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US 7,733,437 B2Granted
Display device and mobile terminal having the same
AssigneeLG Innotek Co., Ltd.
InventorsHyun Ha Hwang, Seung Gon Kang
Life of this patent
Estimating the term…
Abstract
Provided are a display device and a mobile terminal having the same. The display device comprises a transmissive liquid crystal panel, a first backlight unit on a rear side of the transmissive liquid crystal panel, a second backlight unit on a front side of the transmissive liquid crystal panel, and an optical shutter outside at least one of the first and second backlight units.
Claims20
A display device comprising:
- a transmissive liquid crystal panel;
- a first backlight unit on a rear side of the transmissive liquid crystal panel;
- a second backlight unit on a front side of the transmissive liquid crystal panel;
- and
- an optical shutter outside at least one of the first and second backlight units.
2 more elements
A mobile terminal comprising:
- a transmissive liquid crystal panel;
- a first backlight unit on a rear side of the transmissive liquid crystal panel;
- a second backlight unit on a front side of the transmissive liquid crystal panel;
- an optical shutter outside at least one of the first and second backlight units;
- and
- a control unit for controlling driving of one of the first and second backlight units to control a display mode of the transmissive liquid crystal panel.
3 more elements
Dependencies are inferred from the claim text.