ClassID:

229696

H04N2005/7466 - CPC Classification

Classification description:

Details of television systems; Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being an array of deformable mirrors, e.g. digital micromirror device [DMD] Control circuits therefor

Recent Application in this class:
#1
20240073357
2024-02-29

Multiple stage modulation projector display systems having efficient light utilization

#2
20200304748
2020-09-24

Multiple stage modulation projector display systems having efficient light utilization

#3
20200096760
2020-03-26

Communication apparatus, communication system, and data communication method

#4
20190268563
2019-08-29

Projector having stacked optical layers

#5
20180239231
2018-08-23

Projection apparatus and light source module

#6
20180152678
2018-05-31

Multiple stage modulation projector display systems having efficient light utilization

#7
20170078628
2017-03-16

Multiple stage modulation projector display systems having efficient light utilization

#8
20150237294
2015-08-20

Multiple stage modulation projector display systems having efficient light utilization

#9
20150163451
2015-06-11

Device for projecting an image, portable mobile device comprising a corresponding device, and a method for projecting an image

#10
20150036057
2015-02-05

Multiple stage modulation projector display systems having efficient light utilization

#11
20150022697
2015-01-22

Projector auto-focus correction with the aid of a camera

#12
20140340492
2014-11-20

Projection display apparatus

#13
20110304596
2011-12-15

Method and apparatus for increasing a perceived resolution of a display

#14
20100231565
2010-09-16

Driving device for driving display panel, driving method and IC chip

#15
20100220247
2010-09-02

Digital correction module for video projector

#16
20100188019
2010-07-29

Three color digital gobo system

#17
20100073270
2010-03-25

Sequence and timing control of writing and rewriting pixel memories with substantially lower data rate

#18
20090231932
2009-09-17

Semiconductor device and method comprising a high voltage reset driver and an isolated memory array

#19
20090179837
2009-07-16

Display system comprising a mirror device with micromirrors controlled to operate in intermediate oscillating state

#20
20090175577
2009-07-09

Three color digital gobo system

#21
20090072747
2009-03-19

Super cooler for a heat producing device

#22
20090051809
2009-02-26

System and method for combining interlaced video frames

#23
20090046256
2009-02-19

Projector and projector circuit board thereof

#24
20090033885
2009-02-05

Projection apparatus and image projection changeover method

#25
20080316568
2008-12-25

Infrared and dual mode displays

#26
20080304314
2008-12-11

Semiconductor device and method comprising a high voltage reset driver and an isolated memory array

#27
20080246783
2008-10-09

Display system comprising a mirror device with micromirrors controlled to operate in intermediate oscillating state

#28
20080231936
2008-09-25

Display system comprising a mirror device with micromirrors controlled to operate in intermediate oscillating state

#29
20080166092
2008-07-10

Three color digital gobo system

#30
20080151104
2008-06-26

Method and Apparatus for Increasing a Perceived Resolution of a Display

#31
20080024677
2008-01-31

Display system and signal processing using diamond-shaped DMDs

#32
20070195408
2007-08-23

Method and apparatus for stereoscopic display using column interleaved data with digital light processing

#33
20070164945
2007-07-19

Display apparatus and control method thereof

#34
20070140630
2007-06-21

Three color digital gobo system

#35
20070081130
2007-04-12

Adjusting light intensity

#36
20060256100
2006-11-16

Apparatus and method of video signal processing for matrix display apparatus

#37
20060203134
2006-09-14

Pulse width modulated display with equalized pulse width segments

#38
20060177185
2006-08-10

Three color digital gobo system

#39
20060150636
2006-07-13

Super cooler for a heat producing device

#40
20060132889
2006-06-22

Method for increasing the resolution of a spatial light modulator

#41
20060114539
2006-06-01

Displaying least significant color image bit-planes in less than all image sub-frame locations

#42
20060109434
2006-05-25

System and method for light source modulation

#43
20060103679
2006-05-18

Apparatus and method for transposing data in the display system using the optical modulator

#44
20060077355
2006-04-13

Digital correction module for video projector

#45
20060077351
2006-04-13

Image displaying apparatus and control method thereof

#46
20060033749
2006-02-16

Image signal processing method, image signal processing apparatus, and image displaying apparatus

#47
20050254116
2005-11-17

Sequence and timing control of writing and rewriting pixel memories for achieving higher number of gray scales

#48
20050243100
2005-11-03

Displaying least significant color image bit-planes in less than all image sub-frame locations

#49
20050219470
2005-10-06

Digital light projector (DLP) and a method of fabricating the same

#50
20050219173
2005-10-06

Pixel loading and display

#51
20050206992
2005-09-22

Control of micromirrors with intermediate states

#52
20050156871
2005-07-21

Automatic gain control for image display systems

#53
20050146540
2005-07-07

Method and apparatus for increasing a perceived resolution of a display

#54
20050100289
2005-05-12

Three color digital gobo system

#55
20050083565
2005-04-21

Optically controlled device, method of controlling the optically controlled device, spatial light modulator, and projector

#56
20050030609
2005-02-10

Supplemental reset pulse

#57
20050030400
2005-02-10

Image display device