Patent ID: 6341872
Filing Date: 2002-01-29
Classification: G02B,Y10S

Abstract:
An electronic provided with a non-light emitting display device comprising a non-light emitting display device housed in a body of the electronic, and a lighting device for illuminating a display surface provided on a display surface side of the non-light emitting device, whereinthe lighting device comprises a light source and a light guide plate including an incident surface for introducing light from the light source, an emitting surface for emitting incident light, and an opposite surface for transmitting external light and reflecting light incident from the incident surface facing to the emitting surface, and the opposite surface includes a first inclining surface inclining to the incident surface and a second inclining surface inclining to an opposite surface to the incident surface which are alternately formed, a peak line and a valley line parallel to each other are formed by the first inclining surface and the second inclining surface, and the second inclining surface for forming the valley line with the first inclining surface is positioned in an upper direction of the body of the electronic.