| Patents for G02F 1 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics (257,845) |
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| 01/19/1994 | EP0579452A1 Optical scan type display device |
| 01/19/1994 | EP0579439A1 Article that comprises a laser coupled to an optical fiber |
| 01/19/1994 | EP0579401A1 Optical transmission system including optical repeaters and regenerators |
| 01/19/1994 | EP0579382A1 Two path liquid crystal light valve color display |
| 01/19/1994 | EP0579356A1 Optical information processor |
| 01/19/1994 | EP0579268A1 Liquid crystalline-plastic material |
| 01/19/1994 | EP0579247A1 Liquid crystal electrooptical device |
| 01/19/1994 | EP0579166A1 Optical switch |
| 01/19/1994 | EP0579144A2 A display apparatus and a method for making the same |
| 01/19/1994 | EP0578827A1 Liquid crystal light regulating plate and illuminator including the same |
| 01/19/1994 | EP0578802A1 Device and method for polarization-independent processing of a signal comprising a combined wave-guide and polarisation converter |
| 01/19/1994 | EP0277192B1 Liquid crystal display with capacitor connected in series |
| 01/19/1994 | EP0276280B1 Method for remotely detecting an electric field |
| 01/19/1994 | EP0274529B1 Liquid crystal display |
| 01/19/1994 | CN1081023A 薄膜晶体管和有源矩阵液晶显示器件 And a thin film transistor active matrix liquid crystal display device |
| 01/18/1994 | US5280491 Two dimensional scan amplifier laser |
| 01/18/1994 | US5280381 Process for preparing a solid polymeric fast ion conducting layer for an electrochromic device |
| 01/18/1994 | US5280380 UV-stabilized compositions and methods |
| 01/18/1994 | US5280375 Liquid crystal display device with two different pre-tilt angles adjacent on one substrate |
| 01/18/1994 | US5280374 Liquid crystal display device and method of compensating for a defect |
| 01/18/1994 | US5280373 Controlling light transmission and scattering by voltage adjustment |
| 01/18/1994 | US5280372 Liquid crystal display device |
| 01/18/1994 | US5280371 Directional diffuser for a liquid crystal display |
| 01/18/1994 | US5280280 DC integrating display driver employing pixel status memories |
| 01/18/1994 | US5280189 Semiconductor element with a silicon layer |
| 01/18/1994 | US5280169 Method and apparatus for limiting optical radiation intensity at an optical sensor using solid particles oscillating in an electric field |
| 01/18/1994 | US5279932 Optical response element |
| 01/18/1994 | US5279870 Polymerizing epoxy compound; adding curing agent |
| 01/18/1994 | US5279868 Method of preparing ultrafine particle dispersion material |
| 01/18/1994 | US5279858 Flexographic apparatus having a temperature control device embedded in a substrate support and method for forming patterned films using the apparatus |
| 01/18/1994 | US5279773 Blend of poly(12-hydroxystearic acid) and particles of halogen containing light polarizing material |
| 01/18/1994 | US5279763 Nematic liquid-crystal composition for active matrix application |
| 01/18/1994 | US5279694 Chip mounting techniques for display apparatus |
| 01/18/1994 | US5279634 Method of fabricating strip monomode active optical waveguides by vitrifying an interior portion of a tube with a laser |
| 01/18/1994 | US5279511 Method of filling an electrophoretic display |
| 01/18/1994 | CA2099437A1 Liquid crystal display device |
| 01/13/1994 | DE4322666A1 Matrixanzeigevorrichtung, Matrixanzeigesteuervorrichtung und Matrixanzeigetreibervorrichtung Matrix display device, matrix display control apparatus and display driver apparatus Matrix |
| 01/13/1994 | DE4321564A1 Multilayered translucent foil used for building purposes - comprises intermediate foil with electrochromically active layers on both sides and transparent coating |
| 01/13/1994 | DE4222270A1 Optical fibre amplifier circuit, e.g. for radio and television distribution network - reduces output power to safe level if fibre is broken and detects when fibre is reinstalled |
| 01/12/1994 | EP0578471A1 Liquid crystal electro-optical device |
| 01/12/1994 | EP0578467A2 Polymer dispersed liquid crystal film |
| 01/12/1994 | EP0578327A1 Non-linear optical waveguiding material comprising a dopant having multiple donor-pi-acceptor systems |
| 01/12/1994 | EP0578302A1 Light source with luminescent layer |
| 01/12/1994 | EP0578054A1 Meta-substituted six membered aromatic rings for use in liquid crystal mixtures |
| 01/12/1994 | EP0577738A1 Electrophoretic display panel with semiconductor coated elements |
