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Backside luminescence assembly block and liquid crystal display apparatus having backside luminescence assembly block

A liquid crystal display device and a back-emitting technology, which is applied in the LCD field, can solve the problems of increasing manufacturing costs of back-emitting components, and achieve the effect of manufacturing economy

Inactive Publication Date: 2006-02-22
SAMSUNG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the manufacturing cost of back-emitting components increases with the increase in the number of RTNs

Method used

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  • Backside luminescence assembly block and liquid crystal display apparatus having backside luminescence assembly block
  • Backside luminescence assembly block and liquid crystal display apparatus having backside luminescence assembly block
  • Backside luminescence assembly block and liquid crystal display apparatus having backside luminescence assembly block

Examples

Experimental program
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Embodiment Construction

[0073] Figure 6 is an exploded perspective view schematically showing a liquid crystal display device according to a preferred embodiment of the present invention.

[0074] see Figure 6 The LCD device 100 includes an LCD module 200 for displaying an image by receiving an image signal, and a case 300 formed of a front case 310 and a rear case 320 for accommodating the LCD module 200 therein.

[0075] The LCD module 200 has a display unit including an LCD panel 212 for displaying visual images.

[0076] The display unit 210 includes an LCD panel 212 , a data side PCB 214 , a data side connector 216 with straps, a gate side PCB 219 and a gate side connector 218 with straps.

[0077] The LCD panel 212 is formed of a TFT substrate 212a, color filter substrate 212b and a liquid crystal (not shown).

[0078] The TFT 212a is a transparent glass substrate formed with TFTs in a matrix form. The source terminal of the TFT is connected to the data line, and the gate terminal is conn...

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Abstract

A connection of electrode lines of lamps for supplying a light source for a backlight assembly of a liquid crystal display (LCD) device is improved to minimize the size of the LCD device while reducing the manufacturing cost. The LCD device includes the backlight assembly having a light emitting unit formed by plural lamps for generating light and a light controlling unit, and a display unit. A driving unit is further provided for converting an external power source of a DC component into an AC component to supply first and second driving signals having phases respectively different from each other to the light emitting unit. Plural lamps respectively have two electrodes which include a first electrode directly connected to the electrode of at least one adjacent lamp and selectively have a second electrode supplied with the externally-provided driving signals.

Description

technical field [0001] The present invention relates to a liquid crystal display device (hereinafter referred to as "LCD"), and more particularly to a back light-emitting assembly and an LCD having a back light-emitting assembly for improving the light source provided to the back light-emitting assembly of the LCD device Wiring connection of electrode lines of lamps, thereby downsizing the LCD device and reducing manufacturing cost. Background technique [0002] In recent years, information processing equipment has developed rapidly, with various forms and functions, and faster information processing speed. Information in this information processing device is in the form of electrical signals. A user needs a display device as an interface in order to confirm information processed in the information processing apparatus with the naked eye. [0003] Compared with the well-known CTR type display devices, current LCD devices have full-color display and high-resolution performa...

Claims

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Application Information

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IPC IPC(8): G02F1/1335G09G3/36G02F1/13357F21S4/00F21S8/04F21V8/00F21Y103/00G02F1/133G09F9/00H05B41/24
CPCH05B41/245G02F1/1335
Inventor 慎重爀
Owner SAMSUNG DISPLAY CO LTD
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