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7701642 Liquid lens  
There is provided a liquid lens in which a voltage is applied to control the shape of the interface between a polar liquid and a nonpolar liquid so as to control a transmitted light path at the...
1000
US20070127102 LIQUID LENS  
There is provided a liquid lens in which a voltage is applied to control the shape of the interface between a polar liquid and a nonpolar liquid so as to control a transmitted light path at the...
981
7466493 Liquid lens  
A liquid lens comprises a cylindrical body having a pair of glass lenses which are coupled to upper and lower openings of the body, respectively; an aspheric transmitting partition lens inserted...
969
8355209 Liquid lens  
A liquid lens in which are contained an insulating first liquid and a conductive second liquid having non-miscibility and different refractive indexes, optical characteristics being changed by a...
957
US20070217023 Liquid lens  
A liquid lens comprises a cylindrical body having a pair of glass lenses which are coupled to upper and lower openings of the body, respectively; an aspheric transmitting partition lens inserted...
949
8599490 Liquid lens  
A variable-focus liquid lens is provided. The liquid lens includes a membrane and a fluid. The membrane is made of a transparent elastomer, and the fluid fills a predetermined space to contact at...
940
US20130321928 LIQUID LENS  
A liquid lens includes a sealed shell, a liquid material, a transparent carbon nanotube structure within the liquid material, and a first electrode and a second electrode, a voltage being applied...
934
8363328 Liquid lens  
A liquid lens including at least two phase liquids covered with a protection member having transparent portions allowing transmission of light includes an elastic film configured to separate the at...
932
8054556 Lens  
A lens adapted to image a first image plane at a reduced side onto a magnified side is provided. The lens has an optical axis. The lens includes a lens group and a concave reflective mirror. The...
929
US20100232039 LENS  
A lens adapted to image a first image plane at a reduced side onto a magnified side is provided. The lens has an optical axis. The lens includes a lens group and a concave reflective mirror. The...
920
US20110149406 LIQUID LENS  
A liquid lens including at least two phase liquids covered with a protection member having transparent portions allowing transmission of light includes an elastic film configured to separate the at...
918
US20110157711 LIQUID LENS  
In a liquid lens containing electrode and an insulating first liquid and a conductive second liquid having non-miscibility and different refractive indexes, and optical characteristics are changed...
913
US20110051254 LIQUID LENS  
A variable-focus liquid lens is provided. The liquid lens includes a membrane and a fluid. The membrane is made of a transparent elastomer, and the fluid fills a predetermined space to contact at...
911
US20130321929 LIQUID LENS  
A liquid lens includes a sealed shell, a gaseous material, a transparent carbon nanotube structure within the gaseous material, a liquid material, and a first electrode and a second electrode, a...
900
7680406 Liquid-lens assembly  
Disclosed herein is a liquid-lens assembly using an electrowetting method. The liquid-lens assembly includes a liquid-lens module, a barrel supporting the liquid-lens module, and a housing coupled...
872
7675687 Liquid lens group  
A liquid lens group includes two liquid lens portions and a light-pervious separator. The light pervious separator includes a first contact surface and an opposite second contact surface, which are...
871
D689649 Lens   871
US20090147372 LIQUID LENS GROUP  
A liquid lens group includes two liquid lens portions and a light-pervious separator. The light pervious separator includes a first contact surface and an opposite second contact surface, which are...
867
7725016 Liquid zoom lens  
Disclosed herein is a liquid zoom lens. The liquid zoom lens comprises a cylindrical body including glass lenses respectively coupled at upper and lower openings to the body, an auto-focus lens...
863
D691321 Lens   861
8665526 Arcuate liquid meniscus lens  
The present invention relates generally to an arcuate liquid meniscus lens, some specific embodiments include a liquid meniscus lens with a front curve arcuate lens and a back curve arcuate lens....
853
US20080037973 Liquid-lens assembly  
Disclosed herein is a liquid-lens assembly using an electrowetting method. The liquid-lens assembly includes a liquid-lens module, a barrel supporting the liquid-lens module, and a housing coupled...
849
7382545 Liquid zoom lens  
A liquid zoom lens mounted on a portable terminal is provided. In the liquid zoom lens, a cylindrical body has upper and lower openings to which one pair of lenses is coupled. An auto-focus lens...
839
5627674 Ultraviolet lens systems including liquid lens elements  
Lens systems (8, 18, 28, 38, 48, 58) with first and second rigid lens elements and a liquid lens element therebetween are provided. The first and second rigid lens elements (10, 11; 20, 21; 30, 31;...
838
4572616 Adaptive liquid crystal lens  
A liquid crystal adaptive lens system wherein the index of refraction profile of the liquid crystal is controlled electrically to bring entering light to focus.
833
US20110279905 ARCUATE LIQUID MENISCUS LENS  
The present invention relates generally to an arcuate liquid meniscus lens, some specific embodiments include a liquid meniscus lens with a front curve arcuate lens and a back curve arcuate lens....
