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Plastic cell and method for manufacturing same

A plastic, plastic-based technology, applied in chemical instruments and methods, other household appliances, cellulose plastic layered products, etc., can solve the problem that glass substrates are difficult to meet the requirements of light weight and bendability, and achieve the effect of maintaining electrical conductivity

Active Publication Date: 2018-08-31
FUJIFILM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the liquid crystal cell used for such a flexible display, the glass substrate used in the past is difficult to meet the requirements of light weight and bendability, so various plastic substrates are being studied to replace the glass substrate

Method used

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  • Plastic cell and method for manufacturing same
  • Plastic cell and method for manufacturing same
  • Plastic cell and method for manufacturing same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0125]

[0126] By the method described in Example 1 of US2013 / 0341074, Ag nanowires were used to form a transparent conductive layer on the surface of polycarbonate (PC-2151, thickness 250 μm) manufactured by TEIJIN LIMITED. A laminate of an ester plastic substrate and a transparent conductive layer containing Ag nanowires.

[0127]

[0128] The laminated body produced above was cut into 10 cm square, and the polyamic-acid alignment layer coating liquid (JALS684 by JSR Corporation) was applied as a liquid crystal aligning agent using bar coater #1.6.

[0129] Thereafter, the liquid crystal alignment layer 101 was produced by drying at a film surface temperature of 80° C. for 3 minutes. At this time, the film thickness of the liquid crystal alignment layer was 60 nm.

[0130] Two sets of laminates in which the plastic substrate, the transparent conductive layer, and the liquid crystal alignment layer were laminated in this order prepared in this way were prepared.

[013...

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Abstract

The present invention addresses the problem of providing a plastic cell that maintains conductivity without losing sealability even when a plastic substrate is deformed into a free shape having an uneven surface or a curved surface, and a method for manufacturing the plastic cell. A plastic cell according to the present invention has, in this order: a first plastic substrate; a first transparent conductive layer; a fluid layer; a second transparent conductive layer; and a second plastic substrate. The plastic cell also has sealing part that includes a portion of the first plastic substrate orthe second plastic substrate, wherein the portion of the first plastic substrate or the second plastic substrate is deformed and seals the fluid layer. The sealing part has: a first sealing section that disconnects passage of electric current between the first transparent conductive layer and the second transparent conductive layer; and a second sealing section that allows passage of electric current to either the first transparent conductive layer or the second transparent conductive layer.

Description

technical field [0001] The present invention relates to a plastic cell using a plastic substrate and a manufacturing method thereof. Background technique [0002] In recent years, liquid crystal display devices have evolved into various forms, and lightweight and bendable flexible displays have attracted attention. In liquid crystal cells used in such flexible displays, conventionally used glass substrates are difficult to meet the requirements of light weight and bendability, so various plastic substrates have been studied instead of glass substrates. [0003] In addition, the use of liquid crystal cells has also expanded to light-adjusting devices used in applications such as packaging, decoration, decoration, building materials, and vehicles. In these light-adjusting devices, it is also desired to be used as a light-weight and bendable flexible device with unevenness. Or a curved surface instead of a free shape of a two-dimensional plane. In these applications, it is als...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13B32B3/02B32B7/02G02F1/1333G02F1/1343
CPCB32B37/04G02F1/1339B32B37/06B32B2038/0052B32B2457/202G02F1/133305B32B27/304B32B27/288B32B2307/4026B32B27/302B32B27/308B32B27/32B32B27/325B32B2255/205B32B2255/28B32B7/08B32B27/285B32B2307/202B32B2250/02B32B2307/308B32B2250/246B32B27/38B32B3/28B32B2250/244B32B27/281B32B27/36B32B2250/242B32B27/365B32B2255/10B32B2270/00B32B2307/412B32B27/34B32B27/283B32B3/08B32B2255/20B32B27/08B32B2255/26B32B23/04B32B3/02G02F1/133738B32B38/00G02F1/1337G02F1/13394G02F1/13439
Inventor 平方纯一
Owner FUJIFILM CORP
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