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A kind of baking oven and the operation method of baking oven

An operation method and technology of a baking oven, applied in the field of baking oven and oven operation, can solve problems such as uneven brightness of the display and easy occurrence of various scratches, so as to avoid uneven display, uniform brightness, and improve quality rate effect

Active Publication Date: 2020-08-11
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The object of the present invention is to provide a baking furnace and a method for operating the baking furnace to solve the technical problem that in the prior art, various scratches are prone to appear in the area where the substrate and the supporting thimble are in direct contact, resulting in uneven brightness of the display.

Method used

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  • A kind of baking oven and the operation method of baking oven
  • A kind of baking oven and the operation method of baking oven
  • A kind of baking oven and the operation method of baking oven

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Embodiment Construction

[0027] The preferred embodiments of the present invention are introduced below with reference to the accompanying drawings, in order to prove that the present invention can be implemented, and these embodiments can completely introduce the technical content of the present invention to those skilled in the art, so that the technical content of the present invention is more clear and easy to understand. However, the present invention can be embodied in many different forms of embodiments, and the protection scope of the present invention is not limited to the embodiments mentioned herein.

[0028] The terms "first", "second", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects and not necessarily to describe a specific order or sequence. It should be understood that the items so described are interchangeable under appropriate circumstances. Furthermore, the terms "comprising" and "having", as well a...

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Abstract

Disclosed are a baking oven and an operating method for the baking oven. The baking oven comprises a heating plate (1), a supporting frame (2) and a fixing frame (5). The operating method for the baking oven comprises a base plate placement step (S1), a support oven-entering step (S2), a base plate arrangement step (S3), a support separation step (S4), a removal of the support from the oven step (S5), a base plate clamping step (S6) and a baking step (S7). A base plate (4) is fixed and clamped by means of an upper surface of the supporting frame (2) and a lower surface of the fixing frame (5), a glass support pin in the prior art is removed, such that direct contact between the base plate (4) and the glass support pin is avoided, pin mura generated on a surface of the base plate (4) is avoided, meanwhile, the phenomenon of uneven display caused by uneven heating is avoided, and the yield of the base plate (4) is improved.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a baking furnace and a method for operating the baking furnace. Background technique [0002] Thin-film-transistor liquid crystal display (TFT-LCD) is a type of liquid crystal display that uses thin-film transistor technology to improve image quality and is used in televisions, flat-panel displays, and projectors. [0003] In the manufacturing process of the organic light-emitting layer, before the substrate enters the evaporation machine, the substrate needs to be cleaned by a washing machine and baked by a baking furnace. Among them, the baking oven is an infrared oven (IR OVEN). The principle of the infrared oven is to use the principle of electromagnetic radiation heat transfer to heat and dry the glass substrate in a direct way. The biggest purpose of baking is to After cleaning, the substrate is baked to remove moisture on the surface of the substrate and provide a dry su...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F26B9/06F26B23/06F26B25/00F26B25/18
CPCF26B9/066F26B23/06F26B25/003F26B25/18
Inventor 徐毕龙
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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