KR100712698B1 - 패시브 매트릭스 액정 디스플레이 장치 - Google Patents

패시브 매트릭스 액정 디스플레이 장치 Download PDF

Info

Publication number
KR100712698B1
KR100712698B1 KR1020017002399A KR20017002399A KR100712698B1 KR 100712698 B1 KR100712698 B1 KR 100712698B1 KR 1020017002399 A KR1020017002399 A KR 1020017002399A KR 20017002399 A KR20017002399 A KR 20017002399A KR 100712698 B1 KR100712698 B1 KR 100712698B1
Authority
KR
South Korea
Prior art keywords
view
field
substrate layer
liquid crystal
viewing
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.)
Expired - Fee Related
Application number
KR1020017002399A
Other languages
English (en)
Korean (ko)
Other versions
KR20010072960A (ko
Inventor
릭엘. 쉬
제프리에이. 레인
카젠드라디. 사반트
Original Assignee
피지컬 옵틱스 코포레이션
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 피지컬 옵틱스 코포레이션 filed Critical 피지컬 옵틱스 코포레이션
Publication of KR20010072960A publication Critical patent/KR20010072960A/ko
Application granted granted Critical
Publication of KR100712698B1 publication Critical patent/KR100712698B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133553Reflecting elements
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/02Diffusing elements; Afocal elements
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/1323Arrangements for providing a switchable viewing angle
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133504Diffusing, scattering, diffracting elements
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F2203/00Function characteristic
    • G02F2203/02Function characteristic reflective
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F2203/00Function characteristic
    • G02F2203/03Function characteristic scattering

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
  • Optical Elements Other Than Lenses (AREA)
KR1020017002399A 1998-08-25 1999-08-25 패시브 매트릭스 액정 디스플레이 장치 Expired - Fee Related KR100712698B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/139,455 1998-08-25
US09/139,455 US6522374B1 (en) 1998-08-25 1998-08-25 Passive matrix liquid crystal display

Publications (2)

Publication Number Publication Date
KR20010072960A KR20010072960A (ko) 2001-07-31
KR100712698B1 true KR100712698B1 (ko) 2007-05-02

Family

ID=22486747

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020017002399A Expired - Fee Related KR100712698B1 (ko) 1998-08-25 1999-08-25 패시브 매트릭스 액정 디스플레이 장치

Country Status (8)

Country Link
US (1) US6522374B1 (enExample)
EP (1) EP1123528A4 (enExample)
JP (2) JP2002523803A (enExample)
KR (1) KR100712698B1 (enExample)
CN (1) CN1152280C (enExample)
CA (1) CA2341391C (enExample)
TW (1) TW546519B (enExample)
WO (1) WO2000011517A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6630980B2 (en) * 2001-04-17 2003-10-07 General Electric Company Transparent flexible barrier for liquid crystal display devices and method of making the same
JP2003202563A (ja) * 2002-01-09 2003-07-18 Alps Electric Co Ltd 液晶表示装置
WO2008089758A1 (en) * 2007-01-24 2008-07-31 Dnp Denmark As A projection screen assembly comprising a magnetic mount
JP2012083538A (ja) * 2010-10-12 2012-04-26 Asahi Kasei Corp 異方拡散スクリーン
CN105372868A (zh) * 2015-12-04 2016-03-02 武汉华星光电技术有限公司 显示装置及其反射式显示面板
CN107991811A (zh) * 2018-01-29 2018-05-04 广东小天才科技有限公司 前光源液晶显示器及其制造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0475022A (ja) * 1990-07-17 1992-03-10 Sharp Corp 反射型液晶表示装置の製造方法
KR940010759A (ko) * 1992-10-02 1994-05-26 기타지마 요시토시 반사형 영사스크린
US5337179A (en) * 1992-07-27 1994-08-09 Hodges Marvin P Flexible controllable optical surface and method of making the same

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4089587A (en) * 1974-11-29 1978-05-16 Schudel Conrad R Projection screen surface and method of forming said surface
JPS52130325A (en) * 1976-04-23 1977-11-01 Schudel Conrad Movie screen
US4266859A (en) * 1977-10-14 1981-05-12 Citizen Watch Co., Ltd. Liquid crystal display device
DE3032344A1 (de) * 1979-09-07 1981-04-02 General Electric Co., Schenectady, N.Y. Fluessigkeitskristallanzeigen
JP2797409B2 (ja) * 1989-04-25 1998-09-17 株式会社デンソー スクリーン
US5245454A (en) * 1991-12-31 1993-09-14 At&T Bell Laboratories Lcd display with microtextured back reflector and method for making same
EP0714348A4 (en) * 1993-07-27 1998-05-06 Physical Optics Corp DEVICE FOR DESTRUCTURING AND SHAPING A LIGHT SOURCE
JPH08248414A (ja) * 1995-03-09 1996-09-27 Toshiba Corp 反射型液晶表示素子
US5886675A (en) * 1995-07-05 1999-03-23 Physical Optics Corporation Autostereoscopic display system with fan-out multiplexer
US5631754A (en) 1995-10-20 1997-05-20 Physical Optics Corporation Holographic high contrast viewing screen embedded in a liquid crystal display
JPH09127502A (ja) * 1995-10-30 1997-05-16 Seiko Epson Corp 液晶表示装置
JPH10177106A (ja) * 1995-12-11 1998-06-30 Sharp Corp 反射板並びに反射型液晶表示装置およびその製造方法
JPH1073815A (ja) * 1996-06-19 1998-03-17 Seiko Instr Inc 反射型液晶表示装置
US6266476B1 (en) * 1998-08-25 2001-07-24 Physical Optics Corporation Optical element having an integral surface diffuser

