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Liquid crystal display

A liquid crystal display and liquid crystal panel technology, applied in the direction of instruments, installations, light guides, etc., can solve problems such as increased manufacturing costs, deterioration of liquid crystal display display quality, moiré interference, etc.

Inactive Publication Date: 2009-07-22
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, prisms cause moiré interference, which degrades the display quality of liquid crystal displays
In order to solve the problem of moiré interference, optical sheets can be used separately, but this increases the manufacturing cost

Method used

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  • Liquid crystal display
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Embodiment Construction

[0027] The aspects, advantages, features and methods of the present disclosure may be more readily understood by referring to the following detailed description of the exemplary embodiments and accompanying drawings. While the disclosure describes exemplary embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the disclosure. The disclosed embodiments may take many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of the disclosure to those skilled in the art, and this disclosure will only be defined by the appended claims. Therefore, many modifications may be made to adapt a particular situation or material to the teachings of the disclosure without departing from the essential ...

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Abstract

The invention discloses a liquid crystal display capable of improving display quality while achieving a reduction in manufacturing cost. The liquid crystal display includes a liquid crystal panel having multiple pixels arranged at a first pitch; a light source for supplying light to the liquid crystal panel; and a light guide plate for guiding the light to the liquid crystal panel, wherein prisms are formed on the light guide plate at a second pitch, the second pitch is the sum of a quotient and a corrected value, the quotient is obtained by dividing the first pitch by a natural number m, the corrected value depends on a selected viewing distance and an interval between the liquid crystal panel and the prisms.

Description

[0001] This application claims priority and the entire benefit of Korean Patent Application No. 10-2008-0005068 filed on Jan. 16, 2008, the entire contents of which are hereby incorporated by reference. technical field [0002] The present disclosure relates to a liquid crystal display, and more particularly, to a liquid crystal display capable of improving display quality while achieving reduced manufacturing costs. Background technique [0003] A liquid crystal display generally includes a liquid crystal panel and a backlight unit. A liquid crystal panel may include two substrates having a plurality of field generating electrodes (including pixel electrodes and common electrodes) arranged thereon, and a layer of liquid crystal material including liquid crystal molecules disposed between the two substrates. In a liquid crystal display, the transmittance of light incident on the liquid crystal panel is controlled in such a way that by applying a selected voltage to the field...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13357G02B6/00G02B27/00F21V8/00G02B7/18
CPCG02B6/0046G02B6/0038G02B6/00G02F1/1335
Inventor 尹怲瑞金喜坤辛宅善黄仁瑄
Owner SAMSUNG ELECTRONICS CO LTD