OLED glass substrate baking device
A baking device and glass substrate technology, applied in the field of OLED display, can solve the problems of high temperature, incomplete glass substrate baking transition baking, and inability to monitor in real time, etc., to achieve the effect of quality assurance
Inactive Publication Date: 2016-12-07
SICHUAN CCO DISPLAY TECH
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Problems solved by technology
In order to meet the process requirements and production cycle, the general process conditions for low-temperature baking are: temperature, 200-300°C, time, 30-40min. The existing baking equipment does not control the baking temperature well, which may easily cause the temperature to be too high. Or it is too low, and it cannot be monitored in real time, which may easily cause the baking transition or incomplete baking of the glass substrate
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[0011] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings.
[0012] like figure 1 , figure 2 As shown, the technical solution of the present invention is an OLED glass substrate baking device, which includes a heating furnace 1 closed around, a feeding furnace door 11 is arranged at the front end of the heating furnace 1, and a movable isolation door 12 is arranged at the rear end of the heating furnace 1. The heating furnace 1 is provided with at least one baking unit 13. The baking unit 13 includes a baking platform 131 fixed on the side wall of the heating furnace 1, a roller 132 and a lifting pin 133 installed on the baking platform 131, and the bottom of the heating furnace 1 is located at the bottom of the heating furnace 1. There are heating resistance wires 14 or heating pipes installed on the side walls and th...
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The invention belongs to the technical field of OLED display, and discloses an OLED glass substrate baking device. The OLED glass substrate baking device comprises a heating furnace of which the periphery is closed, wherein a feeding furnace door is arranged at the front end of the heating furnace; a movable isolation door is arranged at the rear end of the heating furnace; at least one baking unit is arranged in the heating furnace and comprises a baking platform fixed on the side wall of the heating furnace, idler wheels and lift pins; the idler wheels and the lift pins are arranged on each corresponding baking platform; a heating resistance wire or heating pipe is arranged at the bottom part and the side wall of the heating furnace; a circulating fan is arranged in the heating furnace; and the idler wheels, the lift pins, the feeding furnace door, the movable isolation door and the heating resistance wire all are connected with a control computer and controlled by the control computer, so that operating personnel can carry out intelligent control on the baking device; the baking process is controlled; and the baking quality is ensured.
Description
technical field [0001] The invention belongs to the technical field of OLED display, and specifically discloses an OLED glass substrate baking device. Background technique [0002] Organic light-emitting diodes are referred to as OLEDs, also known as organic electric laser displays. OLED display technology has the characteristics of self-luminescence. It uses a very thin organic material coating and glass substrate. When there is current passing through, these organic materials will emit light, and the OLED display screen has a large viewing angle and can save power. widely used. In the production process of OLED, there are 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 process conditions for low-temperature baking are: temperature, 200-300℃, time, 30-40min. The existing baking equipment does not control the baking tempera...
Claims
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IPC IPC(8): H01L51/56
Inventor 田朝勇
Owner SICHUAN CCO DISPLAY TECH