Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Biocompatibility With Osteogenic Potential of Premixed Bioceramic Cements for Use in Apical Surgery.

Australian endodontic journal : the journal of the Australian Society of Endodontology Inc·2026
Same author

Chloroplast genome characterization of Adenophora taquetii and comparative analysis with related Adenophora species.

Genes & genomics·2026
Same author

Use of computer-assisted tomography for diagnosis and standing surgical reduction of progressive ethmoidal hematoma in a mare.

The Canadian veterinary journal = La revue veterinaire canadienne·2026
Same author

Enhancement of the Antioxidant and Anti-Inflammatory Effects of Jeju Beetroot (<i>Beta vulgaris</i>) through Repeated Steaming Cycles.

Preventive nutrition and food science·2026
Same author

Primary ovarian leiomyosarcoma in a dog.

Journal of comparative pathology·2026
Same author

Macro-Aspartate Aminotransferase Elevation in a Patient with Chronic Hepatitis B.

The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi·2026

Related Experiment Video

Updated: Jun 24, 2026

High-Contrast and Fast Photorheological Switching of a Twist-Bend Nematic Liquid Crystal
06:24

High-Contrast and Fast Photorheological Switching of a Twist-Bend Nematic Liquid Crystal

Published on: October 31, 2019

Continuous viewing angle-tunable liquid crystal display using temperature-dependent birefringence layer.

Jin Seog Gwag1, In-Young Han, Chang-Jae Yu

  • 1Department of Physics, Yeungnam University, Gyeongsan-si, Korea.

Optics Express
|April 1, 2009
PubMed
Summary

This study introduces a novel liquid crystal display (LCD) with a thermally variable retardation layer (TVRL) for continuous viewing angle control. The technology uses Joule heating to adjust the TVRL, achieving symmetric and continuous viewing angles.

More Related Videos

Orientational Transition in a Liquid Crystal Triggered by the Thermodynamic Growth of Interfacial Wetting Sheets
06:26

Orientational Transition in a Liquid Crystal Triggered by the Thermodynamic Growth of Interfacial Wetting Sheets

Published on: May 15, 2017

Preparation of Liquid Crystal Networks for Macroscopic Oscillatory Motion Induced by Light
07:56

Preparation of Liquid Crystal Networks for Macroscopic Oscillatory Motion Induced by Light

Published on: September 20, 2017

Related Experiment Videos

Last Updated: Jun 24, 2026

High-Contrast and Fast Photorheological Switching of a Twist-Bend Nematic Liquid Crystal
06:24

High-Contrast and Fast Photorheological Switching of a Twist-Bend Nematic Liquid Crystal

Published on: October 31, 2019

Orientational Transition in a Liquid Crystal Triggered by the Thermodynamic Growth of Interfacial Wetting Sheets
06:26

Orientational Transition in a Liquid Crystal Triggered by the Thermodynamic Growth of Interfacial Wetting Sheets

Published on: May 15, 2017

Preparation of Liquid Crystal Networks for Macroscopic Oscillatory Motion Induced by Light
07:56

Preparation of Liquid Crystal Networks for Macroscopic Oscillatory Motion Induced by Light

Published on: September 20, 2017

Area of Science:

  • Materials Science
  • Optoelectronics
  • Display Technology

Background:

  • Traditional liquid crystal displays (LCDs) often suffer from limited or asymmetric viewing angles.
  • Achieving consistent display performance across various viewing directions remains a challenge in display technology.

Purpose of the Study:

  • To develop a liquid crystal display (LCD) with continuously controllable and symmetric viewing angle characteristics.
  • To investigate the use of a thermally variable retardation layer (TVRL) for dynamic viewing angle adjustment.

Main Methods:

  • Fabrication of an LCD incorporating a nematic liquid crystal-based TVRL.
  • Integration of transparent electric-heating lines for precise temperature control of the TVRL.
  • Utilizing Joule heating to modulate the retardation properties of the TVRL.
  • Conducting simulations and experimental validation of the proposed display.

Main Results:

  • Demonstrated continuous control over the viewing angle characteristics of the LCD.
  • Achieved symmetric viewing angles by tuning the retardation of the TVRL.
  • Validated the effectiveness of Joule heating for real-time adjustment of display performance.

Conclusions:

  • The proposed thermally variable retardation layer (TVRL) technology enables continuous and symmetric viewing angle control in LCDs.
  • This approach offers a promising solution for enhancing the visual experience and performance of liquid crystal displays.