Optoelectronic Technology, Volume. 43, Issue 3, 255(2023)

Research on High Conductive Rubber Based on Multi⁃layered Structure Design for TFT⁃LCD

Hanqin YUAN1, Qingmu TIE2, Weixian ZHAO3,4, Xumeng QIU3,4, Sai ZHENG3,4, Tiande WU3,4, Chen WANG3,4, and Bin YANG3,4
Author Affiliations
  • 1Military Representative Office of the Naval Equipment Department in Hefei Aera, Hefei 230000, CHN
  • 2National Pilot School of Software, Yunnan University, Kunming 650504, CHN
  • 3The 55th Research Institute of China Electronics Technology Corporation, Nanjing 210016, CHN
  • 4National Flat Panel Display Engineering Technology Research Center, Nanjing 210016, CHN
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    Figures & Tables(13)
    Schematic of CC/MVQ-MVQ-Cu@Ag/CYMVQ triple-layered conductive silicone rubber
    The flow chart CC/MVQ-MVQ-Cu@Ag/CYMVQ triple-layered conductive silicone rubber
    Diagram for the conductive path formation of conductive rubber
    The structural characterization of CC/MVQ-MVQ-Cu@Ag/MVQ triple-layered conductive silicone rubber
    The volume resistivity and hardness curve of CC/MVQ conductive silicone rubber
    Relative volume resistivity and Shore A hardness curves of conductive rubber under in high and low temperature
    Optical pictures of CC/MVQ-MVQ-Cu@Ag/MVQ triple-layered conductive silicone rubber composite at -55 ℃
    Relative volume resistivity and Shore A hardness curves of conductive rubber under aging environment
    The sealing design schematic of TFT-LCD
    Optical pictures of the displayed TFT-LCD
    Test curves of electric field radiation emission
    • Table 1. Various properties of conductive silicone rubber prepared in this study

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      Table 1. Various properties of conductive silicone rubber prepared in this study

      测试项目

      (1)

      MVQ

      (2)

      500 phr Cu@Ag/MVQ

      (3)

      CC/MVQ⁃MVQ⁃500 phr Cu@Ag/MVQ

      密度/(g·cm-31.13.61.8
      邵氏A硬度344335
      体积电阻率/(Ω·cm)10150.0070.01
      电磁屏蔽效能/dB-6950
      拉断后体积电阻率/(Ω·cm)10150.010.01
    • Table 2. Testing methods of cconductive silicone rubber used in LCD

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      Table 2. Testing methods of cconductive silicone rubber used in LCD

      环境试验类别试验条件
      高温存储95 ℃,时间:24/72/120/240/500 h
      低温存储-55 ℃,时间:24/72/120/240/500 h
      温度循环-55 ℃~85 ℃,循环次数:10/20/30/40/50,每个循环4 h
      高温高湿85 ℃/85 %RH,时间:24/72/120/240/500 h
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    Hanqin YUAN, Qingmu TIE, Weixian ZHAO, Xumeng QIU, Sai ZHENG, Tiande WU, Chen WANG, Bin YANG. Research on High Conductive Rubber Based on Multi⁃layered Structure Design for TFT⁃LCD[J]. Optoelectronic Technology, 2023, 43(3): 255

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    Paper Information

    Category:

    Received: May. 30, 2023

    Accepted: --

    Published Online: Mar. 21, 2024

    The Author Email:

    DOI:10.19453/j.cnki.1005-488x.2023.03.012

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