Optical iris application of electrochromic thin films

Joo Hee Kang; Seung Min Paek; Seong Ju Hwang; Jin Ho Choy

doi:10.1016/j.elecom.2008.09.013

Optical iris application of electrochromic thin films

Joo Hee Kang, Seung Min Paek, Seong Ju Hwang, Jin Ho Choy

Department of Materials Science and Engineering

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

25 Citations (Scopus)

Abstract

We have successfully developed an electrochromic device (ECD) as the "optical iris" of a camera lens that could potentially control the transmittance intentionally. To realize this goal, we have applied photolithography and subsequent wet etching to fabricate the patterned complementary electrochromic systems where tungsten oxide and prussian blue were electrodeposited. At this point it is important to note that such a device could be directly attached onto a camera lens without any mechanical equipment. In this way the device will reduce power consumption and will be much smaller and thinner which results would also further the miniaturization of cameras.

Original language	English
Pages (from-to)	1785-1787
Number of pages	3
Journal	Electrochemistry Communications
Volume	10
Issue number	11
DOIs	https://doi.org/10.1016/j.elecom.2008.09.013
Publication status	Published - 2008 Nov

Bibliographical note

Funding Information:
This work was supported by the SRC program of MOST/KOSEF through the Center for Intelligent Nano-Bio Materials at Ewha Womans University (Grant: R11-2005-008-00000-0). Joo-Hee Kang is grateful to the Ministry of Education for the Brain Korea 21 (BK21) fellowship.

All Science Journal Classification (ASJC) codes

Electrochemistry

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10.1016/j.elecom.2008.09.013

Cite this

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title = "Optical iris application of electrochromic thin films",

abstract = "We have successfully developed an electrochromic device (ECD) as the {"}optical iris{"} of a camera lens that could potentially control the transmittance intentionally. To realize this goal, we have applied photolithography and subsequent wet etching to fabricate the patterned complementary electrochromic systems where tungsten oxide and prussian blue were electrodeposited. At this point it is important to note that such a device could be directly attached onto a camera lens without any mechanical equipment. In this way the device will reduce power consumption and will be much smaller and thinner which results would also further the miniaturization of cameras.",

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year = "2008",

month = nov,

doi = "10.1016/j.elecom.2008.09.013",

language = "English",

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AU - Kang, Joo Hee

AU - Paek, Seung Min

AU - Hwang, Seong Ju

AU - Choy, Jin Ho

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N2 - We have successfully developed an electrochromic device (ECD) as the "optical iris" of a camera lens that could potentially control the transmittance intentionally. To realize this goal, we have applied photolithography and subsequent wet etching to fabricate the patterned complementary electrochromic systems where tungsten oxide and prussian blue were electrodeposited. At this point it is important to note that such a device could be directly attached onto a camera lens without any mechanical equipment. In this way the device will reduce power consumption and will be much smaller and thinner which results would also further the miniaturization of cameras.

AB - We have successfully developed an electrochromic device (ECD) as the "optical iris" of a camera lens that could potentially control the transmittance intentionally. To realize this goal, we have applied photolithography and subsequent wet etching to fabricate the patterned complementary electrochromic systems where tungsten oxide and prussian blue were electrodeposited. At this point it is important to note that such a device could be directly attached onto a camera lens without any mechanical equipment. In this way the device will reduce power consumption and will be much smaller and thinner which results would also further the miniaturization of cameras.

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Optical iris application of electrochromic thin films

Abstract

Bibliographical note

All Science Journal Classification (ASJC) codes

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