Display apparatus and electronic watch using the display...

Details Display apparatus and electronic watch using the display... Display apparatus and electronic watch using the display...

2007-09-04

2007-09-04

Hjerpe, Richard (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

C345S087000, C345S089000, C345S204000, C362S108000, C349S061000

Reexamination Certificate

active

10735448

ABSTRACT:
A display apparatus is provided with a display member which is printed in gradations of color from a first color to a second color from one side of the member to other side, and an electro-optical display device having plural dot display sections disposed on the display member. The plural dot display sections are selectively driven, to display characters, images, etc. in gradations of color. The display apparatus which is simple in structure and low in manufacturing cost advantages to improve image and/or character discrimination and is used for an adornment purpose.

REFERENCES:
patent: 4910652 (1990-03-01), Rhine
patent: 5548565 (1996-08-01), Aoyama et al.
patent: 6017127 (2000-01-01), Kurple
patent: 6806644 (2004-10-01), Ueno et al.
patent: 7095463 (2006-08-01), Usui et al.
patent: 57-101788 (1982-06-01), None
patent: 08-220263 (1996-08-01), None
English abstract attached.

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