• 专利标题:   Organic light-emitting diode supporting film comprises first substrate material layer, antistatic polyurethane pressure-sensitive adhesive protective layer, polyurethane elastomer layer, second substrate material layer, water-oxygen barrier layer and modified acrylic adhesive layer.
  • 专利号:   CN115651562-A
  • 发明人:   HUA L, CHEN Y, LIU Y
  • 专利权人:   HEYUAN XUANLANG PHOTOELECTRIC TECHNOLOGY
  • 国际专利分类:   C09D151/10, C09D175/04, C09D007/65, C09J011/06, C09J133/04, C09J175/04, C09J007/29, C09J007/38, C09J007/50
  • 专利详细信息:   CN115651562-A 31 Jan 2023 C09J-007/29 202320 Chinese
  • 申请详细信息:   CN115651562-A CN11230428 30 Sep 2022
  • 优先权号:   CN11230428

▎ 摘  要

NOVELTY - Organic light-emitting diode supporting film comprises a first substrate material layer, an antistatic polyurethane pressure-sensitive adhesive protective layer, a polyurethane elastomer layer, a second substrate material layer, a water-oxygen barrier layer, modified acrylic adhesive layer and PET double-sided antistatic release film layer sequentially connected from top to bottom, the thickness of the first substrate layer is 25-75 m, the thickness of the antistatic polyurethane pressure-sensitive adhesive protective layer is 8-20 m, the thickness of the polyurethane elastomer layer is 5-15 m, the thickness of the water-oxygen barrier layer is 1-3 m, the thickness of the second substrate layer is 50-100 m, the thickness of the modified acrylic adhesive layer is 8-25 m, and the thickness of the PET double-sided antistatic release film layer is 25-75 microns. USE - Used as organic light-emitting diode supporting film. ADVANTAGE - The supporting film has good water oxygen barrier rate and anti-bending performance, improves the bending times to improve the service life, and reduces the flexible screen generated after multiple times of bending light shadow strip. DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of organic light-emitting diode supporting film (Drawing includes non-English language text).