Backlighting device for dual liquid crystal display and folder-type mobile phone therewith
First Claim
1. A backlighting device for a dual LCD (Liquid Crystal Display), comprising:
- a circuit board having a hole located therein;
a backlighting illumination device situated within the hole for radiating light in a first direction substantially perpendicular to a first face of the circuit board and in a second direction substantially perpendicular to a second face of the circuit board;
a main LCD being situated on a first face of the backlighting illumination device in the first direction, for displaying first information in the first direction; and
a slave LCD being situated on second face of the backlighting illumination device through the through hole in the second direction, for displaying second information in the second direction.
1 Assignment
0 Petitions
Accused Products
Abstract
Disclosed is a backlighting device for a dual LCD (Liquid Crystal Display). The backlighting device includes a circuit board with a through hole; a backlighting illumination device situated within the hole for radiating light in a first direction substantially perpendicular to a first face of the circuit board and in a second direction substantially perpendicular to a second face of the circuit board; a main LCD being situated on one face of the backlighting illumination device in the first direction, for displaying first information in the first direction; and a slave LCD being situated on another face of the backlighting illumination device through the through hole in the second direction, for displaying second information in the second direction.
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Citations
14 Claims
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1. A backlighting device for a dual LCD (Liquid Crystal Display), comprising:
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a circuit board having a hole located therein; a backlighting illumination device situated within the hole for radiating light in a first direction substantially perpendicular to a first face of the circuit board and in a second direction substantially perpendicular to a second face of the circuit board; a main LCD being situated on a first face of the backlighting illumination device in the first direction, for displaying first information in the first direction; and a slave LCD being situated on second face of the backlighting illumination device through the through hole in the second direction, for displaying second information in the second direction. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A folder-type mobile phone with a backlighting device for a dual LCD, comprising:
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a body; the backlighting device including; a circuit board having a hole located therein; a backlighting illumination device situated within the hole for radiating light in a first direction substantially perpendicular to a first face of the circuit board and in a second direction substantially perpendicular to a second face of the circuit board; a main LCD situated on first face of the backlighting illumination device in the first direction, for displaying first information in the first direction; a slave LCD situated on a second face of the backlighting illumination device and located within the hole in the second direction, for displaying second information in the second direction; and a folder rotatably foldable to the main body by a hinge device. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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Specification