LIGHTING DEVICE, DISPLAY DEVICE AND TELEVISION DEVICE

A backlight device 12 includes LEDs 17, a light guide plate 16, a chassis 14, and a light source mounting member 30. The light guide plate 16 included a front surface configured as a light exit surface 16a, a rear surface configured as an opposite surface 16c, and two side surfaces configured as lig...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	IKUTA KAORI
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING FREQUENCY-CHANGING FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING LIGHTING MECHANICAL ENGINEERING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF WEAPONS
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Beschreibung
Zusammenfassung:	A backlight device 12 includes LEDs 17, a light guide plate 16, a chassis 14, and a light source mounting member 30. The light guide plate 16 included a front surface configured as a light exit surface 16a, a rear surface configured as an opposite surface 16c, and two side surfaces configured as light entrance surface 16b. The light guide plate 16 is arranged such that the light entrance surface 16b are opposite light emitting surfaces 17a of the LEDs 17 and configured to guide light from the LEDs 17 toward the light exit surface 16a. The chassis 14 includes a plate-like portion 14a arranged on an opposite surface 16c side of the light guide plate 16. The light source mounting member 30 on which the LEDs 17 are mounted includes at least one bottom plate 30a including a front surface and a rear surface. The front surface is in surface-contact with a rear surface of the plate-like portion 14a. At least one portion of the rear plate surface is exposed to an external side.