Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 3 - Scanning details of television systems; Combination thereof with generation of supply voltages
Patents for H04N 3 - Scanning details of television systems; Combination thereof with generation of supply voltages (14,544)
10/1988
10/26/1988EP0287641A1 Modified scan sub sampled high definition television
10/25/1988US4780648 Deflection apparatus
10/19/1988CN88101661A Apparatus for compersation for image rotation in crt display
10/19/1988CN87105955A Projection device and associated display device
10/18/1988US4779085 Matrix display panel having alternating scan pulses generated within one frame scan period
10/18/1988US4779083 Display control system
10/18/1988US4779030 Television line output circuit
10/18/1988US4779024 Deflection system for light valve projectors of the schlieren dark field type
10/18/1988CA1243413A1 Power supply for deflection circuit
10/12/1988EP0286393A2 Imaging system
10/12/1988EP0286123A2 Solid-state imaging device having high-speed shutter function and method of realizing high-speed function in solid-state imaging device
10/12/1988EP0286122A2 Solid-state imaging device having high-speed shutter function
10/11/1988US4777534 Light piping substrate for contact type image replication
10/11/1988US4777412 Television deflection apparatus
10/11/1988US4777411 Vertical deflection circuit
10/11/1988US4776676 Ferroelectric liquid crystal optical modulation device providing gradation by voltage gradient on resistive electrode
10/11/1988CA1243112A1 Charge-coupled semiconductor device with dynamic control
10/11/1988CA1243102A1 Liquid crystal display device
10/06/1988WO1988007799A1 Line scanning system
10/05/1988EP0285200A1 Circuit for line deflection and voltage generation
10/05/1988EP0285199A1 Power supply circuit with two output voltages
10/05/1988EP0285114A1 Line deflection circuit for a picture tube
10/05/1988CN88101453A Method of driving liquid crystal display device and associated display device
10/05/1988CN87214310U Retrace oscillating ott field scan amplifier
10/04/1988US4775891 Image display using liquid crystal display panel
10/04/1988US4775890 Phase detector
09/1988
09/28/1988EP0284480A1 Procedure to control the colours of a polychrome plasma panel and plasma panel employing this procedure
09/28/1988EP0284449A2 Apparatus for compensation for image rotation in a CRT display
09/28/1988EP0284399A1 Motion picture film transport
09/28/1988EP0284348A1 Gullwing distortion correction circuit
09/28/1988EP0284182A2 Color filter pattern for matrixed display devices
09/28/1988EP0284134A1 Method of driving a liquid crystal display device and associated display device
09/28/1988EP0283782A1 TV receiver with regulated switching power supply insulated from the network
09/28/1988EP0283772A1 Circuitry limiting the supply voltage issued by a secondary winding of a transformer through a rectifier
09/27/1988US4774585 Image pickup apparatus
09/27/1988US4774584 High-voltage power supply for a picture tube
09/27/1988US4774439 Horizontal deflection stage
09/27/1988US4773737 Color display panel
09/27/1988CA1242530A1 Deflection circuit for a cathode ray tube
09/21/1988EP0282993A2 Imaging apparatus
09/20/1988US4772958 Image reading device
09/20/1988US4772942 Display system having wide field of view
09/20/1988US4772798 Optical scanning apparatus
09/20/1988CA1242271A1 East-west vertical parabola shaper
09/20/1988CA1242266A1 Surface acoustic wave infrared line imaging array
09/14/1988EP0282382A1 North-south raster distortion correction device for a planar CRT
09/14/1988EP0282150A2 Improved CCD sensor
09/14/1988EP0281750A2 Optical scanning device with telecentric line camera
09/13/1988US4771278 Modular large-size forming lamp matrix system
09/13/1988US4771220 Picture tube heater supply circuit
09/13/1988US4771217 Vertical deflection circuit for a cathode-ray tube having a vertical image-position adjustment circuit
09/07/1988EP0281229A2 Improvements to telecine equipment
09/07/1988EP0281153A1 Solid state imager device
09/06/1988US4769713 Method and apparatus for multi-gradation display
09/06/1988US4769552 System for high speed reading of a charge transfer matrix optical sensor organized with one stroke frame transfer for the video detection of brief images
09/01/1988DE3705790A1 Deflection circuit for a cathode ray tube
08/1988
08/31/1988EP0280125A2 Line deflection circuit for various line frequencies
08/30/1988US4768211 Solid state photosensitive devices
08/30/1988US4768097 Electro-optical pick up having a charge coupled sequencer
08/30/1988US4768096 Contact-type portable digitizing wand for scanning image-bearing surfaces
08/30/1988US4767971 Horizontal blanking pulse generation circuit used for display unit with cathode-ray tube
08/30/1988CA1241469A1 Digital image correction circuit for cathode ray tube displays
08/23/1988US4766430 Display device drive circuit
08/23/1988US4766390 CRT filament supply for multiple frequency video apparatus
08/23/1988US4766355 Automatic vertical size control
08/23/1988US4766354 Independent top/bottom pincushion correction
08/23/1988CA1241109A1 Television power supply turn-on protection circuit
08/17/1988EP0278778A2 An active matrix display device of the non-linear two-terminal type
08/17/1988EP0278038A1 Active flat type display panel
08/17/1988EP0277998A1 Improvements in or relating to merged field operation of an image sensor in a still video camera.
08/16/1988US4764813 Variable order and period solid state image pickup device
08/16/1988US4764709 Top/bottom pincushion correction circuit with automatic picture tracking
08/16/1988US4764682 Photosensitive pixel sized and shaped to optimize packing density and eliminate optical cross-talk
08/16/1988US4763994 Method and apparatus for driving ferroelectric liquid crystal optical modulation device
08/10/1988CN87103864A Full-digitized rectilinear scanning planar tv display system
08/09/1988US4763194 Selectable raster size for video display
08/09/1988US4763192 Imaging apparatus
08/09/1988US4763046 CRT protection circuit
08/09/1988CA1240402A1 Gullwing distortion corrected deflection circuitry for a square-planar picture tube
08/03/1988EP0277016A2 Photoelectric conversion apparatus
08/03/1988EP0276712A1 Method for homogenizing and enhancing the quality of a television image
08/03/1988EP0276594A1 Antiblooming device for a charge transfer image sensor, and image sensor including such a device
08/03/1988EP0276449A1 Process for the production of a triangular tension
08/03/1988EP0276336A2 High voltage-generating circuit arrangement for the operation of a picture tube
08/03/1988EP0276258A1 Electronic shutter for image sensor using photodiodes
08/02/1988US4761723 Power supply regulator for television
08/02/1988US4761689 Apparatus for driving a solid state image pickup device
08/02/1988US4761587 Multiple frequency horizontal oscillator for video apparatus
08/02/1988US4761586 Linearity correction for multiple frequency video apparatus
07/1988
07/27/1988EP0275740A1 Read-out circuit for a line transfer light-sensitive device, line transfer light-sensitive including such a circuit, and read-out process for such a device
07/27/1988EP0275601A1 Projection device and associated display device
07/27/1988EP0275576A1 Charge-coupled device
07/27/1988EP0275272A1 Circuit for producing a vertical scanning current
07/26/1988US4760455 Picture output device
07/26/1988US4760313 Cathode ray tube display systems
07/20/1988EP0275217A2 Photoelectric converting apparatus
07/20/1988CN87107804A Digital image acquisition system
07/20/1988CN87100042A Fill-in scanning and its high, super high definition t.v.
07/19/1988US4758831 Matrix-addressed display device
07/19/1988CA1239469A1 Video display system
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