• 专利标题:   Stretchable display module includes conductive substrate including substrate and circuit layer defining conductive contact group and at least one elastic wire structure, where elastic wire structure has patterned wire segment and stretch rate, and pixel units located in predetermined areas.
  • 专利号:   US2023041709-A1
  • 发明人:   WANG C, FAN W, HSU C
  • 专利权人:   UNIV YANG MING CHIAO TUNG NAT
  • 国际专利分类:   H01L023/538, H01L025/075, H01L033/62
  • 专利详细信息:   US2023041709-A1 09 Feb 2023 H01L-025/075 202317 English
  • 申请详细信息:   US2023041709-A1 US394413 05 Aug 2021
  • 优先权号:   US394413

▎ 摘  要

NOVELTY - A stretchable display module includes a conductive substrate including a substrate (1) having predetermined areas (100) and a circuit layer (2) formed on the substrate and defining a conductive contact group (21) and at least one elastic wire structure (22) connected to the conductive contact group in each of predetermined areas, where at least one elastic wire structure has at least one patterned wire segment and stretch rate along length direction of the substrate of 0-60%, and pixel units respectively located in the predetermined areas, where each of the pixel units is bonded to the conductive contact group in corresponding one of the predetermined areas. USE - Stretchable display module. ADVANTAGE - The stretchable display module can ensure display effect under stretching deformation, can reduce or even eliminate fragility points of wires, for greatly reducing risk of wire breaking during stretching process, can allow wires to have good elastic recovery performance and electrical property stability, can withstand preset degree of stretching, bending and tension forces in length or thickness dimension, and can function normally even when being stretched or bent during use. DESCRIPTION OF DRAWING(S) - The drawing shows a structural schematic view of the stretchable display module. 1Substrate 2Circuit layer 21Conductive contact group 22Elastic wire structure 100Predetermined areas