Illumination DEVICE AND DISPLAY DEVICE

Provided are an illumination device and a display device which suppress bending of an optical sheet. The illumination device (12) that irradiates an object to be irradiated with light is provided with: a light source (13); a light guide plate (15) that guides light from the light source (13); and an...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
1. Verfasser:	YAMANAKA KAZUYUKI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	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 NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	Provided are an illumination device and a display device which suppress bending of an optical sheet. The illumination device (12) that irradiates an object to be irradiated with light is provided with: a light source (13); a light guide plate (15) that guides light from the light source (13); and an optical sheet (16) that imparts an optical effect to the light emitted from the light guide plate (15), the optical sheet (16) having a communication groove (16A) that communicates from the outer peripheral end surface (163) thereof to a surface (161) facing the object to be irradiated. 提供一种抑制光学片的弯曲的照明装置、显示装置。向被照射体照射光的照明装置(12)具有：光源(13)；导光板(15)，其对来自于光源(13)的光进行导光；以及光学片(16)，其对来自于导光板(15)的射出光赋予光学作用，光学片(16)具有从其外周端面(163)直至与被照射体相对的面(161)而连通的连通槽(16A)。