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Backlight assembly with simplified structure and display device provided with the same

A technology for backlight components and display equipment, applied to lighting and heating equipment, components of lighting devices, optics, etc., can solve the problems of requiring assembly process, increasing manufacturing cost, loss, etc.

Inactive Publication Date: 2006-01-04
SAMSUNG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The addition of molded frame sides increases the overall weight of the LCD device, requires an additional assembly process and increases manufacturing costs
Also, due to the low reflection efficiency of the molded frame side, some light illuminating the LCD panel may be lost when the molded frame side is used
Low reflection efficiency may cause dark areas at both ends of the display screen of the LCD device at the side where the molded frame is mounted

Method used

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  • Backlight assembly with simplified structure and display device provided with the same
  • Backlight assembly with simplified structure and display device provided with the same
  • Backlight assembly with simplified structure and display device provided with the same

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Embodiment Construction

[0018] Hereinafter, specific embodiments of the present invention will be described with reference to the accompanying drawings. However, the embodiments of the present invention may include various modifications and are not limited to the following embodiments.

[0019] figure 1 It is an exploded perspective view of a backlight assembly 20 according to an embodiment of the present invention. In this particular embodiment, the molded frame side has been removed from the backlight assembly 20 .

[0020] The backlight assembly 20 includes a lamp 22 providing light and a lamp holder 30 fixing the lamp 22 . In addition, the backlight assembly 20 includes a reflective sheet 10 , a diffusion plate 28 and an optical sheet 26 to increase the brightness of light emitted from the lamps 22 . The backlight assembly 20 is fixed by the mold frame 21 and the fixing element 90 . In a particular embodiment, the fixing element 90 houses a plurality of lights 22 . The fixing member 90 is a ...

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PUM

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Abstract

A backlight assembly with a simplified structure and a display device provided with the same includes lamps supplying light, lamp holders holding the lamps, a fixing member receiving the lamp holders, and a reflecting sheet. The lamp holders have exposed surfaces. The reflecting sheet includes an inclined portion covering a side of the fixing member. The reflecting sheet reflects light emitted by the lamps.

Description

technical field [0001] The present invention relates to a backlight assembly having a simplified structure and a display device provided with the backlight assembly, and more particularly to a backlight assembly having a simplified structure by removing a molded frame side and changing a reflection sheet and a display device provided with the backlight assembly display screen. Background technique [0002] Recently, there has been an increasing demand for small and light display devices with improved performance. Rapidly developing semiconductor technologies have been able to meet such display device demands. [0003] Among display devices, a liquid crystal display (LCD) device has advantages of small size, light weight, and relatively low power consumption. Accordingly, LCD devices have become a popular choice to replace existing cathode ray tube (CRT) display devices. As such, LCD devices are widely used in almost all information processing apparatuses requiring display...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1335G02F1/1333F21S2/00F21S4/00F21V7/00F21V19/00F21Y103/37G02F1/13357
CPCG02F1/133604G02F1/133605E02B3/14
Inventor 金龙一
Owner SAMSUNG DISPLAY CO LTD