Interpretable Machine Learning for Investigating the Molecular Mechanisms Governing the Transparency of Colorless Transparent Polyimide for OLED Cover Windows
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202409143
Abstract: With the rapid development of flexible displays and wearable electronics, there are a substantial demand for colorless transparent polyimide (CPI) films with different properties. Traditional trial‐and‐error experimental methods are time‐consuming and costly, and density functional… read more here.
Keywords: transparency; transparent polyimide; colorless transparent; molecular mechanisms ... See more keywords
Thermally Stable and Transparent Polyimide Derived from Side-Group-Regulated Spirobifluorene Unit for Substrate Application.
Sign Up to like & getrecommendations! Published in 2024 at "Macromolecular rapid communications"
DOI: 10.1002/marc.202400245
Abstract: Advancements in flexible electronic technology, especially the progress in foldable displays and under-display cameras (UDC), have created an urgent demand for high-performance colorless polyimide (CPI). However, current CPIs lack sufficient heat resistance for substrate applications.… read more here.
Keywords: stable transparent; transparent polyimide; polyimide derived; side group ... See more keywords
Light extraction of flexible OLEDs based on transparent polyimide substrates with 3-D photonic structure
Sign Up to like & getrecommendations! Published in 2017 at "Organic Electronics"
DOI: 10.1016/j.orgel.2017.02.013
Abstract: Abstract We report a flexible organic light-emitting diode (OLED) based on transparent polyimide (PI) substrate with 3-D photonic structure, which shows a maximum gain factor of ∼1.7 for current efficiency at large viewing angle. The… read more here.
Keywords: flexible oleds; based transparent; transparent polyimide; structure ... See more keywords
Thermal Plastic and Optical Transparent Polyimide Derived from Isophorone Diamine and Sulfhydryl Compounds
Sign Up to like & getrecommendations! Published in 2019 at "Industrial & Engineering Chemistry Research"
DOI: 10.1021/acs.iecr.9b00674
Abstract: A series of thermoplastic and optical transparent polyimide-bearing aliphatic rings were manufactured through a two-step approach. The solubility and melt processability were significantly enhanced... read more here.
Keywords: polyimide derived; thermal plastic; plastic optical; transparent polyimide ... See more keywords
Mesogen-co-polymerized transparent polyimide as a liquid-crystal alignment layer with enhanced anchoring energy
Sign Up to like & getrecommendations! Published in 2018 at "RSC Advances"
DOI: 10.1039/c8ra00479j
Abstract: Enhancing the azimuthal anchoring energy of the aligning film is a key requirement to improve the quality of liquid-crystal displays. Based on the assumption of mesogenic side groups being able to align liquid-crystal (LC) molecules,… read more here.
Keywords: energy; alignment; liquid crystal; transparent polyimide ... See more keywords
Sputtered anti-reflection layer on transparent polyimide substrate improves adhesion strength to copper layer: effects of layer thickness and sputtering power
Sign Up to like & getrecommendations! Published in 2023 at "RSC Advances"
DOI: 10.1039/d3ra02148c
Abstract: In order to shield the electronic circuits on a transparent polyimide (PI) substrate, an anti-reflection (AR) layer was deposited on a PI film via DC reactive magnetron sputtering. The effects of sputtering power and thickness… read more here.
Keywords: strength; anti reflection; transparent polyimide; layer ... See more keywords
Comparative analysis of the properties of colorless and transparent polyimide nanocomposites with and without fluorine substitution
Sign Up to like & getrecommendations! Published in 2025 at "RSC Advances"
DOI: 10.1039/d5ra02285a
Abstract: Two types of polyamic acids (PAAs) were synthesized using 4-(2,5-dioxotetrahydrofuran-3-yl)-1,2,3,4-tetrahydro-naphthalene-1,2-dicarboxylic anhydride and two diamines, 2,2-bis[4-(4-aminophenoxy)phenyl] propane and 2,2-bis[4-(4-aminophenoxy)phenyl]hexafluoropropane. Colorless and transparent polyimide (CPI) hybrid films were synthesized by dispersing various amounts (1–4 wt%) of Cloisite… read more here.
Keywords: hybrid films; cpi hybrid; transparent polyimide; colorless transparent ... See more keywords