Patent · US Expired

Dual display arrangement and a terminal device

US6747609B2 · kind B2 · utility

19Cited by

28References

18Claims

0Family size

Assignee

Nokia Mobile Phones Ltd. · FI

Inventors

Mika Antila · Tampere, FI
Risto Ronkka · Tampere, FI

Key dates

Filing date	Apr 9, 2003
Grant date	Jun 8, 2004
Priority date	—
Expiry date	Apr 9, 2023

Classification

Technology area (CPC G)Physics
CPC primaryG02F1/133391
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A display arrangement for displaying in two different directions, comprising a first display (D1) displaying in a first direction and a second display (D2) displaying in a second, essentially opposite direction. The display arrangement comprises a component common to the first (D1) and second (D2) display, which component comprises a display material layer (2′, 2″, 8′, 8″, 14) of a certain size, and a first part (2′, 8′, 14) of the display material layer forms a part of the first display (D1) and a second part (2″, 8″, 14) of the display material layer forms a part of the second display (D2).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.