KR100583516B1 - 광차단막을 구비한 양면 표시 유기 전계발광 디스플레이장치 및 정보 기기 - Google Patents
광차단막을 구비한 양면 표시 유기 전계발광 디스플레이장치 및 정보 기기 Download PDFInfo
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/22—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/50—OLEDs integrated with light modulating elements, e.g. with electrochromic elements, photochromic elements or liquid crystal elements
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/86—Arrangements for improving contrast, e.g. preventing reflection of ambient light
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/80—Constructional details
- H10K59/8791—Arrangements for improving contrast, e.g. preventing reflection of ambient light
-
- 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
- G02F1/13—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 liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133342—Constructional arrangements; Manufacturing methods for double-sided displays
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2102/00—Constructional details relating to the organic devices covered by this subclass
- H10K2102/301—Details of OLEDs
- H10K2102/302—Details of OLEDs of OLED structures
- H10K2102/3023—Direction of light emission
- H10K2102/3031—Two-side emission, e.g. transparent OLEDs [TOLED]
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- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
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Abstract
Description
우선순위 | 제1 광차단막 | 제2 광차단막 | |
사용자 인터페이스 | 1 | ON/OFF | ON/OFF |
슬라이드 스위치 | 2 | ON/OFF | ON/OFF |
Claims (9)
- 양면표시를 위하여 제 1화면표시창과 제 2화면표시창으로 구성되고, 인가되는 데이터 신호 및 선택 신호에 상응하여 화상을 표시하는 복수의 화소부를 구비하는 양면표시형 화상표시부;상기 제 1화면표시창 및 제 2화면표시창 상에 각각 배치되어 제어 신호에 상응하여 상기 제 1화면표시창 또는 제 2화면표시창으로 방출되는 빛을 차단 또는 투과시키는 광차단막; 및상기 복수의 화소부에 상기 데이터 신호 및 상기 선택 신호를 각각 공급하며, 상기 광차단막에 상기 제어 신호를 공급하는 드라이버 회로부를 포함하며,상기 광차단막은,소정의 간격을 두고 대향 배치되는 제1 및 제2 유리 기판;상기 제1 및 제2 유리 기판 사이에 형성되는 제1 및 제2 투명 전극;상기 제1 및 제2 투명 전극 사이에 형성되는 제1 및 제2 배향막; 및상기 제1 및 제2 배향막 사이의 셀에 주입되어 봉입되는 액정이 포함되어 구성됨을 특징으로 하는 양면표시 유기 전계발광 디스플레이 장치.
- 제1항에 있어서,상기 광차단막을 선택적으로 제어하기 위해 상기 제 1화면표시창 및 제 2화면표시창의 회전 또는 개방상태를 각각 감지하는 감지 수단을 포함하고, 상기 감지 수단에 의해 출력되는 감지 신호를 상기 드라이버 회로부에 제공하는 화면상태 감지부를 더 포함하는 양면표시 유기 전계발광 디스플레이 장치.
- 제2항에 있어서,상기 화상표시부, 광차단막 및 드라이버 회로부를 고정적으로 수용하고, 회전가능한 연결부를 구비한 하우징을 더 포함하는 양면표시 유기 전계발광 디스플레이 장치.
- 제3항에 있어서,상기 화면상태 감지부에 구비되는 감지수단은 상기 하우징의 화전가능한 연결부에 탑재되는 슬라이드 스위치인 양면표시 유기 전계발광 디스플레이 장치.
- 제1항에 있어서,상기 광차단막의 광차단 또는 광투과 상태를 설정하는 사용자 인터페이스를 더 포함하는 양면표시 유기 전계발광 디스플레이 장치.
- 제1항에 있어서,상기 광차단막은 편광변조형 액정, 산란형 액정, 흡수형 액정, 강유전성 액정 및 반강유전성 액정 중 적어도 어느 하나로 이루어지는 양면표시 유기 전계발광 디스플레이 장치.
- 삭제
- 삭제
- 인가되는 데이터 신호 및 선택 신호에 상응하여 화상을 표시하는 복수의 화소부를 구비하는 양면표시 유기 전계발광 화상표시부;상기 화상표시부 상에 배치되며 제어 신호에 응답하여 빛을 차단 또는 투과시키는 광차단막;상기 복수의 화소부에 상기 데이터 신호 및 상기 선택 신호를 각각 공급하며, 상기 광차단막에 상기 제어 신호를 공급하는 드라이버 회로부;정보기기가 제공하는 기능에 관련된 프로그램 및 정보를 저장하는 메모리와, 상기 메모리에 결합되어 상기 프로그램을 수행하는 프로세서를 구비하는 기저대역 처리부; 및상기 기저대역 처리부와 안테나 사이에 연결되는 고주파 처리부를 포함하여 구성되고,상기 광차단막은,소정의 간격을 두고 대향 배치되는 제1 및 제2 유리 기판;상기 제1 및 제2 유리 기판 사이에 형성되는 제1 및 제2 투명 전극;상기 제1 및 제2 투명 전극 사이에 형성되는 제1 및 제2 배향막; 및상기 제1 및 제2 배향막 사이의 셀에 주입되어 봉입되는 액정이 포함되어 구성됨을 특징으로 하는 정보 기기.
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KR1020040038362A KR100583516B1 (ko) | 2004-05-28 | 2004-05-28 | 광차단막을 구비한 양면 표시 유기 전계발광 디스플레이장치 및 정보 기기 |
US11/124,395 US7772765B2 (en) | 2004-05-28 | 2005-05-09 | Double-sided organic electroluminescent display having optical shutter and information terminal using the same |
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KR1020040038362A KR100583516B1 (ko) | 2004-05-28 | 2004-05-28 | 광차단막을 구비한 양면 표시 유기 전계발광 디스플레이장치 및 정보 기기 |
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KR20050112920A KR20050112920A (ko) | 2005-12-01 |
KR100583516B1 true KR100583516B1 (ko) | 2006-05-25 |
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US7034799B2 (en) * | 2001-12-14 | 2006-04-25 | Samsung Electronics Co., Ltd. | Backlighting device for dual liquid crystal display and folder-type mobile phone therewith |
KR100834343B1 (ko) | 2001-12-29 | 2008-06-02 | 엘지디스플레이 주식회사 | 유기전기발광소자 |
CN1662842B (zh) * | 2002-06-20 | 2010-05-12 | 夏普株式会社 | 显示装置 |
US7280346B2 (en) * | 2003-09-29 | 2007-10-09 | Danger, Inc. | Adjustable display for a data processing apparatus |
-
2004
- 2004-05-28 KR KR1020040038362A patent/KR100583516B1/ko not_active Expired - Lifetime
-
2005
- 2005-05-09 US US11/124,395 patent/US7772765B2/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150071536A (ko) * | 2013-12-18 | 2015-06-26 | 삼성디스플레이 주식회사 | 광투과율 제어가 가능한 표시 장치 |
KR102283456B1 (ko) | 2013-12-18 | 2021-07-30 | 삼성디스플레이 주식회사 | 광투과율 제어가 가능한 표시 장치 |
Also Published As
Publication number | Publication date |
---|---|
US7772765B2 (en) | 2010-08-10 |
KR20050112920A (ko) | 2005-12-01 |
US20050264190A1 (en) | 2005-12-01 |
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