JPS57125919A - Two layer type liquid crystal display device - Google Patents

Two layer type liquid crystal display device

Info

Publication number
JPS57125919A
JPS57125919A JP1323481A JP1323481A JPS57125919A JP S57125919 A JPS57125919 A JP S57125919A JP 1323481 A JP1323481 A JP 1323481A JP 1323481 A JP1323481 A JP 1323481A JP S57125919 A JPS57125919 A JP S57125919A
Authority
JP
Japan
Prior art keywords
layers
liquid crystal
display device
substitute
thicknesses
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.)
Granted
Application number
JP1323481A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6353529B2 (enrdf_load_stackoverflow
Inventor
Fumiaki Funada
Masataka Matsuura
Tomio Wada
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP1323481A priority Critical patent/JPS57125919A/ja
Priority to US06/327,229 priority patent/US4443065A/en
Priority to GB8136949A priority patent/GB2092769B/en
Priority to DE19813148447 priority patent/DE3148447A1/de
Publication of JPS57125919A publication Critical patent/JPS57125919A/ja
Publication of JPS6353529B2 publication Critical patent/JPS6353529B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133636—Birefringent elements, e.g. for optical compensation with twisted orientation, e.g. comprising helically oriented LC-molecules or a plurality of twisted birefringent sublayers
    • 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
    • G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
    • G02F1/13471—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells in which all the liquid crystal cells or layers remain transparent, e.g. FLC, ECB, DAP, HAN, TN, STN, SBE-LC cells
    • 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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • G02F1/1396—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the liquid crystal being selectively controlled between a twisted state and a non-twisted state, e.g. TN-LC cell

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP1323481A 1980-12-09 1981-01-30 Two layer type liquid crystal display device Granted JPS57125919A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1323481A JPS57125919A (en) 1981-01-30 1981-01-30 Two layer type liquid crystal display device
US06/327,229 US4443065A (en) 1980-12-09 1981-12-03 Interference color compensation double layered twisted nematic display
GB8136949A GB2092769B (en) 1980-12-09 1981-12-08 Double-layered twisted nematic liquid crystal display device
DE19813148447 DE3148447A1 (de) 1980-12-09 1981-12-08 Fluessigkristall-anzeigevorrichtung mit zwei verdrillten nematischen schichten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1323481A JPS57125919A (en) 1981-01-30 1981-01-30 Two layer type liquid crystal display device

Publications (2)

Publication Number Publication Date
JPS57125919A true JPS57125919A (en) 1982-08-05
JPS6353529B2 JPS6353529B2 (enrdf_load_stackoverflow) 1988-10-24

Family

ID=11827492

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1323481A Granted JPS57125919A (en) 1980-12-09 1981-01-30 Two layer type liquid crystal display device

Country Status (1)

Country Link
JP (1) JPS57125919A (enrdf_load_stackoverflow)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6091328A (ja) * 1983-10-25 1985-05-22 Hamamatsu Photonics Kk 空間光変調装置
JPS6173922A (ja) * 1984-09-20 1986-04-16 Ricoh Co Ltd 液晶表示素子
JPS61156222A (ja) * 1984-12-28 1986-07-15 Hamamatsu Photonics Kk 電子像投影装置
JPS62150329A (ja) * 1985-12-25 1987-07-04 Stanley Electric Co Ltd 液晶表示装置
JPS63234225A (ja) * 1987-03-23 1988-09-29 Sharp Corp 液晶表示装置
JPH01154030A (ja) * 1987-12-10 1989-06-16 Seiko Epson Corp 電気光学素子の製造方法
JPH01136921U (enrdf_load_stackoverflow) * 1988-03-11 1989-09-19
JPH01136920U (enrdf_load_stackoverflow) * 1988-03-11 1989-09-19
JPH01136922U (enrdf_load_stackoverflow) * 1988-03-11 1989-09-19
JPH02130521A (ja) * 1988-11-11 1990-05-18 Nippon I B M Kk ツイステッド・ネマチック液晶表示装置
US5126868A (en) * 1988-12-27 1992-06-30 Casio Computer Co., Ltd. Color compensated double layered liquid crystal display device
JP2009075173A (ja) * 2007-09-18 2009-04-09 Tesucomu Kk 液晶表示装置
JP2011237528A (ja) * 2010-05-07 2011-11-24 Tescom & Co Ltd 液晶表示装置
US8610844B2 (en) 2008-12-04 2013-12-17 Tescom Co., Ltd. Liquid crystal display

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3588225A (en) * 1970-01-27 1971-06-28 Rca Corp Electro-optic devices for portraying closed images
JPS5364533A (en) * 1976-11-19 1978-06-09 Seiko Epson Corp Liquid crystal display device
JPS54104855A (en) * 1978-02-03 1979-08-17 Seiko Epson Corp Multilayer liquid crystal display panel
JPS54135551A (en) * 1978-04-12 1979-10-20 Sharp Corp Multilayer liquid crystal display device
JPS55110216A (en) * 1979-02-16 1980-08-25 Sharp Corp Multilayer liquid crystal display device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3588225A (en) * 1970-01-27 1971-06-28 Rca Corp Electro-optic devices for portraying closed images
JPS5364533A (en) * 1976-11-19 1978-06-09 Seiko Epson Corp Liquid crystal display device
JPS54104855A (en) * 1978-02-03 1979-08-17 Seiko Epson Corp Multilayer liquid crystal display panel
JPS54135551A (en) * 1978-04-12 1979-10-20 Sharp Corp Multilayer liquid crystal display device
JPS55110216A (en) * 1979-02-16 1980-08-25 Sharp Corp Multilayer liquid crystal display device

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6091328A (ja) * 1983-10-25 1985-05-22 Hamamatsu Photonics Kk 空間光変調装置
JPS6173922A (ja) * 1984-09-20 1986-04-16 Ricoh Co Ltd 液晶表示素子
JPS61156222A (ja) * 1984-12-28 1986-07-15 Hamamatsu Photonics Kk 電子像投影装置
JPS62150329A (ja) * 1985-12-25 1987-07-04 Stanley Electric Co Ltd 液晶表示装置
JPS63234225A (ja) * 1987-03-23 1988-09-29 Sharp Corp 液晶表示装置
JPH01154030A (ja) * 1987-12-10 1989-06-16 Seiko Epson Corp 電気光学素子の製造方法
JPH01136921U (enrdf_load_stackoverflow) * 1988-03-11 1989-09-19
JPH01136920U (enrdf_load_stackoverflow) * 1988-03-11 1989-09-19
JPH01136922U (enrdf_load_stackoverflow) * 1988-03-11 1989-09-19
JPH02130521A (ja) * 1988-11-11 1990-05-18 Nippon I B M Kk ツイステッド・ネマチック液晶表示装置
US5126868A (en) * 1988-12-27 1992-06-30 Casio Computer Co., Ltd. Color compensated double layered liquid crystal display device
JP2009075173A (ja) * 2007-09-18 2009-04-09 Tesucomu Kk 液晶表示装置
US8610844B2 (en) 2008-12-04 2013-12-17 Tescom Co., Ltd. Liquid crystal display
JP2011237528A (ja) * 2010-05-07 2011-11-24 Tescom & Co Ltd 液晶表示装置

Also Published As

Publication number Publication date
JPS6353529B2 (enrdf_load_stackoverflow) 1988-10-24

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