Evidence map›Paper›PMID 38891537›Full record

ArticlePolymers2024

Adhesion and Transparency Enhancement between Flexible Polyimide-PDMS Copolymerized Film and Copper Foil for LED Transparent Screen.

Xinming Wang, Yuting Zhao, Heming Li, Weiguo Gao, Yan Liu, Anning Sun, Ke Ma, Zhizhi Hu, Yongqi Wang

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Polymers, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Xinming WangSchool of Chemical Engineering, University of Science and Technology Liaoning, Anshan 114051, China.
Yuting ZhaoSchool of Chemical Engineering, University of Science and Technology Liaoning, Anshan 114051, China.
Heming LiSchool of Chemical Engineering, University of Science and Technology Liaoning, Anshan 114051, China.
Weiguo GaoSchool of Chemical Engineering, University of Science and Technology Liaoning, Anshan 114051, China.
Yan LiuSchool of Chemical Engineering, University of Science and Technology Liaoning, Anshan 114051, China.
Anning SunSchool of Chemical Engineering, University of Science and Technology Liaoning, Anshan 114051, China.
Ke MaSchool of Chemical Engineering, University of Science and Technology Liaoning, Anshan 114051, China.
Zhizhi HuSchool of Chemical Engineering, University of Science and Technology Liaoning, Anshan 114051, China.
Yongqi WangSchool of Information and Engineering, Liaoning Agricultural Technical College, Yingkou 115009, China.

Funding

the academy level project LnzkB202314the Education Department of Liaoning Province LJKMZ20220660the Scientific Research Fund of Liaoning Provincial Education Department LJKMZ20222107the University of Science and Technology Liaoning Talent Project Grants grant number: 6003000322
6 · The paper itself

Abstract

With the increasing demand for innovative electronic products, LED transparent screens are gradually entering the public eye. Polyimide (PI) materials combine high temperature resistance and high transparency, which can be used to prepare flexible copper-clad laminate substrates. The physical and chemical properties of PI materials differ from copper, such as their thermal expansion coefficients (CTEs), surface energy, etc. These differences affect the formation and stability of the interface between copper and PI films, resulting in a short life for LED transparent screens. To enhance PI-copper interfacial adhesion, aminopropyl-terminated polydimethylsiloxane (PDMS) can be used to increase the adhesive ability. Two diamine monomers with a trifluoromethyl structure and a sulfone group structure were selected in this research. Bisphenol type A diether dianhydride is a dianhydride monomer. All three of the above monomers have non-coplanar structures and flexible structural units. The adhesion and optical properties can be improved between the interface of the synthesized PI films and copper foil. PI films containing PDMS 0, 1, 3, and 5 wt% were analyzed using UV spectroscopy. The transmittance of the PI-1/3%, PI-1/5%, PI-2/3%, and PI-2/5% films were all more than 80% at 450 nm. Meanwhile, the T

Indexed as

PDMSpeel adhesionpolyimidetransparencytrifluoromethyl

Identifiers

PMID38891537
PMCPMC11174799

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.