JP3933915B2 - 反射層付き照明装置及び液晶表示装置 - Google Patents

反射層付き照明装置及び液晶表示装置 Download PDF

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Publication number
JP3933915B2
JP3933915B2 JP2001345246A JP2001345246A JP3933915B2 JP 3933915 B2 JP3933915 B2 JP 3933915B2 JP 2001345246 A JP2001345246 A JP 2001345246A JP 2001345246 A JP2001345246 A JP 2001345246A JP 3933915 B2 JP3933915 B2 JP 3933915B2
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JP
Japan
Prior art keywords
layer
liquid crystal
reflective
light
crystal display
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Expired - Fee Related
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JP2001345246A
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English (en)
Japanese (ja)
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JP2003149641A (ja
JP2003149641A5 (enExample
Inventor
茂 千本松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP2001345246A priority Critical patent/JP3933915B2/ja
Priority to TW091125245A priority patent/TW567379B/zh
Priority to KR1020020068752A priority patent/KR100850156B1/ko
Priority to US10/290,951 priority patent/US20030102801A1/en
Priority to CN02149921A priority patent/CN1417627A/zh
Publication of JP2003149641A publication Critical patent/JP2003149641A/ja
Publication of JP2003149641A5 publication Critical patent/JP2003149641A5/ja
Application granted granted Critical
Publication of JP3933915B2 publication Critical patent/JP3933915B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133603—Direct backlight with LEDs
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133553—Reflecting elements
    • G02F1/133555—Transflectors

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP2001345246A 2001-11-09 2001-11-09 反射層付き照明装置及び液晶表示装置 Expired - Fee Related JP3933915B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2001345246A JP3933915B2 (ja) 2001-11-09 2001-11-09 反射層付き照明装置及び液晶表示装置
TW091125245A TW567379B (en) 2001-11-09 2002-10-25 Lighting device with a reflecting layer and liquid crystal display device
KR1020020068752A KR100850156B1 (ko) 2001-11-09 2002-11-07 반사층 부착 조명 장치 및 액정 표시 장치
US10/290,951 US20030102801A1 (en) 2001-11-09 2002-11-08 Lighting device with a reflecting layer and liquid crystal display device
CN02149921A CN1417627A (zh) 2001-11-09 2002-11-08 附反射层的照明装置和液晶显示器件

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001345246A JP3933915B2 (ja) 2001-11-09 2001-11-09 反射層付き照明装置及び液晶表示装置

Publications (3)

Publication Number Publication Date
JP2003149641A JP2003149641A (ja) 2003-05-21
JP2003149641A5 JP2003149641A5 (enExample) 2005-07-07
JP3933915B2 true JP3933915B2 (ja) 2007-06-20

Family

ID=19158618

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001345246A Expired - Fee Related JP3933915B2 (ja) 2001-11-09 2001-11-09 反射層付き照明装置及び液晶表示装置

Country Status (5)

Country Link
US (1) US20030102801A1 (enExample)
JP (1) JP3933915B2 (enExample)
KR (1) KR100850156B1 (enExample)
CN (1) CN1417627A (enExample)
TW (1) TW567379B (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7772756B2 (en) * 2003-08-01 2010-08-10 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device including a dual emission panel
EP1521316B1 (en) 2003-10-03 2016-05-25 Semiconductor Energy Laboratory Co., Ltd. Manufacturing method of a light emitting element
CN1295551C (zh) * 2004-03-15 2007-01-17 信利半导体有限公司 变色液晶显示器及其制作方法
ES2394073T3 (es) 2004-03-26 2013-01-16 Panasonic Corporation Elemento orgánico emisor de luz
US7141924B2 (en) * 2004-05-07 2006-11-28 Au Optronics Corporation Multi-layer cathode in organic light-emitting devices
KR20060007161A (ko) * 2004-07-19 2006-01-24 엘지전자 주식회사 액정표시장치
CN100465749C (zh) * 2005-07-18 2009-03-04 财团法人工业技术研究院 具透反式透膜的电泳显示器及制作方法
WO2016151429A1 (en) 2015-03-23 2016-09-29 Semiconductor Energy Laboratory Co., Ltd. Display panel and information processing device
KR102494418B1 (ko) 2015-04-13 2023-01-31 가부시키가이샤 한도오따이 에네루기 켄큐쇼 표시 패널, 데이터 처리 장치, 및 표시 패널의 제조방법
US10170528B2 (en) 2015-08-07 2019-01-01 Semiconductor Energy Laboratory Co., Ltd. Display panel and manufacturing method thereof
JP6791661B2 (ja) 2015-08-07 2020-11-25 株式会社半導体エネルギー研究所 表示パネル
WO2017055971A1 (en) 2015-10-01 2017-04-06 Semiconductor Energy Laboratory Co., Ltd. Display device and manufacturing method thereof
WO2017068454A1 (en) 2015-10-23 2017-04-27 Semiconductor Energy Laboratory Co., Ltd. Display panel, input/output device, and data processing device
WO2017125834A1 (en) 2016-01-18 2017-07-27 Semiconductor Energy Laboratory Co., Ltd. Input/output device and data processor
KR102365543B1 (ko) 2016-06-10 2022-02-18 가부시키가이샤 한도오따이 에네루기 켄큐쇼 정보 단말
TWI709952B (zh) 2016-07-01 2020-11-11 日商半導體能源研究所股份有限公司 電子裝置、電子裝置的驅動方法
US10490130B2 (en) 2017-02-10 2019-11-26 Semiconductor Energy Laboratory Co., Ltd. Display system comprising controller which process data

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5226723A (en) * 1992-05-11 1993-07-13 Chen Der Jong Light emitting diode display
US5804918A (en) * 1994-12-08 1998-09-08 Nippondenso Co., Ltd. Electroluminescent device having a light reflecting film only at locations corresponding to light emitting regions
JPH10124561A (ja) * 1996-10-23 1998-05-15 Toshiba Corp システム構築業務支援装置
US6195140B1 (en) * 1997-07-28 2001-02-27 Sharp Kabushiki Kaisha Liquid crystal display in which at least one pixel includes both a transmissive region and a reflective region
US6075317A (en) * 1998-07-30 2000-06-13 Alliedsignal Inc. Electroluminescent device having increased brightness and resolution and method of fabrication
JP3767264B2 (ja) * 1999-08-25 2006-04-19 セイコーエプソン株式会社 液晶表示装置および電子機器
JP2001135479A (ja) * 1999-11-08 2001-05-18 Canon Inc 発光素子、並びにそれを用いた画像読取装置、情報処理装置及びディスプレイ装置
JP3849399B2 (ja) * 2000-03-27 2006-11-22 カシオ計算機株式会社 液晶表示装置

Also Published As

Publication number Publication date
KR100850156B1 (ko) 2008-08-04
JP2003149641A (ja) 2003-05-21
KR20030038491A (ko) 2003-05-16
US20030102801A1 (en) 2003-06-05
CN1417627A (zh) 2003-05-14
TW567379B (en) 2003-12-21

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