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BR9715020A - Mirror system acted by thin film in an optical projection and manufacturing process - Google Patents

Mirror system acted by thin film in an optical projection and manufacturing process

Info

Publication number
BR9715020A
BR9715020A BR9715020-7A BR9715020A BR9715020A BR 9715020 A BR9715020 A BR 9715020A BR 9715020 A BR9715020 A BR 9715020A BR 9715020 A BR9715020 A BR 9715020A
Authority
BR
Brazil
Prior art keywords
thin film
mirror system
actuator
support layer
reflective member
Prior art date
Application number
BR9715020-7A
Other languages
Portuguese (pt)
Inventor
Yoon Joon Choi
Original Assignee
Daewoo Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Daewoo Electronics Co Ltd filed Critical Daewoo Electronics Co Ltd
Priority to BR9715020-7A priority Critical patent/BR9715020A/en
Priority claimed from PCT/KR1997/000015 external-priority patent/WO1998033327A1/en
Publication of BR9715020A publication Critical patent/BR9715020A/en

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Landscapes

  • Optical Elements Other Than Lenses (AREA)

Abstract

"SISTEMA DE ESPELHO ATUADO POR PELìCULA DELGADA EM UM CONJUNTO óPTICO DE PROJEçãO E PROCESSO DE SUA FABRICAçãO". Um sistema de espelho atuado por película delgada e um processo de sua fabricação são apresentados. O sistema de espelho atuado por pelicula delgada (AMA) tem um substrato dotado de fiação elétrica e um terminal de conexão, um atuador, e um membro reflexivo (160). O atuador tem uma camada de suporte (120), um eletrodo inferior (125), uma camada ativa (130), e um eletrodo superior (140). A camada de suporte (120) tem uma primeira parte afixada abaixo do eletrodo inferior e uma segunda parte exposta para fora do eletrodo inferior. O membro reflexivo (160) é formado sobre a segunda parte da camada de suporte (120). A camada de suporte (120) se inclina com o atuador. Por conseguinte, o AMA atuado por película delgada tem um rendimento luminoso grandemente aumentado da luz refletida pelo membro reflexivo (160) minimizando a área do atuador e maximizar a área do membro reflexivo (160), assim a qualidade de uma imagem projetada sobre uma tela é grandemente aumentada."MIRROR SYSTEM ACTED BY SLIM FILM IN AN OPTICAL SET OF PROJECTION AND PROCESS OF ITS MANUFACTURING". A thin film mirror system and a manufacturing process are presented. The thin film mirror system (AMA) has a substrate equipped with electrical wiring and a connection terminal, an actuator, and a reflective member (160). The actuator has a support layer (120), a lower electrode (125), an active layer (130), and an upper electrode (140). The support layer (120) has a first part affixed below the lower electrode and a second part exposed outside the lower electrode. The reflective member (160) is formed on the second part of the support layer (120). The support layer (120) tilts with the actuator. Therefore, the thin film-actuated AMA has a greatly increased luminous efficiency of the light reflected by the reflective member (160) minimizing the area of the actuator and maximizing the area of the reflective member (160), thus the quality of an image projected on a screen is greatly increased.

BR9715020-7A 1997-01-23 1997-01-23 Mirror system acted by thin film in an optical projection and manufacturing process BR9715020A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR9715020-7A BR9715020A (en) 1997-01-23 1997-01-23 Mirror system acted by thin film in an optical projection and manufacturing process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BR9715020-7A BR9715020A (en) 1997-01-23 1997-01-23 Mirror system acted by thin film in an optical projection and manufacturing process
PCT/KR1997/000015 WO1998033327A1 (en) 1997-01-23 1997-01-23 Thin film actuated mirror array in an optical projection system and method for manufacturing the same

Publications (1)

Publication Number Publication Date
BR9715020A true BR9715020A (en) 2002-03-12

Family

ID=25665068

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9715020-7A BR9715020A (en) 1997-01-23 1997-01-23 Mirror system acted by thin film in an optical projection and manufacturing process

Country Status (1)

Country Link
BR (1) BR9715020A (en)

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11N Dismissal: publication cancelled [chapter 11.14 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]