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TFT-LCD panels exhibit high aperture ratio

Posted: 01 Apr 2003 ?? ?Print Version ?Bookmark and Share

Keywords:Seiko Epson? tft lcd? https panel? d iv series? projector panel?

Seiko Epson Corp. has announced the development of high-temperature polysilicon (HTPS) TFT-LCD panels for use in next-generation projectors.

The D IV series of HTPS panels incorporate a high pixel density fabrication technology that enables a pixel pitch of 12?m and allows the panel to exhibit a high aperture ratio. This translates to increased brightness without changing the light specifications.

New planarization technology is also incorporated to produce smooth images, while a 2.5?m cell-gap design boosts response speed by up to 25 percent.

The panels exhibit a contrast ratio of 500:1 and will be available in 1,028-by-772-pixel, 1,284-by-724-pixel, and 1,920-by-1,080-pixel resolutions.

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