Unlock instant, AI-driven research and patent intelligence for your innovation.

Back light system

A backlight system and light source technology, applied in the field of backlight systems, can solve the problems of inconvenient assembly and complex structure of the backlight system, and achieve the effects of improving brightness, convenient assembly, and avoiding light energy loss

Inactive Publication Date: 2006-05-17
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the defects of complex structure and inconvenient assembly of the backlight system in the prior art, the present invention provides a backlight system that is easy to assemble

Method used

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Back light system
  • Back light system
  • Back light system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] See figure 2 , Is a schematic diagram of the first embodiment of the backlight system of the present invention. The backlight system 30 includes a light guide plate 32 and a reflective film 36 disposed under the light guide plate 32. The light guide plate 32 has a light exit surface 328, a bottom surface 327 opposite to the light exit surface 328, and side surfaces adjacent to the bottom surface 327 324, 325, 326, and 329. The light guide plate 32 is provided with a through hole 33 adjacent to a side surface 326. The through hole 33 includes an inlet 331 and an outlet 333. The inlet 331 and the outlet 333 are respectively located on two opposite sides 325 and 329, that is, the through hole 33 forms I-shaped, the through hole 33 is filled with phosphor 332, mercury 334, and inert gas 336, and electrodes 338 are respectively added to the two ends of the through hole 33, and the two ends of the electrodes 338 are respectively provided with wires 341, thereby forming a light g...

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

PUM

PropertyMeasurementUnit
reflectanceaaaaaaaaaa
Login to View More

Abstract

The present invention relates to a backlight system. It includes a light-conducting plate and a light source. Said light-conducting plate has a light-exiting surface, a bottom surface opposite to said light-exiting surface and several side surfaces adjacent to said light-exiting surface, and in the light-conducting plate interior is set a through hole close to said several side surfaces. Said through hole includes an inlet and an outlet, said inlet and outlet are positioned in said several side surfaces. Said light source is formed by charging phosphor powder, mercury and inert gas into the through hole interior and respectively adding electrode on its two ends.

Description

【Technical Field】 [0001] The invention relates to a backlight system applied to a liquid crystal display. 【Background technique】 [0002] Liquid crystal displays are mainly used in various information, communication, and consumer products, such as personal computers, LCD TVs, mobile phones, video phones, PDAs, etc. Because the LCD panel itself does not have light-emitting characteristics, a backlight system is required to provide it with uniform and high-brightness planar light to obtain a good visual effect. [0003] A prior art backlight system such as figure 1 Shown. The backlight system 10 includes a light guide plate 1, a reflective plate located on the bottom 11 side of the light guide plate 1, a diffuser plate 3 located on the light exit surface 12 side of the light guide plate 1, and a light guide plate 1 on the light entrance surface 13 side. The light source 6 and the light source cover 7 and the two prism plates 4 and 5 on one side of the diffusion sheet 3, wherein th...

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

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1335
Inventor 彭晓帅
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD