Chinese Journal of Liquid Crystals and Displays, Volume. 40, Issue 4, 566(2025)

Mechanism analysis and suppression measures for gate data short defects in oxide TFT

Dan LIU1, Xiaojun FAN2, Wei CEHN2, Wei LIU2, Chuan LIU3, Hongwei DU1, Sheng YANG1, Xu WU1, Taiye MIN1, Zhangtao WANG4, Haoxiong ZHANG4, Wei SHEN1, Niannian WANG1, Yong XIONG1, and Zhonghao HUANG1、*
Author Affiliations
  • 1Chongqing BOE Optoelectronics Technology Co. Ltd.,Chongqing 400700,China
  • 2Lennovo PCSD Quality Technology Committee,Beijing 100006,China
  • 3School of Electronics and Information Technology,Sun Yat-sen University,Guangzhou 510275,China
  • 4BOE Technology Group Co. Ltd.,Beijing 100176,China
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    References(34)

    [5] LIU D, CHEN G L, HUANG Z H et al. Effect of wet etching conditions on profile and uniformity of Cu electrode in TFT and optimization of process parameters[J]. Surface Technology, 53, 213-220(2024).

    [6] XIE H T. Mechanism investigation and process development of nitrogen-doped amorphous oxide semiconductor thin film transistors[D](2018).

    [7] LI Q, GE C Q, CHEN L et al. Research progress of high mobility metal oxide semiconductor thin film transistors[J]. Chinese Journal of Liquid Crystals and Displays, 39, 447-465(2024).

    [18] LIU T H, LIANG X T, GAO Z F et al. A study of typical line defects in bilateral GOA-driven TFT-LCDs[J]. Electronics World, 186-188(2018).

    [19] LIN M, LIU Z Y, WEI Y et al. Principles and analysis methods of short-circuit defects in large-size and high-resolution TFT-LCD TV products[J]. Electronics World, 2019, 31-32, 35.

    [20] LI Y Q, LIN H T, YAN J L et al. Application of dielectric loss in TFT performance improvement[J]. The Theory and Practice of Innovation and Entrepreneurship, 6, 1-6(2023).

    [24] MAJIENI T. Research on reliability of copper interconnects in integrated circuits[D](2016).

    [29] ZHANG F, RONG L M, YUAN Z G et al. Characterization of densification for SiO2 film[J]. Microelectronics, 41, 759-762(2011).

    [31] CHANG S G. Analysis and study of TFT particle in active layer deposition[D](2011).

    [32] LUO J T. Reduce particles on vertical LPCVD for silicane-nitride process[D](2012).

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    Dan LIU, Xiaojun FAN, Wei CEHN, Wei LIU, Chuan LIU, Hongwei DU, Sheng YANG, Xu WU, Taiye MIN, Zhangtao WANG, Haoxiong ZHANG, Wei SHEN, Niannian WANG, Yong XIONG, Zhonghao HUANG. Mechanism analysis and suppression measures for gate data short defects in oxide TFT[J]. Chinese Journal of Liquid Crystals and Displays, 2025, 40(4): 566

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    Paper Information

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    Received: Dec. 1, 2024

    Accepted: --

    Published Online: May. 21, 2025

    The Author Email: Zhonghao HUANG (huangzhonghao@boe.com.cn)

    DOI:10.37188/CJLCD.2024-0338

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