| 反向混合并联Micro LED/OLED显示器件的驱动IC控制 |
| |
| 引用本文： | 夏志明,陈明真,黄忠航,何爽,张恺馨,孙捷,严群,郭太良.反向混合并联Micro LED/OLED显示器件的驱动IC控制[J].福州大学学报(自然科学版),2024,52(2). |
| |
| 作者姓名： | 夏志明 陈明真 黄忠航 何爽 张恺馨 孙捷 严群 郭太良 |
| |
| 作者单位： | 福州大学 平板显示技术国家地方联合工程实验室 中国福建光电信息科学与技术创新实验室,福州大学 平板显示技术国家地方联合工程实验室 中国福建光电信息科学与技术创新实验室,福州大学 平板显示技术国家地方联合工程实验室 中国福建光电信息科学与技术创新实验室,福州大学 平板显示技术国家地方联合工程实验室 中国福建光电信息科学与技术创新实验室,福州大学 平板显示技术国家地方联合工程实验室 中国福建光电信息科学与技术创新实验室,1.福州大学 平板显示技术国家地方联合工程实验室 中国福建光电信息科学与技术创新实验室。2. 查尔摩斯理工大学 量子器件物理实验室,福州大学 平板显示技术国家地方联合工程实验室 中国福建光电信息科学与技术创新实验室,福州大学 平板显示技术国家地方联合工程实验室 中国福建光电信息科学与技术创新实验室 |
| |
| 基金项目： | 中国福建光电信息科学与技术创新实验室项目(2021ZZ122, 2020ZZ110)；福建省科技厅项目(2021HZ0114, 2021J01583, 2021L3004) |
| |
| 摘 要： | 本文提出了一种集成蓝光Micro LED和红绿光OLED，具有特殊子像素排列的新型无源驱动全彩显示器件。该器件无需巨量转移就可实现全彩化显示，且较传统全彩OLED及Micro LED器件效率更高，寿命更长。另外，将蓝色与绿色子像素反向并联，可以减少电极走线，提高器件像素密度。针对该器件的特殊结构，本文设计了一套全新的驱动方案，具体以FPGA作为主控制器，利用驱动芯片提供稳定的电流点亮LED，实现器件的全彩显示。通过仿真测试进一步验证了该器件良好工作的可行性。
|
| 关 键 词： | Micro LED OLED 显示驱动 无源驱动 全彩显示 |
| 收稿时间： | 2023/10/8 0:00:00 |
| 修稿时间： | 2023/12/12 0:00:00 |
Driver IC control for reverse hybrid parallel Micro LED/OLED display devices |
| |
| XIA Zhiming,CHEN Mingzhen,HUANG Zhonghang,HE Shuang,ZHANG Kaixin,SUN Jie,YAN Qun and GUO Tailiang.Driver IC control for reverse hybrid parallel Micro LED/OLED display devices[J].Journal of Fuzhou University(Natural Science Edition),2024,52(2). |
| |
| Authors: | XIA Zhiming CHEN Mingzhen HUANG Zhonghang HE Shuang ZHANG Kaixin SUN Jie YAN Qun and GUO Tailiang |
| |
| Institution: | National and Local United Engineering Laboratory of Flat Panel Display Technology, Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China,National and Local United Engineering Laboratory of Flat Panel Display Technology, Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China,National and Local United Engineering Laboratory of Flat Panel Display Technology, Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China,National and Local United Engineering Laboratory of Flat Panel Display Technology, Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China,National and Local United Engineering Laboratory of Flat Panel Display Technology, Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou University,1.National and Local United Engineering Laboratory of Flat Panel Display Technology, Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China.2.Quantum Device Physics Laboratory, Chalmers University of Technology,National and Local United Engineering Laboratory of Flat Panel Display Technology, Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China.,National and Local United Engineering Laboratory of Flat Panel Display Technology, Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China. |
| |
| Abstract: | In this paper, a new passive driven full-color display device with a special sub-pixel arrangement is proposed, which integrates blue Micro LED and red and green OLED. The device can achieve full-color display without massive transfer and has higher efficiency and longer life than traditional full-color OLED and Micro LED devices. In addition, the blue and green sub-pixels are reversed in parallel, which can reduce the electrode routing and improve the pixel density of the device. According to the special structure of the device, a new driving scheme is designed in this paper, which takes FPGA as the main controller and uses the driver chip to provide stable current to light the LED, to realize the full-color display of the device. The feasibility of the device is further verified by simulation test. |
| |
| Keywords: | Micro LED OLED display driver passive drive full color display |
|
| 点击此处可从《福州大学学报(自然科学版)》浏览原始摘要信息 |
| 点击此处可从《福州大学学报(自然科学版)》下载免费的PDF全文 |
|
