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)
04/2004
04/28/2004CN1493016A Device capable of switching between image display status and mirror status, and equipment provided therewith
04/28/2004CN1493007A Phase dfiference film comprising polymer film having ultraviolet curable resin composition for alignment film and liquid crystalline compound
04/28/2004CN1493006A Cholesteric liquid crystal optical bodies and methods of manufacture
04/28/2004CN1492964A Structure, in particular for thermochromic glazing, comprising substance contained between two glass substrates
04/28/2004CN1492916A Adhesive double coated tape
04/28/2004CN1492719A 自发光的显示装置 Self-luminous display device
04/28/2004CN1492483A Method for producing self assembling microstructure
04/28/2004CN1492475A Process for producing polycrystalline silicon layer
04/28/2004CN1492388A Colour correction circuit and image display device with said colour correction circuit
04/28/2004CN1492285A Optical mask with alignment measurnig mark and its detecting method
04/28/2004CN1492277A Projective display device
04/28/2004CN1492275A White electronic ink micro capsule
04/28/2004CN1492274A Full solid plastic electrochromism device and its preparing method
04/28/2004CN1492273A Liquid crystal display array substrate and its producing method
04/28/2004CN1492272A Liquid crystal distribution device with nozzle protector
04/28/2004CN1492271A Liquid crystal device and method for prodcing liquid crystal device, and electronic equipment with said liquid crystal device
04/28/2004CN1492270A Lamp module and liquid crystal display device with said lamp module
04/28/2004CN1492269A 照明装置和显示设备 The lighting device and a display device
04/28/2004CN1492268A Method for producing dynamic light intensity, gain equalizer
04/28/2004CN1492267A Shading film and end device
04/28/2004CN1492266A Front lighting device and reflective liquid crystal display device with said device
04/28/2004CN1492265A Colour filter plate and its producing method and liquid crystal display device including colour filter plate
04/28/2004CN1492264A Light guide plate for back light system
04/28/2004CN1492263A Semi transmission type colour liquid crystal display device
04/28/2004CN1492262A Liquid crystal device, its driving method and electronic device
04/28/2004CN1492261A Method for controlling liquid crystal device box thickness
04/28/2004CN1492260A Two side display liquid crystal panel
04/28/2004CN1492259A Method for producing tunable optical fiber attenuator
04/28/2004CN1492243A Method and device for producing two-dimensional graded index optical element
04/28/2004CN1492240A Objective lens and optical head device
04/28/2004CN1147903C Method of fabricating fluoresent layer for display device
04/28/2004CN1147831C Method for controlling liquid crystal display device
04/28/2004CN1147757C LCD having high transmittance and high aperture ratio and method for manufacturing the same
04/28/2004CN1147756C Electron-optical device with inverted magnetic domain and electron-optical unit utilizing said device
04/28/2004CN1147562C Liquid-crystalline polyethers
04/27/2004US6728487 Drive method for a plurality of acousto-optic filters, acousto-optic filter apparatus, and selective wavelength extension method
04/27/2004US6728463 Optical attenuator using multi-mode interference
04/27/2004US6728445 Closed-loop control of tunable optical wavelength filters
04/27/2004US6728438 Externally controllable waveguide type higher order mode generator
04/27/2004US6728437 Pumping light generator and fiber Raman amplifier
04/27/2004US6728166 Electronic device for generating and displaying an item of information
04/27/2004US6728023 Optical device arrays with optimized image resolution
04/27/2004US6728022 Electrochromic device
04/27/2004US6728020 Optical element suitable for projection display apparatus
04/27/2004US6728019 Optical gate and optical phase modulator
04/27/2004US6727970 Method of making a hybrid display device having a rigid substrate and a flexible substrate
04/27/2004US6727969 Liquid crystal display panel
04/27/2004US6727968 Liquid crystal device alignment
04/27/2004US6727967 Transelective lcd in which reflected light passes through color filters twice, transmitted light passes through color filter only once, but also passes through additional layer of cholesteric liquid crystal or band-pass filter
04/27/2004US6727966 Reflection type color liquid crystal display device
04/27/2004US6727965 Semitransparent liquid crystal display device
04/27/2004US6727964 Color liquid crystal panel and color liquid crystal display apparatus
04/27/2004US6727963 Liquid crystal display
04/27/2004US6727883 Electrophoretic display device
