Inorganic light-emitting diode displays using micro-transfer printing

被引：139

作者：

Cok, Ronald S. ^{[1
]}

Meitl, Matthew ^{[2
]}

Rotzoll, Robert ^{[6
]}

Melnik, George ^{[7
]}

Fecioru, Alin ^{[3
]}

Trindade, Antonio Jose ^{[3
]}

Raymond, Brook ^{[2
]}

Bonafede, Salvatore ^{[2
]}

Gomez, David ^{[2
]}

Moore, Tanya ^{[2
]}

Prevatte, Carl ^{[2
]}

Radauscher, Erich ^{[2
]}

Goodwin, Scott ^{[4
]}

Hines, Paul ^{[4
,5
]}

Bower, Christopher A. ^{[2
]}

机构：

[1] X Celeprint Inc, Intellectual Property, Durham, NC 27709 USA

[2] X Celeprint Inc, Durham, NC USA

[3] X Celeprint Ltd, Cork, Ireland

[4] Micross, Adv Interconnect Technol, Orlando, FL USA

[5] Micross, Orlando, FL USA

[6] Radchips, Cascade, CO USA

[7] GAMWorld Inc, White Plains, NY USA

来源：

JOURNAL OF THE SOCIETY FOR INFORMATION DISPLAY | 2017年 / 25卷 / 10期

基金：

美国国家科学基金会;

关键词：

LED; ILED; micro-LED; inorganic light-emitting diode; display; redundant; passive matrix; active matrix; light engine; transfer printing; INTEGRATED-CIRCUITS; GAN; EFFICIENCY; SILICON; LAYER;

D O I：

10.1002/jsid.610

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Large quantities of microscopic red, green, and blue light-emitting diodes (LEDs) made of crystalline inorganic semiconductor materials micro-transfer printed in large quantities onto rigid or flexible substrates form monochrome and color displays having a wide range of sizes and interesting properties. Transfer-printed micro-LED displays promise excellent environmental robustness, brightness, spatial resolution, and efficiency. Passive-matrix and active-matrix inorganic LED displays were constructed, operated, and their attributes measured. Tests demonstrate that inorganic micro-LED displays have outstanding color, viewing angle, and transparency. Yield improvement techniques include redundancy, physical repair, and electronic correction. Micro-transfer printing enables revolutionary manufacturing strategies in which microscale LEDs are first assembled into miniaturized micro-system light engines, and then micro-transfer printed and interconnected directly to metallized large-format panels. This paper reviews micro-transfer printing technology for micro-LED displays.

引用

页码：589 / 609

页数：21

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