Seiko Epson Corporation
Electronic Devices
Full color display in a single compact, high definition HTPS panel
--The ULTIMICRON series--
An expanding lineup of high resolution, high image quality, and small size panels.
A single panel,full color,high image quality micro display realized through the application of the No.1 device technology in the projector industry.
HTPS panels have traditionally been used in Epson's market leading projectors for business and the home.
The new panels will be used in a range of exciting applications, starting with electronic view finders for cameras and camcorders.
Each pixel has sub-pixels of red, green and blue.
Effective number of pixels shows high definition images.
*Use of backlight depends on product specification.
| L3F04S-80300 | |
|---|---|
| LC-mode | TN-mode (Organic aligned) |
| Color display method | Color filers (RGB stripes) |
| Number of pixels | 800 x RGB x 600（SVGA） |
| Screen size (diagonal) | 0.47” (1.2cm) |
| Pixel pitch | 12（4xRGB）uｍ x 12uｍ |
| Color gamut | sRGB ratio 92% |
| Contrast ratio | 280 : 1 |
| Backlight | Attached |
| Luminance | 460 cd/m2 |
| Number of available colors | 16.77 Million colors |
In EVFs that utilize the field sequential method RGB colors are displayed in an alternating pattern, so when the camera is moved quickly or images are taken of moving subjects, the color breakup phenomenon can occur.
With the color filter method used by the ULTIMICRON EVF, this phenomenon can never happens. Even when following moving subjects, images remain smooth and natural.
Color breakup is a phenomenon that occurs in displays using the field color sequential system. When an observer's eyes move rapidly relative to the display screen, the R, G, and B images will not fall on the same location on the retina. This can result in color breakup, or "the rainbow effect".
The analog drive used in LCDs can realize smooth gray scale representation, which is not possible with digital driving, enabling natural defocusing effects on the display.
This ability is vital when dealing with landscape images, for example, which rely on beautiful and natural gradation.
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