Patent Number: 6,254,260

Title: Car cabin light device

Abstract: A car cabin light device capable of storing digital data is disclosed. The car cabin light device comprises a switch, a light emitting element for emitting light under a biasing of an external source, and a socket provided in a car cabin for detachably receiving the light emitting element and conducting the external source thereto. The light emitting element is constructed by a luminous disk having a first surface for accessing data and a second surface for luminescing. The luminous disk comprises: a data recording lamination located at the side of first surface for storing digital data; a light emitting lamination having two side planes and located at the side of second surface; and a biasing lamination for receiving the external source and applying it to the two side planes of the light emitting lamination for emitting light.

Inventors: Wang; Shaw-Jong (Hsinchu, TW), Shen; Chi-Jung (Taipei, TW), Chang; Hsin-Hua (Chung Li, TW)

Assignee: Ritek Corporation

International Classification: B60Q 3/00 (20060101); B60Q 3/02 (20060101); B60Q 1/30 (20060101); B60Q 001/00 ()

Expiration Date: 07/03/2018