Keypad illuminating system for a data processing device

   
   

A keypad illuminating system for a data processing device includes a keypad, a light source, and a photoluminescent substance. The light source is adapted to be mounted on the data processing device for illuminating the keypad. The photoluminescent substance is associated with the keypad for emitting visible light in response to the light emitted from the light source.

Um sistema iluminando do keypad para um dispositivo de processo de dados inclui um keypad, uma fonte clara, e uma substância photoluminescent. A fonte clara é adaptada para ser montada no dispositivo de processo de dados para iluminar o keypad. A substância photoluminescent é associada com o keypad para emitir-se a luz visível em resposta à luz emissora da fonte clara.

 
Web www.patentalert.com

< Method of manufacturing a semiconductor device with leveling of a surface of a semiconductor film through irradiation

< UV water disinfector

> Apparatus and method for high energy photodynamic therapy of acne vulgaris and seborrhea

> Phase change inks containing colorant compounds

~ 00153