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A polarizing plate, and a system and method for inspecting a sheet-like product

A technology for sheet products and inspection systems, which is applied in the field of polarizers and can solve problems such as those not raised

Inactive Publication Date: 2017-09-15
DONGWOO FINE CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Korean Patent Laid-Open No. 10-2004-0055593 (published on June 26, 2004) discloses a method for inspecting defects on a polarizer attached with a pellicle, however, the application does not propose to solve Alternative Views of the Questions Above

Method used

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  • A polarizing plate, and a system and method for inspecting a sheet-like product
  • A polarizing plate, and a system and method for inspecting a sheet-like product
  • A polarizing plate, and a system and method for inspecting a sheet-like product

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Embodiment Construction

[0045] Hereinafter, specific embodiments of the present invention will be described with reference to the accompanying drawings. However, these embodiments are merely examples, and the present invention is not limited thereto.

[0046] In describing the present invention, well-known functions and configurations that are judged to unnecessarily obscure the gist of the present invention will not be described in detail. Additionally, terms or words used in the specification and claims should not be construed as limited to the lexical meaning, but should be construed based on the inventor's ability to define the term to best describe his / her invention to be recognized by others Appropriate concepts for understanding.

[0047] However, those skilled in the art will appreciate that such embodiments are provided for purposes of illustration and do not limit the subject matter to be protected as disclosed in the detailed description and the appended claims. Accordingly, it will be a...

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Abstract

An absorber includes a concave groove-shaped body fluid inflow portion along a longitudinal direction of an incontinence pad and over a range in the longitudinal direction including a body fluid discharge portion of a wearer, and a granular powder superabsorbent resin is arranged at least on a side edge portion of the absorber and over the range in the longitudinal direction including the body fluid inflow portion. Since the body fluid flowing into the body fluid inflow portion is diffused and is absorbed and held in the superabsorbent resin on the side edge portion of the absorber, it is possible to provide an adequate absorbed amount in the absorber despite the concave groove in the absorber. Even when the superabsorbent resin becomes swollen with absorbed body fluid, the body fluid inflow portion is not blocked, with the result that the absorption speed is not reduced.

Description

technical field [0001] The present invention relates to a polarizer and a system and method for inspecting sheet products. Background technique [0002] Polarizing plates are widely used in optical display devices such as liquid crystal display (LCD) devices, electroluminescence (EL) display devices, plasma display panels (PDP), and field emission display (FED) devices. For example, in the process of forming a liquid crystal panel of a liquid crystal display device, a polarizing plate may be adhered to each surface of a liquid crystal cell. To adhere the polarizer to the liquid crystal cell, an adhesive comprising an acrylic composition and / or other suitable composition is used. For such adhesion, an adhesive layer is usually formed on one surface of the polarizing plate. The adhesive layer is covered with a release film (SP) to prevent contamination of the adhesive layer due to exposure until the adhesive layer is actually adhered to the liquid crystal cell. In addition,...

Claims

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Application Information

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IPC IPC(8): G02F1/1335G02F1/13
CPCG02F1/1303G02F1/133528
Inventor 史根锡孙海容荪熙周赵显民
Owner DONGWOO FINE CHEM CO LTD
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