| 01/12/1994 | CN2153072Y Controllable colour-change glasses |
| 01/12/1994 | CN1080730A Eye changing sight protecting method and protector |
| 01/11/1994 | US5278930 Fiber type wavelength converter |
| 01/11/1994 | US5278925 Integrated-optic waveguide devices and method |
| 01/11/1994 | US5278924 Periodic domain reversal electro-optic modulator |
| 01/11/1994 | US5278923 Cascaded optical modulation system with high linearity |
| 01/11/1994 | US5278869 Optical wavelength converting apparatus |
| 01/11/1994 | US5278855 Laser system |
| 01/11/1994 | US5278853 Optical isolator |
| 01/11/1994 | US5278851 Solid-state laser |
| 01/11/1994 | US5278693 Yellow dyes |
| 01/11/1994 | US5278686 Optical-fibre telecommunications line with protection device for optical amplifiers |
| 01/11/1994 | US5278685 Method for dividing substrates of liquid crystal displays using repeated measurements |
| 01/11/1994 | US5278684 Parallel aligned chiral nematic liquid crystal display element |
| 01/11/1994 | US5278683 Electrode plate structure for liquid crystal color display device |
| 01/11/1994 | US5278682 Method for producing a liquid crystal display with recovery electrodes under the sealant |
| 01/11/1994 | US5278681 Combined color and monochrome display |
| 01/11/1994 | US5278680 Projection type liquid crystal display system and method of polarized light component projection |
| 01/11/1994 | US5278545 Backlit LCD display panels including sensible panels for pen-driven computers |
| 01/11/1994 | US5278544 Bistable electrooptical device, screen incorporating such a device and process for producing said screen |
| 01/11/1994 | US5278086 Forming polysilicon channel with two transistors within |
| 01/11/1994 | US5278009 Color filter and method of producing the same |
| 01/11/1994 | US5277986 Method for depositing high performing electrochromic layers |
| 01/11/1994 | US5277838 Silylated benzoic acid derivatives |
| 01/11/1994 | CA2100190A1 Optically non-linear active waveguiding material comprising a dopant having multiple donor--acceptor systems |
| 01/11/1994 | CA2002427C Twisted nematic liquid crystal display device |
| 01/11/1994 | CA1326081C Method and apparatus for displaying different shades of gray on a liquid crystal display |
| 01/11/1994 | CA1326080C Method for maintaining the electrochromic activity of an electrochromic material |
| 01/11/1994 | CA1326053C Color image forming apparatus |
| 01/06/1994 | WO1994000897A1 Optical transmission system |
| 01/06/1994 | WO1994000895A1 Connection using zebra strip |
| 01/06/1994 | WO1994000797A1 Optical non-linear polymers |
| 01/06/1994 | WO1994000796A1 Multi-branch digital optical switch |
| 01/06/1994 | WO1994000795A1 Circuit encapsulation and passivation device for flat screens |
| 01/06/1994 | WO1994000794A1 Transmissive display having a controlled spectral output |
| 01/06/1994 | WO1994000793A1 A display |
| 01/06/1994 | WO1994000792A1 Liquid crystal display unit and liquid crystal projector using this liquid crystal display unit |
| 01/06/1994 | WO1994000789A1 Sunglasses having electro-optical screens |
| 01/06/1994 | WO1994000783A1 Light-interrupting film for color filter and coating material for this light-interrupting film |
| 01/06/1994 | EP0611286A4 Method and apparatus for controlling perceived brightness using a time varying shutter. |
| 01/06/1994 | CA2048420A1 Radiation/ultrasound interaction as optical shield protecting photosensors from laser beam attacks or during nuclear blast |
| 01/05/1994 | EP0577429A1 Liquid crystal display having non linear resistance elements |
| 01/05/1994 | EP0577331A2 Gradient index mirror for liquid crystal displays and the like |
| 01/05/1994 | EP0577295A1 Resonantly enhanced optical second harmonic generator |
| 01/05/1994 | EP0577259A1 Optical fibre amplifier |
| 01/05/1994 | EP0577187A1 Method of providing a metal pattern on glass in an electroless process |
| 01/05/1994 | EP0577154A2 Thermally controllable optical devices |
| 01/05/1994 | EP0577036A1 A tunable-filter control method, tunable-filter control apparatus and optical communication system using the same |
| 01/05/1994 | EP0576931A2 Liquid crystal display device |
| 01/05/1994 | EP0576876A1 Display |
| 01/05/1994 | EP0576685A1 Waveguide type light directional coupler |
| 01/05/1994 | EP0576450A1 Methylene cyclobutane derivates |
| 01/05/1994 | EP0491717B1 Light apparatus for use with a compact computer video screen |
| 01/05/1994 | EP0411131B1 Wavelength stabilized source of light |
| 01/05/1994 | EP0299970B1 Liquid crystal devices |