The invention provides a directional liquid coating device and a directional liquid coating method. The directional liquid coating device comprises a bearing platform, an anti-mistake coating component, a coating component and a removal component. The bearing platform is used for carrying and fixing the substrate; the anti-mistake coating component is used for setting an anti-mistake coating film in the non-coating area of the substrate; and the coating component is used for coating the directional liquid on the substrate. The removal component is used to remove the mistake-proof coating film and the alignment liquid coated on the mistake-proof coating film; by setting the mistake-proof coating film on the non-coating area of the base plate, the alignment liquid coated on the non-coating area is coated on the mistake-proof coating film, and the removal component is set to remove the mistake-proof coating film and the alignment liquid coated on the mistake-proof coating film, thereby removing the mistake-proof coating film and the mistake-proof coating film on the non-coating area. The alignment liquid makes the substrate not defective, that is, it does not need to control the alignment liquid coating accuracy, thus solving the problem that the existing alignment liquid coating technology is difficult to control the alignment liquid coating accuracy leading to the defects of the substrate.
【技术实现步骤摘要】
配向液涂布装置及配向液涂布方法
本专利技术涉及显示领域,尤其是涉及一种配向液涂布装置及配向液涂布方法。
技术介绍
配向液涂布技术是通过将配向液涂布到基板上,但在涂布过程中,涂布精度难以控制,如图1所示,将配向液111涂布到阵列基板1上时,在配向液涂布精度较小时会出现基板边缘漏光,配向液涂布精度过大会导致配向液涂布到静电保护点113或者集成电路114上,使得电路无法导通。所以,现有的配向液涂布技术存在配向液涂布精度难以控制导致基板出现缺陷的技术问题,需要改进。
技术实现思路
本专利技术提供一种配向液涂布装置及配向液涂布方法,用于解决现有配向液涂布技术存在配向液涂布精度难以控制导致基板出现缺陷的技术问题。为解决上述问题,本专利技术提供的技术方案如下:本专利技术提供一种配向液涂布装置,该配向液涂布装置包括:承载平台,用于承载并固定基板;防误涂构件,用于在所述基板的非涂布区设置防误涂膜;涂布构件,用于在基板上涂布配向液;去除构件,用于去除所述防误涂膜以及涂布在所述防误涂膜上的配向液。在本专利技术提供的配向液涂布装置中,所述防误涂构件包括对位单元和设置单元,所述对位单元用于对位基板并确定所述非涂布区,所述设置单元用于在所述非涂布区设置防误涂膜。在本专利技术提供的配向液涂布装置中,所述对位单元包括对位端子识别单元,所述对位端子识别单元用于识别所述基板内的对位端子并根据对位端子识别单元的识别结果对位基板内的对位端子并确定所述非涂布区。在本专利技术提供的配向液涂布装置中,所述对位单元包括基板尺寸识别单元,所述基板尺寸识别单元用于识别所述基板的尺寸并根据所述基板尺寸识别单元的识 ...
【技术保护点】
1.一种配向液涂布装置,其特征在于,包括:承载平台,用于承载并固定基板;防误涂构件,用于在所述基板的非涂布区设置防误涂膜;涂布构件,用于在基板上涂布配向液;去除构件,用于去除所述防误涂膜以及涂布在所述防误涂膜上的配向液。
【技术特征摘要】
1.一种配向液涂布装置,其特征在于,包括:承载平台,用于承载并固定基板;防误涂构件,用于在所述基板的非涂布区设置防误涂膜;涂布构件,用于在基板上涂布配向液;去除构件,用于去除所述防误涂膜以及涂布在所述防误涂膜上的配向液。2.如权利要求1所述的配向液涂布装置,其特征在于,所述防误涂构件包括对位单元和设置单元,所述对位单元用于对位基板并确定所述非涂布区,所述设置单元用于在所述非涂布区设置防误涂膜。3.如权利要求2所述的配向液涂布装置,其特征在于,所述对位单元包括对位端子识别单元,所述对位端子识别单元用于识别所述基板内的对位端子并根据对位端子识别单元的识别结果对位基板内的对位端子并确定所述非涂布区。4.如权利要求2所述的配向液涂布装置,其特征在于,所述对位单元包括基板尺寸识别单元,所述基板尺寸识别单元用于识别所述基板的尺寸并根据所述基板尺寸识别单元的识别结果确定所述非涂布区。5.如权利要求2所...
【专利技术属性】
技术研发人员:黄建龙,唐维,卢改平,
申请(专利权)人:武汉华星光电技术有限公司,
类型:发明
国别省市:湖北,42
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