Backlight assembly of liquid crystal display

• Main Author: SONG, YOUNG-KI
• Format: Patent
• Language: Chinese; English
• Published: 16.02.2007
• 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 ELEMENTS, SYSTEMS, OR APPARATUS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

The present invention relates to a backlight assembly, and more particularly, to a backlight assembly of a liquid crystal display capable of enhancing screen brightness distribution uniformity as well as screen quality. (2). Description of the Related Art Various types of flat panel displays which are considerably lighter and less bulky than Cathode Ray Tubes (CRTs) have recently been developed. Such flat panel displays include a liquid crystal display (LCD), a field emission display (FED), a plasma display panel (PDP), an electro-luminescence (EL) display and so forth. In the field of flat panel displays, a great deal of research has been conducted into enhancing display quality and implementing a large screen. Among the flat panel displays, the LCD is a non-emissive display using a light source such as a lamp to represent an image. The LCD has advantages of small size, light weight, and low power consumption, and uses electrical and optical properties of a liquid crystal injected into an LCD panel to displa