Naples Air Center, Inc.
20th Feb 2004, 11:03
Now this is some interesting technology. Mitsubishi is showcasing a new reversible LCD screen that would allows PDAs and cell phones to be smaller and lighter:
Mitsubishi Electric is showing off a new LCD that can be viewed from both sides. The display, which the company says is a world first, was developed initially for use in clamshell-type cellular-telephone handsets and could help make such telephones thinner and lighter.
At present, many clamshell-style handsets have two displays: a large main display facing inwards and a smaller sub-display that faces outwards and is used to display basic information when the phone is closed. Each of these displays typically consists of a glass LCD panel on which the image is shown, and a backlight that sits behind the panel and projects light through it so the image can be clearly seen by viewers.
The displays are in a physically similar position inside the upper portion of the clamshell case. However, each display can only be viewed from one side because the backlights restrict viewing from the reverse. A cross-section of this part of the phone case would reveal a four-layer sandwich of components: two backlights positioned back to back in the center with their associated displays on the outer edge.
Get the full story here:
Mitsubishi Displays Reversible LCD (http://www.pcworld.com/news/article/0,aid,114839,tk,dn021904X,00.asp)
Take Care,
Richard
Mitsubishi Electric is showing off a new LCD that can be viewed from both sides. The display, which the company says is a world first, was developed initially for use in clamshell-type cellular-telephone handsets and could help make such telephones thinner and lighter.
At present, many clamshell-style handsets have two displays: a large main display facing inwards and a smaller sub-display that faces outwards and is used to display basic information when the phone is closed. Each of these displays typically consists of a glass LCD panel on which the image is shown, and a backlight that sits behind the panel and projects light through it so the image can be clearly seen by viewers.
The displays are in a physically similar position inside the upper portion of the clamshell case. However, each display can only be viewed from one side because the backlights restrict viewing from the reverse. A cross-section of this part of the phone case would reveal a four-layer sandwich of components: two backlights positioned back to back in the center with their associated displays on the outer edge.
Get the full story here:
Mitsubishi Displays Reversible LCD (http://www.pcworld.com/news/article/0,aid,114839,tk,dn021904X,00.asp)
Take Care,
Richard