18720239. ELECTRONIC APPARATUS (CASIO COMPUTER CO., LTD.)
ELECTRONIC APPARATUS
Organization Name
Inventor(s)
Koji Yuki of Hamura-shi, Tokyo JP
Hiroki Eguchi of Hamura-shi, Tokyo JP
ELECTRONIC APPARATUS
This abstract first appeared for US patent application 18720239 titled 'ELECTRONIC APPARATUS
Original Abstract Submitted
A scientific calculator includes a liquid crystal display and a protective panel that supports a back surface of the liquid crystal display. The protective panel includes a plurality of ribs erected on a main surface opposite to the liquid crystal display, and a plurality of recesses surrounded by the plurality of ribs. The plurality of recesses include those having non-uniform sizes.