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Projector with circulating pixels driven by line-refresh-coordinated digital images 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G09G-003/00
출원번호 US-0579928 (2000-05-26)
발명자 / 주소
  • Demetrescu, Mihai C.
  • Demetrescu, Stefan G.
출원인 / 주소
  • LaserGraphics, Inc.
대리인 / 주소
    Christie, Parker & Hale
인용정보 피인용 횟수 : 56  인용 특허 : 8

초록 ▼

High resolution projected digital images are produced by projecting in quick succession slightly different and slightly displaced low resolution images which are digitally derived from an image having several times more pixels than any single image the projector can project. The result is that the v

대표청구항 ▼

High resolution projected digital images are produced by projecting in quick succession slightly different and slightly displaced low resolution images which are digitally derived from an image having several times more pixels than any single image the projector can project. The result is that the v

이 특허에 인용된 특허 (8)

  1. Shirochi Yoshiki (Chiba JPX), Display for mosaic pattern of pixel information with optical pixel shift for high resolution.
    상세보기
  2. Mir Jose M. (Rochester NY), High-resolution light valve apparatus for electronic imaging.
    상세보기
  3. Shimada Naoto,JPX ; Tabata Seiichiro,JPX ; Sugimoto Yukihiro,JPX, Image display control in synchronization with optical axis wobbling with video signal correction used to mitigate degradation in resolution due to response performance.
    상세보기
  4. Lee Nam S. (Kyungki-do KRX) Yeo Myung K. (Kyungki-do KRX) Lee Sang J. (Kyungki-do KRX) Shin Joong I. (Kyungki-do KRX), Liquid crystal projector.
    상세보기
  5. Fergason James L., Optical display system and method with optical shifting of pixel position including conversion of pixel layout to form delta to stripe pattern by time base multiplexing.
    상세보기
  6. Fergason James L., Optical dithering system using birefringence for optical displays and method.
    상세보기
  7. Neal Margulis ; Chad Fogg, System and method for using temporal gamma and reverse super-resolution to process images for use in digital display systems.
    상세보기
  8. Hitomi Hisakazu,JPX ; Ohmae Hideki,JPX ; Kunzman Adam J., Tone display method.
    상세보기

이 특허를 인용한 특허 (56)

