FPO IP Research & Communities

Matches 1 - 50 out of 244692

Match	Document	Document Title	Score
1	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
2	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...	978
3	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...	967
4	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...	960
5	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...	945
6	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...	933
7	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
8	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...	914
9	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...	912
10	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...	911
11	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...	901
12	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...	868
13	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...	864
14	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...	857
15	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...	852
16	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...	844
17	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...	829
18	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.	827
19	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....	825
20	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;...	824
21	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...	820
22	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...	817
23	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...	815
24	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...	812
25	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...	810
26	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...	801
27	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...	800
28	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,...	799
29	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...	794
30	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...	785
31	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...	781
32	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...	780
33	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...	778
34	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...	775
35	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...	772
36	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...	770
37	5791078	Liquid lens A display such as an advertisement or selection of art is enhanced by the addition of a random movement bubble device. The bubble device includes a sealed, optically clear cavity containing a...	769
38	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...	766
39	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...	763
40	US20120275030	VARIABLE FOCUS LIQUID LENS A variable focus liquid lens includes: a lens barrel which is configured to include a first cavity to contain first and second liquids which are not mixed with each other in upper and lower...	756
41	8421990	Liquid crystal lens A liquid crystal lens includes a first light-pervious plate, a second light-pervious plate, a first electrode layer arranged on the first light-pervious plate, a second electrode layer arranged on...	756
42	US20100245743	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...	754
43	US20130094094	LIQUID COMBINATION FOR DIELECTRIC LIQUID LENS The invention discloses liquid combination for liquid lens. The liquid combination comprises an oil phase liquid and an aqueous phase liquid. The oil phase liquid comprises a silicon oil...	754
44	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...	752
45	7580196	Liquid solar lens Formed by modules (1) with bi-convex (2) configurations in the central modules (1) of the lens, becoming plano-convex and finally concavo-convex in its end modules (1), with a smooth transition...	745
46	US20060122080	Liquid preparation for contact lens To provide a liquid preparation for contact lens wherein: the liquid preparation for contact lens assures an excellent disinfecting effect and a sufficiently high degree of safety to the eyes of...	744
47	5033831	Color-corrected lens triplets with liquid lens elements A family of achromatic lens triplets and an apochromatic lens triplet are described, each of which consists of a fluidal liquid lens element (viz., Cargille 550206 liquid) contained between a...	743
48	US20100142059	LIQUID OPTICAL LENS AND LIQUID OPTICAL LENS MODULES A liquid optical lens, including a transparent container, an elastic membrane, a first liquid and a second liquid, is provided. The transparent container is divided into a first chamber and a...	742
49	7768713	Liquid lens and lens module having same The present disclosure relates to a liquid lens and a lens module having the same. The liquid lens includes an enclosure, an elastic shell and a light pervious liquid. The enclosure has a top wall...	740
50	US20090310224	LIQUID LENS AND LENS MODULE HAVING SAME The present disclosure relates to a liquid lens and a lens module having the same. The liquid lens includes an enclosure, an elastic shell and a light pervious liquid. The enclosure has a top wall...	740

Matches 1 - 50 out of 244692

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >

« search again