Solidification and cooling device for alignment film, solidification and cooling method for alignment film
A technology of cooling device and alignment film, which is applied in nonlinear optics, instruments, optics, etc., can solve the problems of high cost and large energy consumption, and achieve the effects of preventing excessive differences, cost saving, continuous solidification and gradual cooling
Active Publication Date: 2017-02-08
BEIJING BOE OPTOELECTRONCIS TECH CO LTD
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Problems solved by technology
[0009] In view of this, the main purpose of the present invention is to provide a solidification and cooling device for an alignment film and a solidification and cooling method for an alignment film, which can solve the problems of high energy consumption and high cost caused by the separation of the existing solidification and cooling and cooling stages, And can improve the thermal and mechanical properties of the alignment film
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[0034] The invention provides a device that integrates solidification and cooling and cooling stages, which can solve the problems of large energy consumption and high cost caused by the separation of the existing solidification and cooling and cooling stages; at the same time, the continuous change of the airflow temperature in the device , Can improve the thermal and mechanical properties of the orientation film; the basic idea is:
[0035] The main device is installed inside the main device that can perform the solidification and cooling of the orientation film. The heating device is connected to the main device and the air flow device through a pipe; one end of the main device is connected to the heating device through the pipe, and the other end is provided with an air flow outlet , The substrate inlet and the substrate outlet, the substrate with the alignment film enters the main device through the substrate inlet, and the substrate with the alignment film leaves the main de...
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An alignment film curing and cooling device and method, comprising: a heating device (4), an airflow device (5) connected to the heating device (4) via a pipe (20), and a main unit (3) for curing and cooling the alignment film; one end of the main unit (3) is connected to the heating device (4) via the pipe (20), and the other end thereof is provided with an airflow outlet (17), a substrate entrance (12) and a substrate exit (13), and the substrate formed with an alignment film can enter the main unit (3) via the substrate entrance (12) and exit the main unit (3) via the substrate exit (13). The alignment film curing and cooling device can reduce energy consumption and cost, and improve the thermal property and mechanical property of the alignment film.
Description
Technical field [0001] The present invention relates to the technical field of manufacturing liquid crystal panels, in particular to a solidification and cooling device for an alignment film and a solidification and cooling method for the alignment film. Background technique [0002] Liquid crystal displays play a pivotal role in modern life, and liquid crystal panels are the main component of liquid crystal displays. The manufacturing process of the liquid crystal panel has the following steps: array substrate preparation process, box forming process, and cutting process. Wherein, the box forming process further includes: printing an orientation film, rubbing orientation, then coating a frame sealant on one substrate, dropping liquid crystal on the other substrate, and aligning the two substrates in a box. The successful orientation of the liquid crystal molecules is achieved through the alignment film, and the curing quality of the alignment film directly affects the alignment...
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IPC IPC(8): G02F1/1337
CPCG02F1/1337G02F1/1303
Inventor 周永山覃一锋张飞飞孟维欣
Owner BEIJING BOE OPTOELECTRONCIS TECH CO LTD