Backlight assembly

A technology for backlight assembly and light source, applied in optics, diffusing elements, nonlinear optics, etc., can solve the problems of increasing the volume of the backlight assembly 10 assembly difficulty, product competitiveness slippage, light source energy loss, etc., to simplify the assembly process. and cost, enhance competitiveness, and reduce the effect of product volume
CN1570724AInactive Publication Date: 2005-01-26AU OPTRONICS CORP
0 Cites 13 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
AU OPTRONICS CORP
Publication Date
2005-01-26
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

This is a apheliotropic component located under the display board, which comprises a light conductive plate and a light source generator which is located on first side surface of the plate and used to provide a light source. The light conductive plate comprises of a base surface coated on the plate and the first reflecting film for the light source. The light conductive plate is used to diffuse the light source reflected from its top surface to the display board.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to a back light unit (BLU), in particular to a back light unit coated with a light guide plate (LGP) with a reflective film. Background technique

[0002] Backlight components are one of the key components of liquid crystal display products, and have been widely used in digital cameras, digital personal assistants (PDAs), satellite navigation systems, computer monitors and flat-screen TVs. Generally speaking, the backlight assembly is arranged under a display panel, and has a light source generator and a diffusing plate to provide a uniformly dispersed light to the display panel, and then form appropriate images by controlling the pixel electrodes on the display panel. Wherein, the backlight assembly can be divided into a direct illuminance backlight assembly in which the light source is directly below the display panel or an edge light backlight assembly in which the light source is near the side of the display panel according t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More