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0475022A (ja) * 1990-07-17 1992-03-10 Sharp Corp 反射型液晶表示装置の製造方法
US5337179A (en) * 1992-07-27 1994-08-09 Hodges Marvin P Flexible controllable optical surface and method of making the same
KR940010759A (ko) * 1992-10-02 1994-05-26 기타지마 요시토시 반사형 영사스크린

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
04075022 *
05337179 *
1019940010759 *

Also Published As

Publication number Publication date
CN1326559A (zh) 2001-12-12
CA2341391A1 (en) 2000-03-02
JP2002523803A (ja) 2002-07-30
WO2000011517A1 (en) 2000-03-02
KR20010072960A (ko) 2001-07-31
CN1152280C (zh) 2004-06-02
EP1123528A1 (en) 2001-08-16
CA2341391C (en) 2009-07-07
JP2010002913A (ja) 2010-01-07
EP1123528A4 (en) 2002-01-16
TW546519B (en) 2003-08-11
US6522374B1 (en) 2003-02-18

Similar Documents

Publication Publication Date Title
US5339179A (en) Edge-lit transflective non-emissive display with angled interface means on both sides of light conducting panel
JP3410977B2 (ja) フロントライト及び反射型液晶表示装置
US7551354B2 (en) Mirror with built in display
US9341887B2 (en) Displays with a backlight incorporating reflecting layer
TWI225954B (en) Image-display device and front light
TWI241419B (en) Light guide plate, planer light source unit and reflection-type liquid-crystal display device
JP2857159B2 (ja) 利得反射体・液晶表示装置
JP5291469B2 (ja) バックライト構造
KR100421002B1 (ko) 전면 투사형 스크린
US20060227569A1 (en) Light source device, display device, terminal device, and optical member
CN107003564A (zh) 具有提高的对比度和透射度的透明显示器
JP2010002913A (ja) 単純マトリクス液晶ディスプレイ
JP2022545685A (ja) 指向性照明装置およびプライバシーディスプレイ
JP2001147329A (ja) 導光板、面光源装置及び液晶表示装置
JPH09120060A (ja) コリメート光を供給する逆光照明システムを有する表示装置
JP4590729B2 (ja) 軸外し異方性光散乱フィルムとそれを用いた表示装置
JP3713996B2 (ja) 光拡散体とそれを用いた液晶表示装置
JP2001124906A (ja) 軸外し異方性光散乱フィルムとそれを用いた表示装置
JPH11337941A (ja) 液晶表示装置
CN101504498B (zh) 背光照明系统、视频显示系统及相关方法
EP1220015A2 (en) Reflection type display apparatus
JPH0534686A (ja) 面照明装置
US20110261292A1 (en) System and method for decreasing the power requirements of a backlight for a liquid crystal display
JP2003131216A (ja) 液晶表示パネル
JP3414389B2 (ja) 液晶表示装置及び携帯用端末

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

AMND Amendment
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

E801 Decision on dismissal of amendment
PE0801 Dismissal of amendment

St.27 status event code: A-2-2-P10-P12-nap-PE0801

E601 Decision to refuse application
PE0601 Decision on rejection of patent

St.27 status event code: N-2-6-B10-B15-exm-PE0601

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

AMND Amendment
J201 Request for trial against refusal decision
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PJ0201 Trial against decision of rejection

St.27 status event code: A-3-3-V10-V11-apl-PJ0201

PB0901 Examination by re-examination before a trial

St.27 status event code: A-6-3-E10-E12-rex-PB0901

B701 Decision to grant
PB0701 Decision of registration after re-examination before a trial

St.27 status event code: A-3-4-F10-F13-rex-PB0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

FPAY Annual fee payment

Payment date: 20130419

Year of fee payment: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

FPAY Annual fee payment

Payment date: 20140408

Year of fee payment: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R14-asn-PN2301

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20150424

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20150424

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000