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US06961105B2 Dual-display module with a tunable mirror sheet 失效
双显示模块,带可调镜片

Dual-display module with a tunable mirror sheet
Abstract:
A dual-display module has a first display, a second display opposing the first display, and a backlight module disposed between the first display and the second display. The backlight module has at least one tunable mirror sheet, whereby one side display can be on a mirror-like state at the same time when the other side display is in an active operation state.
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