KR100850156B1 - 반사층 부착 조명 장치 및 액정 표시 장치 - Google Patents

반사층 부착 조명 장치 및 액정 표시 장치 Download PDF

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Publication number
KR100850156B1
KR100850156B1 KR1020020068752A KR20020068752A KR100850156B1 KR 100850156 B1 KR100850156 B1 KR 100850156B1 KR 1020020068752 A KR1020020068752 A KR 1020020068752A KR 20020068752 A KR20020068752 A KR 20020068752A KR 100850156 B1 KR100850156 B1 KR 100850156B1
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KR
South Korea
Prior art keywords
layer
liquid crystal
light emitting
reflective
crystal display
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Expired - Fee Related
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KR1020020068752A
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English (en)
Korean (ko)
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KR20030038491A (ko
Inventor
센본마츠시게루
Original Assignee
세이코 인스트루 가부시키가이샤
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Publication of KR20030038491A publication Critical patent/KR20030038491A/ko
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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
    • 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
    • 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)
KR1020020068752A 2001-11-09 2002-11-07 반사층 부착 조명 장치 및 액정 표시 장치 Expired - Fee Related KR100850156B1 (ko)

Applications Claiming Priority (2)

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
JPJP-P-2001-00345246 2001-11-09

Publications (2)

Publication Number Publication Date
KR20030038491A KR20030038491A (ko) 2003-05-16
KR100850156B1 true KR100850156B1 (ko) 2008-08-04

Family

ID=19158618

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020020068752A Expired - Fee Related KR100850156B1 (ko) 2001-11-09 2002-11-07 반사층 부착 조명 장치 및 액정 표시 장치

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
EP2276088B1 (en) 2003-10-03 2018-02-14 Semiconductor Energy Laboratory Co, Ltd. Light emitting element, and light emitting device using the 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
WO2005094130A1 (ja) 2004-03-26 2005-10-06 Matsushita Electric Works, Ltd. 有機発光素子
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
CN113419386A (zh) 2015-04-13 2021-09-21 株式会社半导体能源研究所 显示面板、数据处理器及显示面板的制造方法
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
US10170528B2 (en) 2015-08-07 2019-01-01 Semiconductor Energy Laboratory Co., Ltd. Display panel and manufacturing method thereof
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10124561A (ja) * 1996-10-23 1998-05-15 Toshiba Corp システム構築業務支援装置
JP2001066593A (ja) * 1999-08-25 2001-03-16 Seiko Epson Corp 液晶表示装置および電子機器
JP2001272700A (ja) * 2000-03-27 2001-10-05 Casio Comput Co Ltd 液晶表示装置

Family Cites Families (5)

* 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
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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10124561A (ja) * 1996-10-23 1998-05-15 Toshiba Corp システム構築業務支援装置
JP2001066593A (ja) * 1999-08-25 2001-03-16 Seiko Epson Corp 液晶表示装置および電子機器
JP2001272700A (ja) * 2000-03-27 2001-10-05 Casio Comput Co Ltd 液晶表示装置

Also Published As

Publication number Publication date
JP2003149641A (ja) 2003-05-21
KR20030038491A (ko) 2003-05-16
JP3933915B2 (ja) 2007-06-20
TW567379B (en) 2003-12-21
US20030102801A1 (en) 2003-06-05
CN1417627A (zh) 2003-05-14

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