Investigation of the cause of a malfunction in a display package and its solution

Jae Choon Kim; Dong Jin Lee; Sung Woo Hwang; Byeong Kwon Ju; Sang Kyeong Yun; Heung Woo Park; Jin Taek Chung

doi:10.1109/TCPMT.2010.2099910

Investigation of the cause of a malfunction in a display package and its solution

Jae Choon Kim, Dong Jin Lee, Sung Woo Hwang, Byeong Kwon Ju, Sang Kyeong Yun, Heung Woo Park, Jin Taek Chung

Research output: Contribution to journal › Article › peer-review

Abstract

A piezo-actuated display package (PADP) with deformable mirror arrays is proposed for handheld applications of a micro-beam projection display. Temperature change is a critical factor affecting the performance of a PADP. To analyze temperature-related malfunctions, electrical, mechanical, and thermal analyses of the package are conducted simultaneously. A temperature control system using a micro-heater is developed to maintain the deformable mirror module at a constant temperature. Numerical results are used to determine the relationship between displacement and the temperature of the deformable mirrors. Experimental results are used to elucidate the relationship between the source image data and the temperature of the deformable mirror module. A micro-beam projector with a temperature control system is used to produce high quality images under various ambient temperatures.

Original language	English
Article number	5682370
Pages (from-to)	119-124
Number of pages	6
Journal	IEEE Transactions on Components, Packaging and Manufacturing Technology
Volume	1
Issue number	1
DOIs	https://doi.org/10.1109/TCPMT.2010.2099910
Publication status	Published - 2011

Keywords

Deformable mirror arrays
micro-beam projector
temperature control

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Industrial and Manufacturing Engineering
Electrical and Electronic Engineering

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10.1109/TCPMT.2010.2099910

Cite this

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abstract = "A piezo-actuated display package (PADP) with deformable mirror arrays is proposed for handheld applications of a micro-beam projection display. Temperature change is a critical factor affecting the performance of a PADP. To analyze temperature-related malfunctions, electrical, mechanical, and thermal analyses of the package are conducted simultaneously. A temperature control system using a micro-heater is developed to maintain the deformable mirror module at a constant temperature. Numerical results are used to determine the relationship between displacement and the temperature of the deformable mirrors. Experimental results are used to elucidate the relationship between the source image data and the temperature of the deformable mirror module. A micro-beam projector with a temperature control system is used to produce high quality images under various ambient temperatures.",

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AU - Chung, Jin Taek

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AB - A piezo-actuated display package (PADP) with deformable mirror arrays is proposed for handheld applications of a micro-beam projection display. Temperature change is a critical factor affecting the performance of a PADP. To analyze temperature-related malfunctions, electrical, mechanical, and thermal analyses of the package are conducted simultaneously. A temperature control system using a micro-heater is developed to maintain the deformable mirror module at a constant temperature. Numerical results are used to determine the relationship between displacement and the temperature of the deformable mirrors. Experimental results are used to elucidate the relationship between the source image data and the temperature of the deformable mirror module. A micro-beam projector with a temperature control system is used to produce high quality images under various ambient temperatures.

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Investigation of the cause of a malfunction in a display package and its solution

Abstract

Keywords

ASJC Scopus subject areas

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