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Liquid crystal display device

A liquid crystal display, liquid crystal panel technology, applied in the directions of instruments, light guides, optics, etc., can solve the problems of complex structure and high manufacturing cost of LCD devices

Inactive Publication Date: 2008-04-16
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Due to the complexity of the construction, the LCD device constructed with the upper cover member, the lower cover member and the molded frame is expensive to manufacture

Method used

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  • Liquid crystal display device
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Examples

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Embodiment Construction

[0045] Specific embodiments of the present invention will be described in detail below with reference to the corresponding drawings, in which the same reference numerals always represent the same elements.

[0046] In this specification, describing that the first element A and the second element B "face" each other does not exclude the case where at least the third element C is provided between the elements A and B.

[0047] Hereinafter, a liquid crystal display (LCD) 1 according to an embodiment of the present invention will be described with reference to FIGS. 1 to 7.

[0048] 1 and 2, the LCD device 1 includes a liquid crystal panel 20 and a backlight unit 2 provided behind the liquid crystal panel 20. The backlight unit 2 includes: an optical film 30 arranged behind the liquid crystal panel 20, a light guide plate 40 arranged behind the optical film 30, a reflecting plate 50 arranged behind the light guide plate 40, and a light source facing the incident surface 40b of the lig...

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PUM

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Abstract

A liquid crystal display device, includes a liquid crystal panel, a light guide plate which is provided behind the liquid crystal panel and comprises an exit surface facing the liquid crystal panel, a reflecting surface opposite the exit surface, a pair of incident surfaces opposite to each other, and a pair of side surfaces opposite to each other, a pair of light sources provided along the respective incident surfaces of the light guide plate, and a pair of cover members, each of the cover members comprises a first part accommodating one of the light sources with one of the incident surfaces cover member and a second part extending from the first part and facing the reflecting surface of the light guide plate, and over which the liquid crystal panel is seated.

Description

Technical field [0001] This application relates to a liquid crystal display, in particular to a liquid crystal display with a light guide plate cover supporting a liquid crystal panel. Background technique [0002] As a typical application, a liquid crystal display (LCD) adjusts the transmittance of the liquid crystal cell according to image signal information to form an image on the liquid crystal panel using light emitted by the backlight unit. [0003] The liquid crystal panel and the backlight unit are accommodated in the space between the upper cover member and the lower cover member connected to each other. The liquid crystal panel is seated in a molding frame provided in the upper cover element and the lower cover element. [0004] Due to the complexity of the configuration, the manufacturing cost of such an LCD device configured with an upper cover member, a lower cover member and a mold frame is high. Summary of the invention [0005] According to an embodiment of the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13357G02B6/00G02F1/1335
CPCG02B6/0086G02F1/133608G02F1/133308G02F1/133328G02F1/133314G02F1/1335
Inventor 郑大润崔盛植
Owner SAMSUNG ELECTRONICS CO LTD