DISPLAY DEVICE, ELECTRONIC DEVICE AND CAMERA

• Main Authors: OHMURA, AKIRA, FUJINAWA, NOBUHIRO
• Format: Patent
• Language: English; French; Japanese
• Published: 10.08.2006
• Subjects: ADVERTISING; ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION; CRYPTOGRAPHY; 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; DISPLAY; EDUCATION; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; SEALS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

A display device is provided with a transmissive optical image forming element for forming an image in response to an image signal; a lighting device for lighting the optical image forming element; and a light control device for giving light quantity distribution to an illuminating light applied to the optical image forming element from the lighting device. L'invention concerne un dispositif d'affichage qui est muni d'un élément de formation d'image optique par transmission destiné à former une image en réponse à un signal d'image, un dispositif d'éclairage destiné à éclairer l'élément de formation d'image optique et un dispositif de commande de lumière destiné à fournir la répartition d'une quantité de lumière à une lampe d'éclairage appliquée sur l'élément de formation d'image optique à partir du dispositif d'éclairage.