Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2007-08-30
2010-12-14
Le, Danh C (Department: 2617)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S566000, C455S556200, C345S102000, C359S604000
Reexamination Certificate
active
07853288
ABSTRACT:
The present invention relates to a mobile phone device, more specifically, to a sunlight illuminated and sunlight readable mobile phone device. The display panel opens a transparent window to the ambient light, which allows the sunlight to illuminate the display in both indoor and outdoor applications. A light collecting panel is introduced to reflect or transform the external light with a suitable angle relative to the display panel. A mobile phone with sufficient high contrast ratio, superior readability and ultra wide color gamut has been achieved. The solar light can be utilized as the lighting source in both indoor and outdoor display modes, thus remarkably reduces the power consumption and substantially prolongs the operation time of the rechargeable battery.
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patent: 7427140 (2008-09-01), Ma
patent: 2001/0013077 (2001-08-01), Kim
patent: 2005/0014995 (2005-01-01), Amundson et al.
patent: 2005/0168134 (2005-08-01), Nishikawa
patent: 2006/0263672 (2006-11-01), Lee et al.
patent: 2006/0274546 (2006-12-01), Yamamura
patent: 2007/0054710 (2007-03-01), Pan
patent: 2007/0057901 (2007-03-01), Chino
Le Danh C
MacroDisplay, Inc.
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