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Filter and display device having the same

A technology for display devices and optical filters, applied in the field of optical filters, can solve the problems of complex manufacturing process, reduced productivity, and deterioration of visibility, etc.

Inactive Publication Date: 2009-12-16
SAMSUNG CORNING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the manufacturing process becomes complicated, so that the productivity decreases and the manufacturing cost increases
[0013] Also, since a plurality of functional films are laminated in the filter, it is difficult to sufficiently suppress the occurrence of clouding, so visibility deteriorates

Method used

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  • Filter and display device having the same
  • Filter and display device having the same
  • Filter and display device having the same

Examples

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Embodiment Construction

[0035] Hereinafter, the present invention will be described more fully with reference to the accompanying drawings showing exemplary embodiments.

[0036] figure 2 It is an exploded perspective view illustrating the display device according to the first embodiment of the present invention.

[0037] Such as figure 2 As illustrated in the figure, the display device 200 includes a housing 210, a cover 250 covering the upper part of the housing 210, a driving circuit board 220 contained in the housing 210, a display panel 230 including a discharge cell where a gas discharge phenomenon occurs, and Filter 300.

[0038] Such as image 3 As illustrated in the figure, the filter 300 according to the first embodiment of the present invention includes: a substrate 310, a shield formed on the substrate 310 and having a single transparent base layer that performs multiple functions of shielding electromagnetic waves and near-infrared rays, correcting colors, etc. The film 320 and the adhesi...

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Abstract

The invention relates to filter and display device having the same. The filter for a display device includes a base substrate, a shielding film formed based on a single transparent base layer, and an adhesive layer adhering the shielding film onto the base substrate. The shielding film which realizes diverse shielding functions in a single sheet is adhered onto the base substrate through a single process, which serves to improve productivity, reduce manufacturing cost, restrain the occurrence of Haze and improve visibility.

Description

[0001] Cross-references to related applications [0002] This application claims the rights and interests of Korean Patent Application No. 2008-0054616 filed with the Korean Intellectual Property Office on June 11, 2008, the disclosure of which is incorporated herein by reference. Technical field [0003] The present invention relates to a filter for a display device, and more specifically, to a filter for a display device that implements multiple functions in a single chip to improve visibility and productivity, and a display device having the filter . Background technique [0004] As information becomes more important in modern society, advanced image display equipment and its components are put on sale. These display devices include display devices for TVs, personal computer (PC) monitors, etc., and their sales have increased dramatically. In addition, the screen size of these display devices has become larger and thinner at the same time. [0005] Generally speaking, plasma di...

Claims

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Application Information

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IPC IPC(8): G02B5/20H01J17/49H01J11/44H05K9/00
CPCH01J11/22H01J11/34H01J11/40H01J11/44H01J2211/446H01J2229/8633
Inventor 申东根朴大出朴东炫吴商润崔文振李花研
Owner SAMSUNG CORNING CO LTD
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