Resources Contact Us Home
Backlight unit and display device

Image Number 5 for United States Patent #7232248.

A backlight unit. The backlight unit is employed in a display device having a main screen and a sub screen. The backlight unit comprises a first light-emitting unit and a second light-emitting unit. When the display device uses the sub screen, the first light-emitting unit provides a first light to the sub screen. When the display device uses the main screen, the first and the second light-emitting units respectively emit a second light and a third light, and a first aggregate light comprising the second light and the third light is provided to the main screen.

  Recently Added Patents
Field of view matching in a visual prosthesis
Digital display
Cleaning device, and image forming apparatus, process cartridge, and intermediate transfer unit each including the cleaning device
Clamp for fence panels
Optoelectronic semiconductor chip and method for manufacturing a contact structure for such a chip
Methods for processing 2Nx2N block with N being positive integer greater than four under intra-prediction mode and related processing circuits thereof
Cooling structure for electronic device
  Randomly Featured Patents
Paper size determining method and printer in which the method is used
Side element of a shoe
Dental apparatus and fluid reservoir for the same
Moraxella catarrhalis protein, gene sequence and uses thereof
Implant with critical ratio of load bearing surface area to central opening area
Incremental forging
Temperature detection circuit insensitive to power supply voltage and temperature variation
Modular housing with housing plates
Punch holder and stripper combination
Gels from silane-coupled block copolymers