Title:
OPTICAL ADHESIVE AND PREPARATION METHOD THEREFORE, AND DISPLAY PANEL
Document Type and Number:
WIPO Patent Application WO/2020/037543
Kind Code:
A1
Abstract:
An optical adhesive (10), a display panel (20), and a preparation method for an optical adhesive. The optical adhesive (10) comprises a base film (100), an ink layer (200), and a first adhesive layer (300), the ink layer (200) being provided on the surface of the base film (100), the area of the ink layer (200) being smaller than the area of the base film (100), the first adhesive layer (300) being provided on the base film (100) and covering the ink layer (200). When used for bonding devices or film layers, the optical adhesive can also be used for shielding devices or blocking light, and by directly providing the ink layer between the optical adhesive and the base film, the formed ink step filling capability between the ink layer and the optical adhesive being higher than the ink step filling capability between the ink layer and the optical adhesive formed when the optical adhesive layer is used to bond an ink layer on a cover plate.
Inventors:
WEN SHENGSHAN (CN)
Application Number:
PCT/CN2018/101721
Publication Date:
February 27, 2020
Filing Date:
August 22, 2018
Export Citation:
Assignee:
SHENZHEN ROYOLE TECHNOLOGIES CO LTD (CN)
International Classes:
B32B37/12; G06F3/041; G06F3/044
Foreign References:
| CN203093254U | 2013-07-31 | |||
| CN203093254U | 2013-07-31 | |||
| CN104793780A | 2015-07-22 | |||
| CN103200798A | 2013-07-10 | |||
| CN204790926U | 2015-11-18 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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