829
US20070104473 Liquid zoom lens  
Disclosed herein is a liquid zoom lens. The liquid zoom lens comprises a cylindrical body including glass lenses respectively coupled at upper and lower openings to the body, an auto-focus lens...
827
7522256 Liquid crystal lens apparatus  
A liquid crystal lens apparatus includes a liquid crystal lens unit having first and second substrates including electrodes for applying a voltage a first liquid layer, an electric heating element...
825
US20140118646 LIQUID CRYSTAL LENS PANEL  
Provided is a liquid crystal lens panel. The illustrative liquid crystal lens panel may provide a display device capable of viewing a 3D or 2D image without glasses.
822
US20070097515 Liquid zoom lens  
A liquid zoom lens mounted on a portable terminal is provided. In the liquid zoom lens, a cylindrical body has upper and lower openings to which one pair of lenses is coupled. An auto-focus lens...
818
8515223 Lens  
A lens is described which includes a substrate having a first side and an opposite second side. A first guided mode resonance grating is supported by the first side of the substrate and a second...
818
US20080088939 Liquid-lens module  
Disclosed herein is a current transmitting structure for a liquid-lens module using an electrowetting phenomenon. The present invention is characterized in that it uses an FPC to apply electricity...
817
8570483 Liquid crystal lens  
A liquid crystal lens including a first substrate, a first electrode layer, a liquid crystal layer and a second electrode layer is provided. The second electrode layer includes a plurality of first...
817
7142369 Variable focus liquid lens  
A liquid-filled variable focus lens cell is disclosed. The liquid lens cell consists of four parts: a clear distensible membrane, a transparent wall member, liquid with a fixed volume stored in...
816
US20120027349 LENS  
A lens is described which includes a substrate having a first side and an opposite second side. A first guided mode resonance grating is supported by the first side of the substrate and a second...
808
7369321 Variable-focus liquid lens  
A variable focus liquid lens is formed using two substrates with at least two through holes in at least one of the substrates. One end of each through hole is covered with a distensible membrane,...
805
8421989 Liquid crystal lens  
A liquid crystal lens including a plurality of electrodes and a substrate is provided. A plurality of parallel electric fields is formed by controlling the potentials of the electrodes, so as to...
800
US20060164731 Variable focus liquid lens  
A liquid-filled variable focus lens cell is disclosed. The liquid lens cell consists of four parts: a clear distensible membrane, a transparent wall member, liquid with a fixed volume stored in...
798
7478910 Liquid diagnostic contact lens  
A liquid diagnostic contact lens includes a main body having a concave lens, and a supporting element disposed at a bottom of the main body. A heavy fluid is placed on a top surface of the concave...
789
US20070024801 Liquid crystal lens apparatus  
A liquid crystal lens apparatus includes a liquid crystal lens unit having first and second substrates including electrodes for applying a voltage a first liquid layer, an electric heating element...
785
8243251 Liquid crystal fresnel lens  
The present invention is directed to the provision of a liquid crystal Fresnel lens that achieves high focusing performance. The liquid crystal Fresnel lens according to the present invention...
784
2064228 Lens  
My invention relates in general to lenses and more particularly to lenses constructed of dissimilar pieces of glass having different indexes of refraction. It is an object of my invention to...
778
US20140218649 LIQUID CRYSTAL LENS  
Provided are a liquid crystal lens, an optical filter, and a display device. The exemplary liquid crystal lens may exhibit optical anisotropy and optical isotropy according to a polarization state...
778
7573646 Liquid lens interconnection  
The invention relates to a lens housing with a wall, including a contact surface arranged for contact with a support, a first region for receiving an electrowetting optical device comprising a...
776
US20110249206 LIQUID CRYSTAL LENS  
A liquid crystal lens including a first substrate, a first electrode layer, a liquid crystal layer and a second electrode layer is provided. The second electrode layer includes a plurality of first...
775
US20090072037 Autofocus liquid lens scanner  
An autofocus system and method for performing the same for a liquid lens. The autofocus system in one embodiment includes a liquid lens having a variable focal length that is adjusted by varying an...
772
US20120075569 LIQUID CRYSTAL LENS  
A liquid crystal lens including a plurality of electrodes and a substrate is provided. A plurality of parallel electric fields is formed by controlling the potentials of the electrodes, so as to...
767
7599128 Imaging lens  
An imaging lens is provided, whose lens characteristics can be switched between e.g. normal imaging and close-up imaging without requiring mechanically movable mechanism or attachment/removal of...
766
US20070216851 Liquid crystal lens and imaging lens device  
The present invention provides an imaging lens device, which has a widely extended focusing range and exhibits good resolution over the entire focusing range. The imaging lens device comprises a...
761
7460308 Slim liquid lens  
A depth of a hole for housing a liquid is minimized to obtain a slim liquid lens. In the liquid lens, a chamber has a hole formed therein. Insulating and electrolytic non-miscible fluids are housed...
759

 
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