Tianma recently shared insights during an institutional survey, highlighting that Tandem stacked technology is an advanced evolution of OLED display technology. By linking two light-emitting units through a charge generation layer (CGL), this technology forms an electrical series connection within the device. This approach enables higher brightness, longer lifespan, lower power consumption, and better optimization of OLED performance. It is expected that the demand for this technology will increase in downstream markets such as automotive and IT sectors, and it may even be adopted in smartphones, especially foldable models. Currently, the company’s two flexible AMOLED production lines are equipped with Tandem capabilities.

Launch of SLOD Technology by Tianma
On November 6th, 2024, during its innovation conference, Tianma unveiled its proprietary SLOD (Stacked Layer OLED Device). This device further optimizes Tandem technology and features a unique design that significantly reduces power consumption by 30% compared to conventional Tandem stacked devices.
Future Plans for SLOD Technology
Looking ahead, the company aims to establish SLOD technology as an innovative platform for OLED advancements. By integrating new technologies like blue phosphorescent, TADF (Thermally Activated Delayed Fluorescence), and PSF (Photochemical Fluorescence), it aims to achieve low power consumption, long lifespan, low blue light emission, high brightness, and wide color gamuts, further emphasizing SLOD’s technological advantages. Tianma has already achieved mass production capability for SLOD technology and anticipates shipments for flexible AMOLED automotive display products in 2025.

Advancements in Micro-LED Production Line and New AMOLED Lines
Tianma’s new production lines, TM19 and TM20, are advancing smoothly, with both entering the trial production phase. The company is actively progressing product development and customer integration, with mass production ramping up according to customer project schedules. Multiple types of products are already under development for TM19 and TM20, with TM19’s first IT product entering mass production and TM20’s automotive modules delivered to customers. IT module products from TM20 have also entered mass production, ensuring a steady ramp-up of capacity. Tianma’s full-process Micro-LED production line is expected to finalize its processes by the end of 2024, aiming for seamless production integration. By 2025, the company plans to enhance production yield and efficiency, targeting small-batch capabilities.

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).