Temperature-controlled transfer and self-wiring for multi-color led display on a flexible substrate

Eiji Iwase, Hiroaki Onoe, Akihito Nakai, Kiyoshi Matsumoto, Isao Shimoyama

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

We propose an integration method for arranging LED bare chips on a flexible substrate to fabricate a multi-color LED display. LED chips (240 μm × 240 μm × 75 μm) which were arrayed on an adhesive sheet were transferred to a flexible circuit substrate using our temperature-controlled transfer (TCT) and self-wiring (SW) method. Using these methods, we demonstrated a 5-by-5 LED flexible device and a two-color (blue and green) LED device, and observed light emission from the LED chips.

Original languageEnglish
Title of host publicationProceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)
Pages176-179
Number of pages4
DOIs
Publication statusPublished - 2009
Externally publishedYes
Event22nd IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2009 - Sorrento, Italy
Duration: 2009 Jan 252009 Jan 29

Other

Other22nd IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2009
CountryItaly
CitySorrento
Period09/1/2509/1/29

Fingerprint

wiring
Electric wiring
Light emitting diodes
light emitting diodes
Display devices
Color
color
Substrates
chips
Temperature
temperature
Light emission
adhesives
light emission
Adhesives
Networks (circuits)

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Mechanical Engineering
  • Condensed Matter Physics
  • Electronic, Optical and Magnetic Materials

Cite this

Iwase, E., Onoe, H., Nakai, A., Matsumoto, K., & Shimoyama, I. (2009). Temperature-controlled transfer and self-wiring for multi-color led display on a flexible substrate. In Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS) (pp. 176-179). [4805347] https://doi.org/10.1109/MEMSYS.2009.4805347

Temperature-controlled transfer and self-wiring for multi-color led display on a flexible substrate. / Iwase, Eiji; Onoe, Hiroaki; Nakai, Akihito; Matsumoto, Kiyoshi; Shimoyama, Isao.

Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS). 2009. p. 176-179 4805347.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Iwase, E, Onoe, H, Nakai, A, Matsumoto, K & Shimoyama, I 2009, Temperature-controlled transfer and self-wiring for multi-color led display on a flexible substrate. in Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)., 4805347, pp. 176-179, 22nd IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2009, Sorrento, Italy, 09/1/25. https://doi.org/10.1109/MEMSYS.2009.4805347
Iwase E, Onoe H, Nakai A, Matsumoto K, Shimoyama I. Temperature-controlled transfer and self-wiring for multi-color led display on a flexible substrate. In Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS). 2009. p. 176-179. 4805347 https://doi.org/10.1109/MEMSYS.2009.4805347
Iwase, Eiji ; Onoe, Hiroaki ; Nakai, Akihito ; Matsumoto, Kiyoshi ; Shimoyama, Isao. / Temperature-controlled transfer and self-wiring for multi-color led display on a flexible substrate. Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS). 2009. pp. 176-179
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