| 摘要 |
Large-format display systems having color pixels and white pixels are disclosed. In an embodiment, the system includes a video camera, a video processor, and a large-format display that includes the color pixels and the white pixels. The video processor processes the video signal from the video camera, but the video processor does not perform a white-to-RGB conversion. Instead, the information for the white pixels is sent directly to the large-format display to form the color display image. A viewer's visual system performs the white-to-RGB conversion when viewing the color display image. A method of forming the color display image using color pixels and white pixels is also disclosed. Methods of performing color matching using the color pixels and white pixels are also disclosed. |
| 主权项 |
1. A method of forming a large-format color display image to be viewed by the visual system of a human viewer, comprising:
providing a large-format display that includes: a) first pixels each having a first area, with each first pixel comprising a red (R) light emitter, a green (G) light emitter, and a blue (B) light emitter, with each of the R, G, and B light emitters constituting a sub-pixel of the corresponding first pixel; and b) second pixels each having a second area, with each second pixel having at least one white (W) light emitter, wherein the second area is substantially equal to or greater than the first area; sending a digital video signal representative of a color display image to the large-format display through a video processor to form a processed digital video signal, wherein the color display image is based on R, G, B, and W information, and wherein the video processor does not perform a W-to-RGB conversion; and displaying the color display image on the display based on the processed digital video signal. |
