18562211. Single-Pick-Multiple-Print Micro LED Mass Transfer with Elastomer Stamp simplified abstract (Apple Inc.)

Single-Pick-Multiple-Print Micro LED Mass Transfer with Elastomer Stamp

Organization Name

Apple Inc.

Inventor(s)

Mingjing Ha of Cupertino CA (US)

Kuan H. Lu of Santa Clara CA (US)

Paul S. Drzaic of Morgan Hill CA (US)

Peter T. Carmichael of Campbell CA (US)

Siyi Liu of Dallas TX (US)

Yung-Yu Hsu of San Jose CA (US)

Stephen P. Bathurst of Lafayette CA (US)

Kevin T. Huang of Atherton CA (US)

Single-Pick-Multiple-Print Micro LED Mass Transfer with Elastomer Stamp - A simplified explanation of the abstract

This abstract first appeared for US patent application 18562211 titled 'Single-Pick-Multiple-Print Micro LED Mass Transfer with Elastomer Stamp

Simplified Explanation: The patent application describes conformable transfer devices and micro-transfer printing methods that involve arrays of transfer heads with differential lengths to support a printing sequence.

Key Features and Innovation:

• Conformable transfer devices with first and second arrays of transfer heads
• Differential lengths of transfer heads to enable a micro-transfer printing sequence
• Single pick operation and multiple placement operations supported

Potential Applications: The technology can be used in semiconductor manufacturing, flexible electronics production, and microfabrication processes.

Problems Solved: The technology addresses the challenges of precise and efficient transfer printing of micro-scale components.

Benefits:

• Improved accuracy and precision in transfer printing
• Enhanced efficiency in microfabrication processes
• Cost-effective solution for high-volume production

Commercial Applications: Title: Advanced Micro-Transfer Printing Technology for Semiconductor Manufacturing This technology can be applied in the production of flexible displays, sensors, and integrated circuits, leading to advancements in the electronics industry.

Prior Art: Readers can explore prior research on micro-transfer printing methods, conformable transfer devices, and semiconductor manufacturing processes.

Frequently Updated Research: Researchers are continually exploring new materials and techniques to enhance the capabilities of micro-transfer printing technology.

Questions about Micro-Transfer Printing Technology: 1. What are the potential environmental impacts of using micro-transfer printing technology?

  - Micro-transfer printing technology can reduce material waste and energy consumption compared to traditional manufacturing methods, leading to potential environmental benefits.

2. How does micro-transfer printing technology compare to other advanced manufacturing techniques?

  - Micro-transfer printing technology offers unique advantages in terms of precision, scalability, and cost-effectiveness compared to other advanced manufacturing techniques.

Original Abstract Submitted

Conformable transfer devices and micro-transfer printing methods are described. In an embodiment, a conformable transfer devices includes first and second arrays of transfer heads with differential lengths to support a micro-transfer printing sequence including a single pick operation and multiple placement operations.