Shenzhen China Star Optoelectronics Technology Co., Ltd.

Yahui Chen

Ji Li

Xia Tian Zhang

Yungjui Lee

Kuancheng Lee

The invention provide a manufacturing method for producing conductive adhesive with spherical graphene, and the steps comprise as following: step: preparing monomer, initiator, a dispersing agent and solvent to manufacture a monomer compound, and use the monomer compound to produce polymer micro ball; step: heating pre-treatment or plasma etching pre-treatment to the said polymer micro ball; step: by chemical vapor deposition, the polymer micro ball after pre-treatment from stepto grow graphene outside surfaces or inside polymer micro ball, and then obtain the spherical graphene; step: producing epoxy gel system made by epoxy, hardener and accelerant with a certain ratio mixing homogeneously; step: dispersing the spherical graphene from stepinto the epoxy gel system to produce pre-material of conductive adhesive of spherical graphene; Step: deforming the pre-material of conductive adhesive of spherical graphene, and then obtain conductive adhesive of spherical graphene.

Conductive adhesive with spherical graphene and manufacturing method thereof

The present invention provides a liquid crystal display panel repairing method and repairing system. The method includes: (1) providing a liquid crystal display panel, in which the liquid crystal display panel has a circuit that has a breaking site; and (2) applying laser chemical vapor deposition to form graphene on the liquid crystal display panel in such a way as to joint the breaking site. The liquid crystal display panel repairing method and repairing system of the present invention use laser chemical vapor deposition to form graphene on a breaking site to repair the breaking site. The process is simple and the result of repairing is good. Further, a common gas, such as methane, is used as a carbon source gas, making it favorable for environmental protection. Further, the number of layers of graphene so formed can be controlled by controlling whether to apply irradiation of the laser so as to achieve control of electrical conductivity of the graphene so formed and enhance the result of repairing. Further, the light spot of laser can be adjusted in regard to the radius thereof in order to control the resolution of graphene grown line and the optic path of the laser can be adjusted to allow the light spot to follow a predetermined path to heat selected areas of the substrate to deposit a desired graphene line or shape.

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Guangdong, China

Yahui Chen