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  • 专利标题:   Flexible display apparatus, has display layer on first surface of flexible substrate comprising set of pixels, graphene on second surface of flexible substrate and opposite to first surface, and encapsulation layer covering display layer.
  • 专利号:   US2015188080-A1, KR2015078914-A, US9263698-B2
  • 发明人:   CHOI S, JOO H, HUH M, CHOI S H, JOO H W, HUH M S
  • 专利权人:   CHOI S, JOO H, HUH M, SAMSUNG DISPLAY CO LTD
  • 国际专利分类:   H01L051/00, H01L051/52, H01L051/56, G09F009/00, H01L021/301, H01L021/78
  • 专利详细信息:   US2015188080-A1 02 Jul 2015 H01L-051/52 201545 Pages: 13 English
  • 申请详细信息:   US2015188080-A1 US313009 24 Jun 2014
  • 优先权号:   KR168761, US313009

▎ 摘　　要

NOVELTY - The apparatus has a display layer on first surface of a flexible substrate (100) comprising a set of pixels. A graphene (34) on second surface of the flexible substrate is opposite to the first surface. An encapsulation layer covers the display layer. A set of concave portions is defined in the second surface of the flexible substrate, and the graphene fills a portion of the concave portions, where each concave portion is nano-sized. The concave portions include diameter in a range from 30 nanometers to 200 nanometers. USE - Flexible display apparatus. ADVANTAGE - The apparatus prevents damage to the display unit by penetration of oxygen or moisture. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for manufacturing a flexible display apparatus. DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of a flexible display apparatus. Graphene (34) Flexible substrate (100) Buffer layer (202) Gate insulating layer (204) Organic light-emitting device (240)