KR102856938B1 - 절연층이 삽입된 광 투과가변 소자 - Google Patents
절연층이 삽입된 광 투과가변 소자Info
- Publication number
- KR102856938B1 KR102856938B1 KR1020200178112A KR20200178112A KR102856938B1 KR 102856938 B1 KR102856938 B1 KR 102856938B1 KR 1020200178112 A KR1020200178112 A KR 1020200178112A KR 20200178112 A KR20200178112 A KR 20200178112A KR 102856938 B1 KR102856938 B1 KR 102856938B1
- Authority
- KR
- South Korea
- Prior art keywords
- semiconductor layer
- insulating layer
- variable element
- light transmission
- present
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
- G02F1/1514—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
- G02F1/153—Constructional details
- G02F1/157—Structural association of cells with optical devices, e.g. reflectors or illuminating devices
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Abstract
Description
도 2는 본 발명의 일 실시예에 따른 광 투과가변소자의 TEM 이미지이다.
도 3은 본 발명의 일 실시예에 따라 제조한 광 투과가변 소자의 투과율을 측정한 결과 그래프이다.
도 4는 종래의 광 투과가변 소자의 구조이다.
Claims (8)
- 한 쌍의 투명전극 사이에 제 1 반도체층, 제 1 절연층 및 제 2 반도체층이 순차로 개재되고,
상기 투명전극 및 제 1 반도체층 사이에 제 2 절연층이 개재되고,
상기 제 1 반도체층은 SnOx를 포함하고,
상기 제 2 반도체층은 NiOx를 포함하고,
상기 제 1 절연층은 SiOx를 포함하고,
상기 제 2 절연층은 티타늄 산화물(TiOx) 및 니오븀산화물(NbxOy) 중 적어도 하나를 포함하는,
광 투과가변 소자. - 삭제
- 청구항 1에 있어서,
상기 제 1 반도체층 및 상기 제 2 반도체층은 각각 p형 반도체 또는 n형 반도체를 포함하는 것을 특징으로 하는, 광 투과가변 소자. - 삭제
- 삭제
- 삭제
- 삭제
- 청구항 1에 있어서,
상기 한 쌍의 투명전극 중 적어도 하나의 투명전극은 기재 상에 형성된 것을 특징으로 하는, 광 투과가변 소자.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020200178112A KR102856938B1 (ko) | 2020-12-18 | 2020-12-18 | 절연층이 삽입된 광 투과가변 소자 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020200178112A KR102856938B1 (ko) | 2020-12-18 | 2020-12-18 | 절연층이 삽입된 광 투과가변 소자 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20220087750A KR20220087750A (ko) | 2022-06-27 |
| KR102856938B1 true KR102856938B1 (ko) | 2025-09-08 |
Family
ID=82247304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020200178112A Active KR102856938B1 (ko) | 2020-12-18 | 2020-12-18 | 절연층이 삽입된 광 투과가변 소자 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR102856938B1 (ko) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102086257B1 (ko) * | 2018-10-26 | 2020-03-06 | 유민기 | 색변환 소자 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4373085B2 (ja) * | 2002-12-27 | 2009-11-25 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法、剥離方法及び転写方法 |
| KR101306022B1 (ko) * | 2011-12-26 | 2013-09-12 | 성균관대학교산학협력단 | 기능성 박막 및 기능성 박막 적층 방법 |
| KR102449686B1 (ko) * | 2015-09-18 | 2022-09-30 | 엘지전자 주식회사 | 광 변환 복합체, 이를 포함하는 광 변환 부재, 표시장치 및 발광소자 패키지및 이의 제조방법 |
| KR102438998B1 (ko) * | 2017-11-21 | 2022-08-31 | 엘지디스플레이 주식회사 | 전기 변색 장치 및 이를 포함하는 표시 장치 |
-
2020
- 2020-12-18 KR KR1020200178112A patent/KR102856938B1/ko active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102086257B1 (ko) * | 2018-10-26 | 2020-03-06 | 유민기 | 색변환 소자 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20220087750A (ko) | 2022-06-27 |
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