Session and scheduling information are listed below. Select a session from the list and press "Go" to view the abstracts for that session.
Poster Session :
Display Systems Posters
Thursday, May 16, 2024, 5:00 PM – 8:00 PM / San Jose Convention Center, Room 220A
P.120 - A Sub-Pixel Marking Method for Elimination of Voxel Drifting in Integral Imaging Displays
-
Yucheng Bai, Huan Deng, Cuini Yang, Yuang Chen, Chongji Zhao, Jun Tang
Sichuan University Chengdu China
-
In order to present a high-quality 3D image for integral imaging displays, it’s vital to correct the axial position error caused by misalignment and deformation of the lens array. The authors propose a sub-pixel marking method to measure the axial position error of the lenses with great accuracy by addressing the sub-pixels under each lens and forming a homologous sub-pixel pair. Additionally, a depth-based sub-pixel correction method is proposed to eliminate voxel drifting. Experimental results well confirm that the proposed measuring and correction methods can greatly suppress the voxel drifting caused by the axial position error of the lenses, and greatly improve the 3D image quality.
P.121 - Study on Heat Dissipation of High-Power Consumption LED Displays
-
Shipeng Wang, Xuejian Liu, Zhonghua Li, Xiangyi Chen, Lingyun Shi
BOE MLED Technology Co., Ltd. Beijing China
-
The use of high-power circuit devices puts forward high heat dissipation requirements for LED displays. Several heat dissipation methods are studied in this paper to provide an insight regarding high power consumption problems in LED displays.
P.122 - Investigating the Dependence of Image Quality on Display Parameters in Aerial Displays
-
Xinlin Ye, Guiyang Zhang, Rui He, Guowei Zha, Jianfeng Yuan
TCL China Star Optoelectronics Technology Co., Ltd. Wuhan China
-
In this paper, the authors report the relationship between the imaging spatial resolution and display parameters of the AIRR (aerial imaging by retro-reflection) system, which they construct using displays of different brightness, luminance spatial distribution, and pixel pitch, respectively. A line-pair MTF-based measurement method is applied to the system. The measurement results show that the spatial resolution depends on the display pixel period size, luminance intensity, and luminance spatial distribution.
P.123 - Analysis of Light-Shaping Diffuser in Integral Imaging-Based Lightfield Displays
-
Yi-Jian Liu, Xue-Rui Wen, Wei-Ze Li, Yan Xing, Han-Le Zhang
Beihang University Beijing China
-
Qiong-Hua Wang
Beihang University Beijng China
-
A light-shaping diffuser (LSD) is a crucial component in integral imaging-based lightfield displays. However, LSD also constrains the display resolution in wide viewing angles. This study conducts thorough analysis. Specifically, the light homogenization characteristics of LSD are proposed, complementing the understanding of LSD's mechanism for achieving continuous 3D images. Furthermore, the scattering function of LSD is established, explaining the mechanism behind LSD constraining the display resolution in wide viewing angles. The proposed scattering function can guide the design of resolution-enhanced integral imaging-based lightfield displays.
P.124 - IR-Drop Compensation for AMOLED Displays under Ultra-High Brightness Setting
-
Jun-Yu Yang, Wei-Chang Chung, Wei-Jhe Ma, Kuan-Ying Ho, Feng-Ting Pai, Ching-Chun Lin
Novatek Microelectronics Corp. Hsinchu Taiwan Roc
-
This paper seeks to improve the global IR-drop (GIR) in light-loading patterns as well as the local IR-drop (LIR) in heavy-loading patterns. As a result, the luminance of ON pixel ratio of 5% increased from 1,500 nits to 3,323 nits and color difference is improved from 0.0226 to 0.0012, while the uniformity is enhanced from 61.8% to 86.5% under ultra-high brightness.
P.125 - A Real-Time Rotating Display System Based on Active-Matrix MicroLED Glass Backplane
-
Guanxian He, Yizhuo Zhao, Weipeng Liao, Kai Wang, Yu Wu
TCL China Star Optoelectronics Technology Co., Ltd. Shenzhen China
-
The proposed system made of active-matrix microLED strips with high resolution and high gamut range adopts the on-chip CORDIC algorithm to realize fast rearrangement of images and wireless transmission through a 60GHz V-band transceiver. The system also supports the adaptive synchronization of display and rotation, brightness uniformity adjustment, and other crucial functions.
P.126 - Study on Adaptive Voltage Regulation Algorithms for TFT-LCDs
-
Shijie Deng
TCL China Star Optoelectronics Technology Co.Ltd. Shenzhen China
-
In the current global promotion of environmental protection and low carbon, aiming to reduce the power consumption of TFT-LCDs, this paper develops an algorithm based on image detection for adaptive adjustment of panel voltage. The results tested on the monitor show that the proposed algorithm is able to realize the power reduction while maintaining the image quality.
P.127 - Pixel Aliasing for Voxel Resolution Enhancement of Multiview Displays
-
Wonseok Son, Youngrok Kim, Sung-wook Min
Kyung Hee University Seoul South Korea
-
The authors propose a representable voxel resolution enhancement through pixel aliasing in a multiview display system. Pixel aliasing is the redistribution of virtual pixels to actual physical pixels to create a visual enhancement. The suggested approach can enhance the resolution of the source image horizontally, and the authors verify this improvement experimentally in conventional lightfield displays.
P.244 Late-News Poster: Flexible mLED Backplane with Laminated QDF for Optimized Illuminating
-
Chung-Jen Ou, Ching-Nan Chuang, Yen-Ni Lin, Shih-Yuan Liu, Wen-Chun Wang
Coretronic Corporation Hsinchu Taiwan Roc
-
To fulfill the criteria for a lightweight portable device, this report introduces a skin-friendly flexible backplane featuring laminated Quantum Dot film. Report details the mechanical and optical performance of this backplane and discusses its applicability on curved surfaces, making it suitable for wearable displays.