一种TFT基板玻璃铂金通道加热的控制系统及方法

By optimizing the circuit design of the platinum channel heating system, the problem of large current fluctuations in the heating circuit was solved, achieving higher process control precision and production stability, and improving the quality of the glass substrate and the applicability of the equipment.

CN118834003BActive Publication Date: 2026-07-17IRICO DISPLAY DEVICES CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
IRICO DISPLAY DEVICES CO LTD
Filing Date
2024-07-30
Publication Date
2026-07-17

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Abstract

本发明提供了一种TFT基板玻璃铂金通道加热的控制系统及方法，控制系统包括加热系统，加热系统配置于铂金通道的加热区段；加热系统包括有变压器单元和电压控制单元；变压器单元通过连接输送单元连接至铂金通道的加热区段；连接输送单元包括分别连接于铂金通道的加热区段两端的第一连接线路和第二连接线路；第一连接线路包括第一导线和第二导线，第二连接线路包括第三导线和第四导线；第一导线和第二导线、第三导线和第四导线之间的接线端靠近铂金通道。本发明有效改善了相邻回路变压器之间互相串扰的影响，降低铂金通道加热回路的电流波动，进而提高了工艺控制的精度，减少了其可能对生产形成的影响，具有较好的适用性。
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