Electronic device and method

Details Electronic device and method Electronic device and method

1998-02-27

1999-10-05

Picard, Leo P.

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

361760, 361767, 361737, 361782, 361814, 174260, 174250, 439 68, 257708, 455 90, H05K 702

Patent

active

059634340

ABSTRACT:
In a liquid crystal display (LCD) unit for a cellular phone or the like, the conventional reflection tape attached to the lightguide is eliminated in favor of a reflection strip disposed on a reflection area of the printed circuit board (PCB). The reflection strip serves to reflect light from the PCB back to the LCD display area and/or the keys of the keypad. By eliminating the reflection tape, manufacturing is made easier and manufacturing costs are reduced.

REFERENCES:
patent: 4349705 (1982-09-01), Kufus
patent: 5039846 (1991-08-01), Komaki
patent: 5357065 (1994-10-01), Mitamura et al.
patent: 5711588 (1998-01-01), Rudisill
patent: 5739880 (1998-04-01), Suzuki et al.
patent: 5804780 (1998-09-01), Bartha

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