LIGHT SOURCE HOLDING MEMBER AND LIGHTING DEVICE

PROBLEM TO BE SOLVED: To provide a light source holding member which improves the utilization efficiency of light emitted from a light source.SOLUTION: A light source holding member 5 is used to hold a light source 4 of a back light 2 and includes: a pair of substrates 5a, 5b which sandwiches a ligh...

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Bibliographische Detailangaben
1. Verfasser:	KAWAI MICHIHIRO
Format:	Patent
Sprache:	eng ; jpn
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 NON-PORTABLE LIGHTING DEVICES OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR SYSTEMS THEREOF TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a light source holding member which improves the utilization efficiency of light emitted from a light source.SOLUTION: A light source holding member 5 is used to hold a light source 4 of a back light 2 and includes: a pair of substrates 5a, 5b which sandwiches a light guide plate 6 in a thickness direction of the light guide plate 6; and a connection substrate 5c which connects the pair of substrates 5a, 5c with each other, the connection substrate 5c in which the light surface 4 is disposed. 【課題】光源から出射される光の利用効率を高めることができる光源保持部材を提供する。【解決手段】バックライト２の光源４を保持するための保持部材５であって、導光板６を、該導光板６の厚み方向に挟持する一対の基板５ａ・５ｂと、一対の基板５ａ・５ｂを互いに接続するとともに、光源４が配置される接続基板５ｃとを備えている。【選択図】図２