  1. Martin,Eric T.; Mar,Eugene J., Address generation in a light modulator.
    상세보기
  2. Novet,Thomas E; Smith,Gilbert G, Ambient light absorbing screen.
    상세보기
  3. Uchiyama, Yuji, Display apparatus and method for displaying high resolution images based on installation location.
    상세보기
  4. Damera Venkata,Niranjan; Tretter,Daniel R., Displaying spatially offset sub-frames with a display device having a set of defective display pixels.
    상세보기
  5. Damera Venkata,Niranjan, Displaying sub-frames at spatially offset positions on a circle.
    상세보기
  6. Conner,Arlie R.; Cannon,Bruce L.; Aspnes,Eric, Dot-sequential color display system.
    상세보기
  7. Gupta,Anurag, Enhanced resolution projector.
    상세보기
  8. Allen,William J.; McClellan,Paul J.; Collins,David C., Generating and displaying spatially offset sub-frames.
    상세보기
  9. Damera Venkata,Niranjan, Generating and displaying spatially offset sub-frames.
    상세보기
  10. Damera Venkata,Niranjan; Allen,William J.; Tretter,Daniel R.; Aufranc, Jr.,Richard E., Generating and displaying spatially offset sub-frames.
    상세보기
  11. Damera Venkata,Niranjan; Allen,William J.; Tretter,Daniel R.; Aufranc, Jr.,Richard E., Generating and displaying spatially offset sub-frames.
    상세보기
  12. Damera Venkata,Niranjan; Tretter,Daniel R., Generating and displaying spatially offset sub-frames.
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  13. Damera Venkata,Niranjan, Generating and displaying spatially offset sub-frames on a diamond grid.
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  14. Damera-Venkata, Niranjan, Generating and displaying spatially offset sub-frames using a sharpening factor.
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  15. Collins, David C., Generating and displaying spatially offset sub-frames using error values.
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  16. Aufranc, Richard E.; Collins, David C., Generating and displaying spatially offset sub-frames using image data converted from a different color space.
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  17. Collins, David C.; Aufranc, Jr., Richard E., Generating and displaying spatially offset sub-frames using image data with a portion converted to zero values.
    상세보기
  18. Manbeck,Kevin; Cassidy,Jay; Geman,Stuart; Geman,Donald; McClure,Donald, High resolution color conforming.
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  19. Widdowson, Simon; Damera Venkata, Niranjan; An Chang, Nelson Liang, Image analysis for generation of image data subsets.
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  20. Damera-Venkata, Niranjan; Chang, Nelson Liang An, Image display system.
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  21. Allen, William, Image display system and method.
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  22. Allen, William, Image display system and method.
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  23. Allen,Will; Anderson,Edward B., Image display system and method.
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  24. Allen,William, Image display system and method.
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  25. Allen,William J.; Gorzynski,Mark E.; Howard,P Guy; McClellan,Paul J., Image display system and method.
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  26. Damera Venkata, Niranjan, Image display system and method.
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  27. Pate, Michael A.; Allen, William J.; Long, Michael Douglas; Howard, P. Guy; Koegler, III, John Matthew, Image display system and method.
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  28. Cole, James R; Williams, David A; Pate, Michael A, Image display system and method including optical scaling.
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  29. Cole,James R; Williams,David A; Pate,Michael A, Image display system and method including optical scaling.
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  30. Sun, Wei, Mesh for mapping domains based on regularized fiducial marks.
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  31. Culbertson, W. Bruce; Harville, Michael; Gelb, Daniel G.; Sobel, Irwin E.; Fitzhugh, Andrew E.; Tanguay, Jr., Donald O., Mesh for rendering an image frame.
    상세보기
  32. Rumreich, Mark Francis, Method and apparatus for improving images provided by spatial light modulated (SLM) display systems.
    상세보기
  33. Childers, Winthrop D., Method and system for generating color using a low-resolution spatial color modulator and a high-resolution modulator.
    상세보기
  34. Childers,Winthrop D., Method and system for generating color using a low-resolution spatial color modulator and a high-resolution modulator.
    상세보기
  35. Islam, Mohammed N., Optical logic gate based optical router.
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  36. Cossairt, Oliver S.; Purtell, II, Thomas J.; Hill, Samuel L., Optically enhanced image sequences.
    상세보기
  37. Miller, Michael E.; Cok, Ronald S., Passive matrix thin-film electro-luminescent display.
    상세보기
  38. Conner,Arlie R.; Kingsley,Gary B., Pixel-shifting projection lens assembly to provide optical interlacing for increased addressability.
    상세보기
  39. Conner,Arlie R.; Kingsley,Gary B., Pixel-shifting projection lens assembly to provide optical interlacing for increased addressability.
    상세보기
  40. Childers, Winthrop D.; Collins, David C; Allen, William J., Pixelated color wobulation.
    상세보기
  41. Childers,Winthrop D.; Collins,David C; Allen,William J., Pixelated color wobulation.
    상세보기
  42. Damera Venkata,Niranjan; Chang,Nelson Liang An; Widdowson,Simon, Projection of overlapping and temporally offset sub-frames onto a surface.
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  43. Damera Venkata,Niranjan; Hubby, Jr.,Laurence Meade, Projection of overlapping single-color sub-frames onto a surface.
    상세보기
  44. Damera Venkata,Niranjan; Chang,Nelson Liang An; Allen,William J., Projection of overlapping sub-frames onto a surface.
    상세보기
  45. Damera Venkata,Niranjan; Chang,Nelson Liang An; Widdowson,Simon, Projection of overlapping sub-frames onto a surface using light sources with different spectral distributions.
    상세보기
  46. Childers,Winthrop D., Synchronizing periodic variation of a plurality of colors of light and projection of a plurality of sub-frame images.
    상세보기
  47. Chang, Nelson Liang An; Damera-Venkata, Niranjan, System and method for coding image frames.
    상세보기
  48. Damera-Venkata, Niranjan; Ulichney, Robert A.; Tretter, Daniel R., System and method for correcting defective pixels of a display device.
    상세보기
  49. Ulichney,Robert A.; Damera Venkata,Niranjan; Tretter,Daniel R., System and method for correcting defective pixels of a display device.
    상세보기
  50. Chang, Nelson Liang An; Damera-Venkata, Niranjan, System and method for determining a gamma curve of a display device.
    상세보기
  51. O'Donnell,Eugene Murphy, System and method for generating images.
    상세보기
  52. Harville, Michael; Sobel, Irwin E.; Gelb, Daniel G.; Fitzhugh, Andrew E., System and method for generating scale maps.
    상세보기
  53. Gelb, Daniel G.; Harville, Michael; Tanguay, Jr., Donald O., System and method for projecting multiple image streams.
    상세보기
  54. Widdowson,Simon; Damera Venkata,Niranjan; Chang,Nelson Liang An, System and method for projecting sub-frames onto a surface.
    상세보기
  55. Xiao, Jun; Chen, Jiajian, Systems and methods using a slideshow generator.
    상세보기
  56. Islam,Mohammed N., Variable blazed grating based signal processing.
    상세보기

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