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Session and scheduling information are listed below. Select a session from the list and press "Go" to view the abstracts for that session.

Session 11 :
Micro-LED for AR
AR/VR/MR ; Emissive, Micro-LED, and Quantum-Dot Displays

Tuesday, May 14 / 02:00 PM   - 3:20 PM / San Jose Convention Center, 220B

Chair:
Nikhil Balram, Mojo Vision, Saratoga, CA US

Co-Chair:
Joon Young Yang, LG Display Co. Ltd, Seoul, South Korea

11.1 - Invited Paper: MicroLED Display for Smart Glasses (2:00 PM - 2:20 PM)
  • Qiming Li, Weisin Tan, Yuankun Zhu, Jian Guo, Xingtong Jiang
    Jade Bird Display Shanghai UNK China


  • On the pixel level, microLEDs must enable reliability at an energy density of 20 W/cm2. On the projector level, a usable light output of 30 lm/W is needed. Some technology routes, including AlInGaP red emission, quantum dots conversion, and InGaN red emission, as well as making polychrome microLED panels through vertically stacked native semiconductor emitters, will be discussed.
05/14/2024 2:00 PM 05/14/2024 2:20 PM America/Los_Angeles MicroLED Display for Smart Glasses On the pixel level, microLEDs must enable reliability at an energy density of 20 W/cm2. On the projector level, a usable light output of 30 lm/W is needed. Some technology routes, including AlInGaP red emission, quantum dots conversion, and InGaN red emission, as well as making polychrome microLED panels through vertically stacked native semiconductor emitters, will be discussed. San Jose McEnery Convention Center 220B Qiming Li, Weisin Tan, Yuankun Zhu, Jian Guo, Xingtong Jiang
11.2 - Invited Paper: Full-Color MicroLED Technology for AR Applications with µ-PixeLED Solutions (2:20 PM - 2:40 PM)
  • Chih-Ling Wu, Yen-Yeh Chen, Yu-Jui Tseng, Kuo-Wei Chen, Zhi-Jie Wu, Sheng-Yuan Sun, Po-Wei Chiu, Hio-Kun Si, Yun-Li Li
    PlayNitride Inc. Miaoli Taiwan Roc


  • This paper addresses the challenges of fabricating a full-color high-ppi microLED microdisplay. A 0.49-in. diagonal 1,920 x 1,080 RGB microdisplay with 5.6um pitch (4,536 ppi) is demonstrated.
05/14/2024 2:20 PM 05/14/2024 2:40 PM America/Los_Angeles Full-Color MicroLED Technology for AR Applications with µ-PixeLED Solutions This paper addresses the challenges of fabricating a full-color high-ppi microLED microdisplay. A 0.49-in. diagonal 1,920 x 1,080 RGB microdisplay with 5.6um pitch (4,536 ppi) is demonstrated. San Jose McEnery Convention Center 220B Chih-Ling Wu, Yen-Yeh Chen, Yu-Jui Tseng, Kuo-Wei Chen, Zhi-Jie Wu, Sheng-Yuan Sun, Po-Wei Chiu, Hio-Kun Si, Yun-Li Li
11.3 - Invited Paper: Advanced MicroLED Technologies for AR/MR Systems (2:40 PM - 3:00 PM)
  • Chien-Chung Lin
    1Industrial Technology Research Institute & National Taiwan University Taipei Taiwan Roc

  • Hsueh-Chih Chang, Wei-Hung Kuo, Ming-Hsien Wu, Chia-Hsin Chao, Yen-Hsiang Fang
    Industrial Technology Research Institute Hsinchu Taiwan Roc


  • A high-quality microLED array is essential for AR/MR systems. Transparent and non-transparent full-color displays with more than 3,000 pixels per inch (ppi) require unique integration techniques that need to be optimized. The effects of the photonic components, such as color-conversion layer and meta lens, on the system are discussed in this paper.
05/14/2024 2:40 PM 05/14/2024 3:00 PM America/Los_Angeles Advanced MicroLED Technologies for AR/MR Systems A high-quality microLED array is essential for AR/MR systems. Transparent and non-transparent full-color displays with more than 3,000 pixels per inch (ppi) require unique integration techniques that need to be optimized. The effects of the photonic components, such as color-conversion layer and meta lens, on the system are discussed in this paper. San Jose McEnery Convention Center 220B Hsueh-Chih Chang, Wei-Hung Kuo, Ming-Hsien Wu, Chia-Hsin Chao, Yen-Hsiang Fang
11.4 - Invited Paper: Advanced Augmented-Reality Head-Up Display Utilizing MicroLED Technology (3:00 PM - 3:20 PM)
  • Chiu-Lien Yang, Chih-Lung Lin, Hong-Sheng Hsieh, Shu-Ming Kuo, Rueyjer Weng, Kuan-Hung Kuo, Tsau-Hua Hsieh, Chih-Yung Hsieh, Shu-Hui Chang, Yung-Hsun Wu
    Innolux Corporation Miaoli Taiwan Roc


  • This article introduces an augmented reality (AR) head-up display (HUD) that uses microLED to boost brightness and contrast and enhance integration of AR images with the surroundings outside the windshield. In addition, it enhances the 3D depth of the HUD, contributing to an overall improvement in vehicle safety.
05/14/2024 3:00 PM 05/14/2024 3:20 PM America/Los_Angeles Advanced Augmented-Reality Head-Up Display Utilizing MicroLED Technology This article introduces an augmented reality (AR) head-up display (HUD) that uses microLED to boost brightness and contrast and enhance integration of AR images with the surroundings outside the windshield. In addition, it enhances the 3D depth of the HUD, contributing to an overall improvement in vehicle safety. San Jose McEnery Convention Center 220B Chiu-Lien Yang, Chih-Lung Lin, Hong-Sheng Hsieh, Shu-Ming Kuo, Rueyjer Weng, Kuan-Hung Kuo, Tsau-Hua Hsieh, Chih-Yung Hsieh, Shu-Hui Chang, Yung-Hsun Wu