Session Index

Display Technology

Display Technology III
Friday, Dec. 4, 2020  13:10-15:40
Presider: Prof. Yi-Hsin Lin
Prof. Wei-Chia Su
Room: 6AB Room 625
13:10 - 13:40 Manuscript ID.  0812
Paper No.  2020-FRI-S0703-I001
Invited Speaker:
Chih-I Wu

Van der Waals Epitaxial Growth of BiI3 toward Forming-Free and Flexible Resistive Switching Devices
Chih-I Wu;Chia-Shuo Li

Van der Waals epitaxial growth of BiI3 was demonstrated with a great potential in flexible resistive switching device with simple fabrication process and multistate data-storage capability. The devices with the copper foil/h-BN/BiI3/Au structure exhibited forming-free nature, high on/off ratio(>107), excellent data-retention(>104s), high voltage sweep endurance, and superior bending endurance.

13:40 - 13:55 Manuscript ID.  0322
Paper No.  2020-FRI-S0703-O001
Kai-Ping Chang
Tunable Wavelength and Improved Durability in CdSe/CdS/ZnSe Core Quantum Dots with ZnS/ZnO Shell Using an Oleylamine Modification Process
Yu-Cheng Yeh;Kai-Ping Chang;Chung-Jui Wu;Jia-Hao Chang;Chih-Hong Lee;Dong-Sing Wuu

CdSe/CdS/ZnSe with ZnS/ZnO core-shell quantum dots were synthesized with various oleamine contents in the wavelength of 505-610 nm. The photoluminescence intensity of quantum dots with ZnO shell showed a relatively slow decay of 9.8% under 85°C/85% RH aging test for 500 hours, indicating good stability in resisting the long-term oxidation.

13:55 - 14:10 Manuscript ID.  0576
Paper No.  2020-FRI-S0703-O002
Po-Jui Chen
Image Distortion and Image Correction of Curved OLED Displays
Po-Jui Chen;Zih-Rou Cyue;Wei-Kai Lee;Chung-Chih Wu

In this report, we present a method how to quantitatively analyze and simulate the image distortion and the brightness reduction effect with cylindrical shell concave and convex structure. Also, we propose an effective method to re-construct a corrected image for curved OLED displays.

14:10 - 14:25 Manuscript ID.  0434
Paper No.  2020-FRI-S0703-O003
Yu-Heng Chu
Automatic Logo Detection and Segmentation in OLED/micro-LED TV display Based on Deep Learning
Yu-Heng Chu;Chieh-En Lee;Yu-Yi Chien;Jian-Jia Su;Chung-Hao Tien

Screen burn induced by long time static patterns or images seriously degrades the image quality of OLED TVs. In this work, we developed a two-step algorithm to automatically detect and track those burn-in occurrence regions. Proposed algorithm successfully detects specific patterns with high computational efficiency based on Mask R-CNN model.

14:25 - 14:40 Manuscript ID.  0023
Paper No.  2020-FRI-S0703-O004
Hsi-Min Chou
The Strategies of Overcoming Technical Obstacles of Developing Automotive Narrow-Frame Displays
Hsi-Min Chou

This research would be focusing on solving narrow-frame display’s bright line issue, to meet the car manufacturer’s need. The experimental results show that the bright line situation could be improved by improving the process of production, matching the appropriate optical film, and designing the optical part of light guide plate.

14:40 - 14:55 Manuscript ID.  0192
Paper No.  2020-FRI-S0703-O005
Yi-Han Tseng
Research on Transparent Liquid Crystal Display with Scattering Structure
Yi-Han Tseng;Gun-Yu Lu Lu;Cheng-Chang Li;Heng-Yi Tseng;Li-Min Chang;Guan-Wu Lin;Tsung-Hsien Lin

In this article, a transparent liquid crystal display made of polymer network twisted nematic liquid crystals (PNTNLC) and polarizers is used, which can light up the image and blur the background in one area at the same time, and improve the problem of image quality degradation caused by background interference.

14:55 - 15:10 Manuscript ID.  0256
Paper No.  2020-FRI-S0703-O006
Sung-Fu Tsai
Influence of UV Irradiance Strength on Polar Anchoring Properties of Photoalignment Polyimide Film
Sung-Fu Tsai;Shang-Jie Sun;Wei-Wei Chen;Shie-Chang Jeng

The difference of polar anchoring properties such as anchoring energy and pretilt angle of liquid crystal cell under different UV irradiance strength in photoalignment process are presented. In this work, vertical alignment nematic liquid crystal cell with commercial photoalignment polyimide film is used.