Study of Active Matrix Circuits Design for Micro-LED displays and Visible Light Communications
Because Micro-LED is the current-driven device, there are usually two types of the matrix driving circuit, passive matrix driving circuit, and active matrix driving circuit. Comparing these two driving circuits, the active driving circuit can achieve better brightness uniformity, higher contrast and lower contrast. Therefore, most of Micro-LEDs use active matrix driving circuit. In this paper, a study of active matrix circuit design for MicroLED displays and beyond display applications such as visible light communication will be reported. The pixel circuit integrates two parts of VLC together, the emitter and the receiver. When the LED is on, it can work as the emitter of VLC. When the LED is off, the photodetector can work as the receiver of the VLC. This can offer more varieties of the application, such as face-to-face data transmission, under-screen fingerprint identification and so on.
|EI Accession Number|
Integrated circuit manufacture ; Light ; Light emitting diodes ; Pixels ; Visible light communication
|ESI Classification Code|
Pulse Circuits:713.4 ; Semiconductor Devices and Integrated Circuits:714.2 ; Optical Communication Systems:717.1 ; Light/Optics:741.1
Cited Times [WOS]:0
|Document Type||Conference paper|
|Department||Department of Electrical and Electronic Engineering|
Department of Electrical and Electronic Engineering,Southern University of Science and Technology,Shenzhen,Guangdong,China
|First Author Affilication||Department of Electrical and Electronic Engineering|
|First Author's First Affilication||Department of Electrical and Electronic Engineering|
Li，Weizeng,Tong，Caiyu,Liu，Xinyi,et al. Study of Active Matrix Circuits Design for Micro-LED displays and Visible Light Communications[C],2019:1005-1009.
|Files in This Item:||There are no files associated with this item.|
|Recommend this item|
|Export to Endnote|
|Export to Excel|
|Export to Csv|
|Similar articles in Google Scholar|
|Similar articles in Baidu Scholar|
|Similar articles in Bing Scholar|
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.