OLED glass baseplate dewatering room

Abstract

The invention belongs to the technical field of OLED display and specifically discloses an OLED glass baseplate dewatering room which comprises a cleaning room, wherein a baking oven and a cooling oven are disposed in the cleaning room; peripheries of the baking oven are sealed; a feeding oven door is disposed on the front end; the rear end of the baking oven communicates with the cooling oven; a movable isolation oven door is disposed between the baking oven and the cooling oven; the cleaning room, baking equipment and cooling equipment are integrated; and an OLED glass baseplate can be treated by baking and cooling processes in succession. The whole equipment has the advantages that occupied space is small; the glass baseplate can be cooled in time; takt time is accelerated; time consumption is reduced; and efficiency is increased. Meanwhile, because of design of a temperature sensor, baking and cooling temperatures can be measured easily, and courses can be controlled easily; and the complete baking and cooling operations are implemented in the cleaning room, so that cleanness during OLED production is ensured, and production quality and efficiency of products are further guaranteed.

Description

technical field [0001] The invention belongs to the field of OLED display technology, and specifically discloses an OLED glass substrate dewatering room. Background technique [0002] Organic Light Emitting Diode (OLED) is also known as Organic Laser Display. OLED display technology has the characteristics of self-illumination. It uses very thin organic material coating and glass substrate. When current passes through, these organic materials will emit light. Moreover, the OLED display screen has a large viewing angle and can save power. Now be widely used. During the production process of OLED, there will be many low-temperature baking processes, the main purpose of which is to remove the residual moisture on the glass substrate. In order to meet the process requirements and production cycle, the general low-temperature baking process conditions are: temperature, 200-300°C, time, 30-40min, so that the temperature of the baked glass substrate will be very high, which will ...

AI Technical Summary

Problems solved by technology

The current common baking equipment has the following disadvantages: (1) the baking device is separated from the cooling device, and the equipment occupies a large area of ​​the clean room; (2) the baking and cooling devices are separated, which prolongs the production cycle; (3) the baking The internal temperature of the device and cooling device cannot be measured, which may easily cause insufficient or transitional baking and cooling, and affect the quality of the glass substrate; (4) The degree of intelligence and automation of the entire baking and cooling device is not high, resulting in low production efficiency At the same time, the production of OLED has particularly high requirements on cleanliness. During the entire OLED production process, it needs to be carried out in a clean room. The barrier-free integration of the OLED glass substrate baking and cooling device with the clean room is also not solved by the existing technology. of

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