US Patent No: 8,242,974
Number of patents in Portfolio can not be more than 2000
Three dimensional display unit and display method
Stats
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Aug 14, 2012
Issued date -
Oct 16, 2006
filing date -
11/549,949
serial no -
In Force
status
Importance
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Abstract
In a structure in which six active matrix regions 103 to 108 are integrated on one glass substrate, horizontal scanning control circuits 101 and 102 are commonly disposed for the respective active matrix regions 103 to 105 and 106 to 108. Then the horizontal scanning control circuits 101 and 102 are operated at different timings, and images formed by the active matrix regions 103 to 105 and 106 to 108 are synthesized and projected. With this operation, the horizontal scanning frequency required for one horizontal scanning control circuit can be made half of the horizontal scanning frequency of the display screen.
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First Claim
Related Publications
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International Classification(s)
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- [Patents Count]
Cited Art
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
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| 4,772,943 Virtual stereographic display system | 26 | 1987 | |
| 4,875,036 Liquid crystal display device for both inputting and outputting information | 19 | 1988 | |
| 4,870,486 Virtual stereographic display system | 37 | 1988 | |
| 4,957,351 Stereo image display device | 45 | 1989 | |
| 5,465,175 Autostereoscopic display device | 154 | 1993 | |
| 5,602,658 Spatial light modulator and directional display having continuous parallax and an increased number of 2D views | 9 | 1994 | |
| 5,493,427 Three-dimensional display unit with a variable lens | 63 | 1994 | |
| 5,666,226 Optical apparatus | 105 | 1994 | |
| 5,917,562 Autostereoscopic display and spatial light modulator | 50 | 1995 | |
| 5,959,664 Observer tracking autostereoscopic display and method of tracking an observer | 13 | 1995 | |
| 6,246,399 Active matrix liquid crystal display | 13 | 1996 | |
| 6,014,164 Display for 3D images | 29 | 1997 | |
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| 5,663,831 Three-dimensional display | 27 | 1995 | |
| 5,640,273 Three-dimensional display panel and three-dimensional display using the same | 11 | 1995 | |
| 6,049,424 Three dimensional display device | 29 | 1996 | |
| 6,040,807 Three-dimensional display | 35 | 1997 | |
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| 6,580,479 Timepiece | 54 | 1999 | |
| 6,646,697 Liquid crystal display | 60 | 1999 | |
| 6,937,301 Time piece with power generation function | 3 | 2002 | |
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| 5,410,345 Stroboscopic illumination system for video displays | 40 | 1992 | |
| 5,606,455 Autostereoscopic display with high power efficiency | 41 | 1995 | |
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| 5,132,820 TFT active matrix liquid crystal display devices | 88 | 1988 | |
| 5,162,897 Projection type stereoscopic image display system | 33 | 1990 | |
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| 6,377,230 Three dimensional display unit and display method | 10 | 1996 | |
| 7,123,213 Three dimensional display unit and display method | 2 | 2002 | |
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| 5,541,642 Stereoscopic imaging systems | 21 | 1993 | |
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| 5,880,704 Three-dimensional image display device and recording device | 10 | 1994 | |
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| 5,777,700 Liquid crystal display with improved viewing angle dependence | 41 | 1996 | |
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| 5,883,739 Information display device for vehicle | 141 | 1996 | |
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| 5,113,285 Full color three-dimensional flat panel display | 117 | 1990 | |
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| 4,746,981 Multiple screen digital video display | 69 | 1986 | |
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| 5,448,257 Frame buffer with matched frame rate | 12 | 1991 | |
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| 6,317,175 Single crystal silicon arrayed devices with optical shield between transistor and substrate | 50 | 1995 | |
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| 4,945,407 High definition, three-dimensional television | 31 | 1989 | |
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| 4,872,750 Image projection apparatus | 44 | 1987 | |
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| 5,315,377 Three-dimensional image display using electrically generated parallax barrier stripes | 89 | 1992 | |
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| 5,049,987 Method and apparatus for creating three-dimensional television or other multi-dimensional images | 44 | 1989 | |
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| 4,329,019 Three-dimensional image display apparatus and a screen therefor | 9 | 1980 | |
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| 5,181,103 White balance adjusting system for a color television system | 25 | 1991 | |
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| 4,523,226 Stereoscopic television system | 87 | 1983 | |
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| 5,239,372 Stereoscopic video projection system | 10 | 1991 | |
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| 5,724,063 Computer system with dual-panel LCD display | 4 | 1995 | |
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| 4,562,463 Stereoscopic television system with field storage for sequential display of right and left images | 145 | 1981 | |
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| 6,118,584 Autostereoscopic display apparatus | 63 | 1996 | |
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| 5,563,621 Display apparatus | 99 | 1994 | |
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| 5,821,989 Stereoscopic 3-D viewing system and glasses having electrooptical shutters controlled by control signals produced using horizontal pulse detection within the vertical synchronization pulse period of computer generated video signals | 45 | 1996 | |
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| 4,959,641 Display means for stereoscopic images | 72 | 1987 | |
| 5,132,839 Three dimensional display device | 127 | 1990 | |
| 6,188,518 Method and apparatus for use in producing three-dimensional imagery | 8 | 1998 | |
Patent Citation Ranking
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Feb 14, 2016 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Feb 14, 2020 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Feb 14, 2024 |
| Fee | Large entity fee | small entity fee | micro entity fee |
|---|---|---|---|
| Surcharge - 3.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
| Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
| Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
| Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
| Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |