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Photosensitive monomer, liquid crystal material, liquid crystal panel and photoelectric equipment and manufacture method thereof

A technology of photosensitive monomer and liquid crystal material, applied in liquid crystal materials, photosensitive materials for opto-mechanical equipment, chemical instruments and methods, etc., can solve problems such as image sticking

Inactive Publication Date: 2007-08-01
AU OPTRONICS CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, although the photoinitiator can speed up the manufacturing time, the manufactured LCD panel will have the problem of image sticking (image sticking)

Method used

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  • Photosensitive monomer, liquid crystal material, liquid crystal panel and photoelectric equipment and manufacture method thereof
  • Photosensitive monomer, liquid crystal material, liquid crystal panel and photoelectric equipment and manufacture method thereof
  • Photosensitive monomer, liquid crystal material, liquid crystal panel and photoelectric equipment and manufacture method thereof

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Embodiment Construction

[0037] The present invention mainly proposes a photosensitive monomer, which can shorten the polymerization time and improve the problem of image sticking when applied to the manufacturing method of liquid crystal panels and optoelectronic devices. The general chemical formulas, preferred embodiments and synthesis methods of the photosensitive monomers are described below, as well as the methods of applying these photosensitive monomers to the fabrication of optoelectronic devices and liquid crystal panels.

[0038] photosensitive monomer

[0039] The present invention mainly proposes a photosensitive monomer, which has at least two polymerizable groups in the monomer, so when the photosensitive monomer receives light stimulation to carry out polymerization reaction, the polymerization reaction rate is relatively fast, reaching the required degree of complete polymerization. It also takes less time. The photosensitive monomer proposed by the present invention comprises at le...

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Abstract

This invention relates to one light sensitive monomer, which comprises the following compounds with following chemical formula: R for A-Sp-P; R1, R2, R3, R4, R5 and R6 with at least two A-Sp-P; A from oxygen atom, sulfur atom, methoxy, carbonyl, carboxy group, formamido, methylmercapto group, ethoxycarbonyl group, ethoxycarbonyl group and single key; Sp from isolation base, linear alkylbenzene, branched chain alkane and singly-bound; P for polymerisable group; Z from oxygen atom, sulfur atom, methoxy, carbonyl, carboxy group, formamido, methylmercapto group, ethoxycarbonyl group, ethoxycarbonyl group and single key.

Description

technical field [0001] The invention relates to a photoelectric device and a manufacturing method thereof, in particular to a photoelectric device using polymer-assisted alignment technology and a manufacturing method thereof. Background technique [0002] In recent years, liquid crystal panels have developed an alignment technology called Polymer-Stabilizing Alignment (PSA), which is to mix photosensitive monomers into the liquid crystal layer and irradiate them with ultraviolet light after they are aligned. , allowing photosensitive monomers to polymerize into alignment polymers to guide the alignment of liquid crystal molecules. [0003] In order to shorten the polymerization time, a photoinitiator (initiator) will be mixed into the above-mentioned liquid crystal layer to help the photosensitive monomer to quickly polymerize. However, although the photoinitiator can speed up the manufacturing time, the manufactured liquid crystal panel will have the problem of image stic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03F7/004G03F7/027C09K19/00G02F1/1337G02F1/1333
Inventor 谢忠憬白家瑄郑德胜
Owner AU OPTRONICS CORP
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