Finally the pen-stroke thickness of LCD writing tablet is reduced to 0.5-0.8 mm, simillar to real pens’.
With the advent of this technology we have developed a series of electronic notebooks – fine pen-stroke LCD writing tablets.
The paper (screen) is still black, and ink color green. However, the writing experience is more pen-on-paper rather than chalk-on-board, simply because written lines are thinner, words smaller.
1 eraser key for whole screen is not changed since partial eraser is still under development, but the use of Hall-effect switch make it interesting.