The 26th International Display Workshops (IDW '19)

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Oral Presentation

[AMD2] High Resolution Display

Wed. Nov 27, 2019 3:20 PM - 4:45 PM Mid-sized Hall B (1F)

Chair: Junichi Takeya (University of Tokyo)
Co-Chair: Hiroki Hamada (Kinki Univ.)

4:30 PM - 4:45 PM

[AMD2-4L] 75-inch LCD Displays with AM MiniLED Local Dimming Backlight Units on Glass

Juncheng Xiao1, *Jiayang Fei1, Hongyuan Xu1, Yongyuan Qiu1, Quansheng Liu1, Yong Yang1, Junling Liu1, Jiaqing Zhuang1, Chunming Liu1, Daobing Hu1, Xin Zhang1 (1. Shenzhen China Star Optoelectronics Technology Co., Ltd (China))

Keywords:AM miniLED, local dimming, halo effect

We developed AM miniLED local dimming backlight systems on glass for 75-inch LCD displays, with each consisting of 5184 zones. The display achieves HDR, which is comparable to those of Dual-cells and OLEDs. In addition, the system exhibit advantages such as low fabrication cost, long life time and more energy-efficient.