Recently, Samsung Electronics and Longli Technology have both announced new patents related to LED technology, including advancements in Micro LED technology.
Samsung Electronics
According to the announcement from the National Intellectual Property Administration, Samsung Electronics Co., Ltd. has been granted a patent titled “Display Module, Display Device Including the Display Module, and Method for Manufacturing the Display Module,” with the authorization announcement number CN113167458B, and the application date of December 2019.
The patent abstract reveals a display module comprising: a substrate; multiple micro light-emitting diodes (Micro LEDs) arranged on the substrate and configured to emit light; a reflective layer surrounding the side surfaces of each Micro LED; and a light-blocking layer positioned on top of the reflective layer.
Longli Technology
Longli Technology has been granted a patent titled “Micro-LED Display Device and Electronic Device,” with the authorization announcement number CN111146232B, and the application date of December 2019. This patent provides a display device that is ultra-thin, has a wide color gamut, and high dynamic contrast, while also improving the uniformity of the light source and enhancing light utilization efficiency.
The patent discloses a Micro LED display device, which includes a blue LED light source matrix, a PCB driver board, and a quantum dot diffusion film. The PCB driver board electrically mounts the blue LED light source matrix. The quantum dot diffusion film is positioned above the blue LED light source matrix. The blue LED light source matrix forms a first pixel arrangement with i adjacent rows and j adjacent columns, where i and j are integers equal to or greater than 2. The quantum dot diffusion film includes a high-diffusion-rate structure located on the light-entry surface of the film.
Disclaimer: The views and opinions expressed in this article are those of the original authors and do not necessarily reflect the official policy or position of MiniMicroLED Insights . While we strive to ensure the accuracy and reliability of the information provided, the content on this website may include translations, re-edited versions of second-hand information, or information derived from unverifiable sources. MiniMicroLED Insights makes no representations or warranties, express or implied, regarding the completeness, accuracy, or timeliness of such content. The information in this article is for informational purposes only and should not be construed as professional advice. Any reliance you place on such information is strictly at your own risk. To the fullest extent permitted by law, MiniMicroLED Insights disclaims all liability for any direct, indirect, incidental, consequential, or punitive damages arising out of your use of, or reliance on, the information contained in this article.
Copyright Notice: This article may include translated and re-edited content derived from various online sources, including websites and social media platforms. While we strive to credit the original authors and sources to the best of our ability, we may not always be able to verify the original source of the content. All rights to the original content remain with the original author or source publication. Where applicable, this content is reproduced for educational and informational purposes under the fair use doctrine. If you believe any content on this site infringes upon your intellectual property rights, or if you are the copyright owner and believe we have not credited you correctly, please contact us at minimicroled.business@gmail.com. We will investigate and take corrective action, including removing or properly crediting the content if necessary.
Content sourced and adapted by MiniMicroLED Insights (Doris).