To provide an electronic paper which can easily be bundled together with other electronic papers without the occurrence of a functional hindrance to make an environment for use more comfortable.
The electronic paper has an engagement part 30 formed thereon and is engaged with the engagement part 30 of another electronic paper EP by male-female engagement, and thus electronic papers EP are easily bundled and fixed. Since the engagement structure makes electronic papers free from holes resulting from stapling or the like, a functional hindrance is not given to display parts 2 or the like provided in the electronic papers EP. Flexible bending parts 32 are provided on boundaries with the engagement parts 30 so that a page turning operation of the bundled electronic papers EP is easy.
HIKIJI TAKETO
ISHII TSUTOMU
HOTTA HIROYUKI
MITA TSUNEMASA
KOSHIMIZU MINORU
HAYASHI NAOKI
Hiroyuki Matsumoto
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