Title:
DLC COATING AND PREPARATION METHOD AND DEVICE THEREFOR, COMPOSITE COATING LAYER AND COATED PRODUCT
Document Type and Number:
WIPO Patent Application WO/2023/197812
Kind Code:
A1
Abstract:
A DLC coating layer and a preparation method and device therefor, a composite coating layer and a coated product. The DLC coating layer is obtained by the deposition of a hydrocarbon monomer and a silane monomer via a PECVD method. A hydrocarbon monomer and a silane monomer may undergo reaction and deposition at room temperature to form a coating, such that the influence of a relatively high temperature of a conventional coating manner on the performance of a substrate is effectively avoided. The formed DLC coating has the characteristics of a low color difference, high transparency and high bonding strength; and a preparation method therefor is simple, which is conducive to process production. Moreover, a composite coating layer obtained by depositing an AF coating on the DLC coating has the characteristics of a low color difference, high transparency, and better scratch resistance, and is particularly suitable for coated products such as a touch panel.
Inventors:
ZONG JIAN (CN)
Application Number:
PCT/CN2023/081532
Publication Date:
October 19, 2023
Filing Date:
March 15, 2023
Export Citation:
Assignee:
JIANGSU FAVORED NANOTECHNOLOGY CO LTD (CN)
International Classes:
C23C16/513; C23C16/52
Foreign References:
| KR20160049110A | 2016-05-09 | |||
| US5508368A | 1996-04-16 | |||
| CN110582471A | 2019-12-17 | |||
| US6582823B1 | 2003-06-24 | |||
| CN1827845A | 2006-09-06 | |||
| CN110914468A | 2020-03-24 |
Other References:
DAMASCENO J.C, CAMARGO S.S, FREIRE F.L, CARIUS R: "Deposition of Si-DLC films with high hardness, low stress and high deposition rates", SURFACE AND COATINGS TECHNOLOGY, ELSEVIER, NL, vol. 133-134, 1 November 2000 (2000-11-01), NL , pages 247 - 252, XP093099550, ISSN: 0257-8972, DOI: 10.1016/S0257-8972(00)00932-4
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW CO., LTD. (CN)
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