12, 2009 |
| 7532303 |
Automatic focusing apparatus |
May. 12, 2009 |
| 7522256 |
Liquid crystal lens apparatus |
Apr. 21, 2009 |
| 7522345 |
Method of fabricating liquid lens using electrowetting and liquid lens fabricated thereby |
Apr. 21, 2009 |
| 7483116 |
Electrical light control element, lens barrel, and imaging device |
Jan. 27, 2009 |
| 7440075 |
Birefringent optical system |
Oct. 21, 2008 |
| 7425066 |
Electro-active spectacles and method of fabricating same |
Sep. 16, 2008 |
| 7411739 |
Imaging optics with adjustable optical power and method of adjusting an optical power of an optics |
Aug. 12, 2008 |
| 7408601 |
Electronically tunable polarization-independent micro lens using polymer network twisted nematic liquid crystal |
Aug. 5, 2008 |
| 7382512 |
Resistivity phase change material |
Jun. 3, 2008 |
| 7375784 |
Control of liquid crystal alignment in an optical device |
May. 20, 2008 |
| 7339649 |
Lens barrel and imaging device |
Mar. 4, 2008 |
| 7330230 |
Reflection type liquid crystal display element, display unit, projection optical system, and projection display system |
Feb. 12, 2008 |
| 7327434 |
Tunable electronic lens and prisms using inhomogeneous nano scale liquid crystal droplets |
Feb. 5, 2008 |
| RE39874 |
Lens with variable focus |
Oct. 9, 2007 |
| 7280181 |
Liquid crystal polymer optical filter carrier |
Oct. 9, 2007 |
| 7245347 |
Variable aperture stop with no moving parts |
Jul. 17, 2007 |
| 7218429 |
Digital focus lens system |
May. 15, 2007 |
| 7218375 |
Electrically variable focus polymer-stabilized liquid crystal lens having non-homogenous polymerization of a nematic liquid crystal/monomer mixture |
May. 15, 2007 |
| 7184119 |
Liquid crystal device and its manufacturing method |
Feb. 27, 2007 |
| 7172305 |
Magnifier having slideably mounted camera |
Feb. 6, 2007 |
| 7172304 |
Illuminator having forward lighting |
Feb. 6, 2007 |
| 7170664 |
Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method |
Jan. 30, 2007 |
| 7079203 |
Electrically tunable polarization-independent micro lens using polymer network twisted nematic liquid crystal |
Jul. 18, 2006 |
| 7042549 |
Tunable electronic lens and prisms using inhomogeneous nano scale liquid crystal droplets |
May. 9, 2006 |
| 6972827 |
Transflective film and display |
Dec. 6, 2005 |
| 6943852 |
Single cell liquid crystal shutter glasses |
Sep. 13, 2005 |
| 6934075 |
Multilayer single lens structure with zooming and focusing functions |
Aug. 23, 2005 |
| 6898021 |
Motionless zoom lens |
May. 24, 2005 |
| 6888590 |
Optical elements (such as vari focal lens component, vari-focal diffractive optical element and variable declination prism) and electronic image pickup unit using optical elements |
May. 3, 2005 |
| 6864951 |
Tunable electronic lens and prisms using inhomogeneous nano scale liquid crystal droplets |
Mar. 8, 2005 |
| 6833938 |
Variable hologram element, and optical device using the same |
Dec. 21, 2004 |
| 6795157 |
Compound liquid crystal microlens for a sensor |
Sep. 21, 2004 |
| 6778246 |
Liquid crystal adaptive lens with closed-loop electrodes and related fabrication methods and control methods |
Aug. 17, 2004 |
| 6768536 |
Liquid crystal microlens |
Jul. 27, 2004 |
| 6700639 |
Liquid crystal display apparatus and production method |
Mar. 2, 2004 |
| 6690449 |
LCD power loss indication |
Feb. 10, 2004 |
| 6512563 |
Method for producing ultrahigh resolution optical device panel |
Jan. 28, 2003 |
| 6388730 |
Lateral field based liquid crystal electro-optic polarizer |
May. 14, 2002 |
| 6369954 |
Lens with variable focus |
Apr. 9, 2002 |
| 6359674 |
Liquid crystal lens, liquid crystal lens unit, and liquid crystal lens assembly |
Mar. 19, 2002 |
| 6317190 |
Variable focal length liquid crystal lens assembly and method of manufacture |
Nov. 13, 2001 |
| 6288767 |
Imaging optical system |
Sep. 11, 2001 |
| 6191881 |
Variable focal length lens panel and fabricating the same |
Feb. 20, 2001 |
| 6151154 |
Optical pickup, aberration correction unit and astigmatism measurement method |
Nov. 21, 2000 |
| 6031594 |
Electro-optic device |
Feb. 29, 2000 |
| 5867243 |
Electron beam addressed liquid crystal cell |
Feb. 2, 1999 |
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