Optoelectronic Technology, Volume. 41, Issue 4, 320(2021)

Development and Application of Digital Product Platform for LCD Module

Dongyang HUANG1,2, Huasong ZHANG1,2, and Junyi WANG1,2
Author Affiliations
  • 1The 55th Research Institute of China Electronic Technology Group Corporation, Nanjing 2006,CHN
  • 2National Flat Panel Display Engineering Research Center, Nanjing 10016,CHN
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    Figures & Tables(12)
    Design process based on product design platform
    Schematic of characteristic unit composition of display module
    Dimensional variables related to user requirements
    Characteristic composition diagram of backlight assembly
    Detailed design flow chart
    Top level basic skeleton model
    Design drawing of each sub⁃part
    Standardized internal components
    Overall model diagram of display module
    • Table 1. Adjustable variables related to user requirements

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      Table 1. Adjustable variables related to user requirements

      型号

      前端面板尺寸

      LLL3

      用户后端主体

      LLL6

      后端接口

      LLL9

      后端倒角C1安装孔D1

      安装孔中心距

      L10×L11

      显示区与外形

      相对位置L12

      项目一85×85×580.6×80.6×13.778×78×7C10.94.275.6×75.60
      项目二85×85×681×81×32.578×78×6C11.54.277.7×77.70
      项目三85×85×580.6×80.6×20.679×79×7C10.94.377.7×77.70
      项目四85×85×582×82×14.779×79×7.3C114.377.7×77.7偏移3.25
    • Table 2. Table of top level basic skeleton element

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      Table 2. Table of top level basic skeleton element

      几何要素标识号
      点输入信息PNT_用户法兰安装孔
      PNT_用户后端安装孔
      线输入信息CV_前端输入参数控制曲线
      CV_主体部分输入参数控制曲线
      CV_后端部分输入控制曲线
      CV_导光板接插件位置曲线
      面输入信息DTM_主视图最前端面
      DTM_前壳体壁厚控制面
      DTM_法兰高度面
      DTM_主体部分高度控制面
      DTM_后端部分高度控制面
    • Table 3. List of platform parameter description

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      Table 3. List of platform parameter description

      功能和性能项典型值
      液晶屏型号TPA034
      分辨率(RGB)480×480
      有效显示面积/mm60.48×60.48
      亮度/(cd·m-2)7~750
      屏蔽状态
      加热状态
      设计方案项
      二合一玻璃尺寸/mmA×B×C
      加热玻璃尺寸/mmD×E×F
      导光板尺寸/mmH×I×J
      技术状态项SJPT⁃034⁃01⁃V01

      注:外形尺寸具体数值以字母代替

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    Dongyang HUANG, Huasong ZHANG, Junyi WANG. Development and Application of Digital Product Platform for LCD Module[J]. Optoelectronic Technology, 2021, 41(4): 320

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    Paper Information

    Category: Research and Trial-manufacture

    Received: Jun. 1, 2021

    Accepted: --

    Published Online: Aug. 3, 2022

    The Author Email:

    DOI:10.19453/j.cnki.1005-488x.2021.04.013

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