Boe Technology Group Co., Ltd.

Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Jun Geng

Shikai Wang

Dongseob Kim

Jaeyun Jung

Yadong Liang

Dengtao Li

Qianqian Li

Mingming Wang

Jaemoon Chung

Xiaoning Liu

Daeyoung Choi

Hao Yin

Yadong Xu

Shengrong Li

Zhongren Jiang

Shiwei Lv

Disclosed is a liquid chemical vapor recovery device, a wet stripping device, a photoresist stripping process and a method for manufacturing a thin film transistor-liquid crystal display using the same. The liquid chemical vapor recovery device comprises: an exhaust pipe for discharging a gas in a processing chamber for wet processing with a liquid chemical, the gas comprising a vapor of the liquid chemical; and a reflux pipe for refluxing the liquid chemical condensed in the exhaust pipe to a liquid chemical storage tank, the reflux pipe having an inlet connected to the exhaust pipe and an outlet connected to the liquid chemical storage tank, wherein, at least a part of the exhaust pipe positioned upstream of the inlet of the reflux pipe is formed as a pipe segment with a rugged inner surface.

Liquid chemical vapor recovery device, wet stripping device, photoresist stripping process, and method for manufacturing thin film transistor-liquid crystal display using the same

The present disclosure provides a wet etching machine and an etching method. The wet etching machine including an etching chamber in which at least two etching layers are disposed. The etching layers are successively overlapped with each other from up to down, and each etching layer includes a first transfer carrier for receiving and transferring a substrate to be etched and a spraying apparatus disposed right above the first transfer carrier for spraying etching solution. When the total etching time is needed to be longer than the transfer time of the substrate without stopping the substrate, the present disclosure can solve the problems in the prior art of causing the takt time decreased due to the stopping time of the substrate is required to be increased or causing the area of the facility increased due to the number of the etching chambers connected in series is required to be increased.

Wet etching machine and etching method using the same

The present invention provides an array substrate, a method for manufacturing the same and a display device, and relates to technical field of displays. The method for manufacturing an array substrate comprises forming a metal layer on a substrate and removing superficial metallic oxide on the metal layer by a washing process. The method for manufacturing an array substrate according to the present inversion can remove the superficial metal oxide on the metal layer and improve the performance of a TFT.

Array substrate, method for manufacturing the same and display device

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Beijing, China

Jun Geng