Electronic paper display Hitachi 4096 color display

Hitachi developed electronic paper display successful 4096 color display. The use of the RGB tricolor to increase the white (W) of the "RGBW" color filter, color display. The screen size is 13.1 inches, the pixel is 512 x 384. Will be held on July 26, 2006 ~ 27 at the Tokyo International Forum held in, "HITACHI uVALUE Convention" on display.

Hitachi has been listed in May 2006 the general use of electronic paper display "Albirey". The display is 13.1 inches monochrome display, the pixel is 1024 x 768. The use of the same screen size to achieve color display. Due to the use of color filters, the vertical and horizontal pixels were reduced to the original 1/2.

The electronic paper and the same is the use of Bridgestone products. Bridgestone in June 2006 at the "SID 2006" on the show through the use of color filters and the realization of the 4096 color electronic paper display. But the screen size is only 8.1 inches, pixels only 480 x 384. Electronic paper used the Hitachi produced by the development of the display, on the basis of larger size, more pixels, than on the SID display products to further improve the contrast and reflectance "(by Hitachi). No specific values of contrast and reflectivity are published.

In addition to sales has been listed on the monochrome display, color display products produced by Hitachi also launched the 2007 year plan. "If you could slightly increase some reflectivity display performance can reach the requirements for business purposes" (by Hitachi).

In HITACHI uVALUE Convention 2006, in addition to 4096 color display, will also be the first disclosure of the development of the 8 color display.

4096 color display of electronic paper display on the left side of the 4096 color display of electronic paper display, the right side of the 8 color display of electronic paper display.