04/27/2004US6727882 Method and apparatus for matrix addressing of an electrophoretic display device
04/27/2004US6727881 Longterm image quality
04/27/2004US6727880 Liquid crystal display device having a source driver and method for driving the same
04/27/2004US6727879 LCD driver in multi-line selection driving method
04/27/2004US6727878 Liquid crystal display
04/27/2004US6727877 Liquid crystal display device and method of driving the same
04/27/2004US6727876 TFT LCD driver capable of reducing current consumption
04/27/2004US6727875 High-definition liquid crystal display including sub scan circuit which separately controls plural pixels connected to the same main scan wiring line and the same sub scan wiring line
04/27/2004US6727874 Driving circuit and driving method of color liquid crystal display, and color liquid crystal display device
04/27/2004US6727873 Reflective electrophoretic display with stacked color cells
04/27/2004US6727869 Display panel and its driving method
04/27/2004US6727577 Tape carrier package
04/27/2004US6727566 Transparent substrate with conductive multilayer anti reflection film, transparent touch panel using the transparent substrate with multilayer anti reflection film and electronic apparatus using the touch panel
04/27/2004US6727514 Thin-film semiconductor integrated circuit device and picture display device with using thereof and manufacturing method thereof
04/27/2004US6727489 Automatic image-quality adjustment system
04/27/2004US6727468 Flexible heating system having high transmissivity
04/27/2004US6727358 Nonlinear optical or electrical response
04/27/2004US6727313 Polymeric compositions and articles with anisotropic light scattering and methods of making and using
04/27/2004US6727188 Etchant and method for fabricating a substrate for an electronic device using the same wherein the substrate includes a copper or copper alloy film
04/27/2004US6727124 Method of manufacturing a TFT using a catalytic element to promote crystallization of a semiconductor film and gettering the catalytic element
04/27/2004US6727121 Method for crystallizing a silicon layer and fabricating a TFT using the same
04/27/2004US6726966 Forming a liquid crystal layer containing rod-like liquid crystal molecules on an orientation layer for vertical alignment on a support that contains compound that can control alignment near the free interface
04/27/2004US6726965 Optical compensatory sheet comprising substrate, orientation layer and optically anisotropic layer
04/27/2004US6726763 Increased wavelength coverage in nonlinear optics by nonuniformly chirped quasi-phase-matching
04/27/2004US6726331 Image synthesizing optical apparatus
04/27/2004US6726330 Electro-optical apparatus and projector
04/27/2004CA2351568C Method for forming transparent conductive film by using chemically amplified resist
04/27/2004CA2313398C Electrodeposition cell with high light transmission
04/22/2004WO2004034612A1 Device and method for regulating chromatic dispersion
04/22/2004WO2004034369A1 Constant-current circuit, drive circuit and image display device
04/22/2004WO2004034368A1 Display apparatus
04/22/2004WO2004034139A1 Method of improving the threshold voltage of an electrophoretic dispersion, improved electrophoretic dispersion, and electrophoretic display comrising such a dispersion
04/22/2004WO2004034138A1 Method for eliminating punctual defects comprised in an electrochemical device
04/22/2004WO2004034137A1 An oaslm and a method and apparatus for driving an oaslm
04/22/2004WO2004034135A1 Liquid crystal panel drive device
04/22/2004WO2004034134A1 Widely wavelength tuneable polychrome colloidal photonic crystal device
04/22/2004WO2004034133A2 Parallax compensating color filter and black mask for display apparatus
04/22/2004WO2004033999A1 Dial module, manufacturing method thereof, led display element, display module, movement module, connector module, and meter using them
04/22/2004WO2004033363A1 Micro-actuator device and optical switch system using the same
04/22/2004WO2004023219A3 Rapid direct-to-digital holographic acquisition of object off-axis illuminated by several illumination sources
04/22/2004WO2004023218A3 Direct-to-digital holographic acquisition of content-based off-axis illuminated object
04/22/2004WO2004023217A3 Direct-to-digital off-axis holography with off-axis illuminated object
04/22/2004WO2004008228A3 Electroptic device
04/22/2004WO2003060603A8 Thin film transistor substrate for liquid crystal display(lcd) and method of manufacturing the same
04/22/2004WO2003054622A8 Thin film transistor substrate for liquid crystal display (lcd) and method of manufacturing the same
04/22/2004US20040077133 Top gate thin-film transistor and method of producing the same