BACK LIGHT UNIT AND FLAT PANEL DISPLAY APPARATUS

• Main Authors: DAE HYOUN BYOUN, JUN SEOK AN
• Format: Patent
• Language: English; Spanish
• Published: 16.06.2009
• Subjects: 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

A flat panel display having an LCD panel, a light source to emit light, and a reflection plate including a reflection part to reflect the light emitted from the light source and a light guide part to guide the light emitted from the light source toward the LCD panel, which are integrally formed with each other. The reflection plate may be a double injection molded object in which the reflection part and the light guide part are integrally formed. Se proporciona una pantalla de panel plano que tiene un panel de LCD, una fuente de luz para emitir luz y una placa de reflexión que incluye una parte de reflexión para reflejar la luz emitida desde la fuente de luz y una parte de guía de luz para guiar la luz emitida desde la fuente de luz hacia el panel de LCD, los cuales se conforman integralmente entre si. La placa de reflexión puede ser un objeto moldeado por inyección doble en el cual la parte de reflexión y la parte de guía de luz se conforman integralmente.