JPS491253A - - Google Patents

Info

Publication number
JPS491253A
JPS491253A JP48027207A JP2720773A JPS491253A JP S491253 A JPS491253 A JP S491253A JP 48027207 A JP48027207 A JP 48027207A JP 2720773 A JP2720773 A JP 2720773A JP S491253 A JPS491253 A JP S491253A
Authority
JP
Japan
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
JP48027207A
Other languages
Japanese (ja)
Other versions
JPS5922210B2 (en
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 filed Critical
Publication of JPS491253A publication Critical patent/JPS491253A/ja
Publication of JPS5922210B2 publication Critical patent/JPS5922210B2/en
Expired 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
    • G02F1/137—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
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/08—Shutters
JP48027207A 1972-03-10 1973-03-09 lcd display reflector Expired JPS5922210B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23367872A 1972-03-10 1972-03-10
US233678 1972-03-10

Publications (2)

Publication Number Publication Date
JPS491253A true JPS491253A (en) 1974-01-08
JPS5922210B2 JPS5922210B2 (en) 1984-05-25

Family

ID=22878250

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48027207A Expired JPS5922210B2 (en) 1972-03-10 1973-03-09 lcd display reflector

Country Status (5)

Country Link
JP (1) JPS5922210B2 (en)
CA (1) CA1002642A (en)
DE (1) DE2310219C2 (en)
FR (1) FR2176396A5 (en)
GB (1) GB1430391A (en)

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49130758A (en) * 1973-04-19 1974-12-14
JPS49130757A (en) * 1973-04-18 1974-12-14
JPS5037470A (en) * 1973-08-03 1975-04-08
JPS5041485U (en) * 1973-08-13 1975-04-26
JPS5051698A (en) * 1973-09-07 1975-05-08
JPS5057391U (en) * 1973-09-21 1975-05-29
JPS50107088U (en) * 1974-02-08 1975-09-02
JPS50134597A (en) * 1974-04-10 1975-10-24
JPS518897A (en) * 1974-07-09 1976-01-24 Canon Kk EKISHOHYOJISOCHI
JPS5110797A (en) * 1974-07-09 1976-01-28 Canon Kk EKISHOHYOJISOCHI
JPS5131198A (en) * 1974-09-10 1976-03-17 Suwa Seikosha Kk HYOJISOCHI
JPS5137885U (en) * 1974-09-13 1976-03-22
JPS5194687U (en) * 1975-01-29 1976-07-29
JPS5188042A (en) * 1975-01-30 1976-08-02
JPS51125256U (en) * 1975-03-08 1976-10-09
JPS51138087U (en) * 1975-04-30 1976-11-08
JPS52104389U (en) * 1976-02-06 1977-08-08
JPS52103994A (en) * 1976-11-01 1977-08-31 Seiko Epson Corp Display unit
JPS52125300A (en) * 1976-03-17 1977-10-20 Seiko Instr & Electronics Ltd Electronic optical display unit with lighting and its lighting method
JPS52145788U (en) * 1976-04-28 1977-11-04
JPS5327788U (en) * 1976-08-18 1978-03-09
JPS5355493U (en) * 1976-10-13 1978-05-12
JPS53152585U (en) * 1978-03-30 1978-12-01
JPS53166391U (en) * 1978-06-06 1978-12-26
JPS551276U (en) * 1979-04-26 1980-01-07
JPS55105471U (en) * 1980-02-21 1980-07-23
JPS55109889U (en) * 1980-01-18 1980-08-01
JPS57197588A (en) * 1982-04-12 1982-12-03 Canon Kk Light diffusing reflection plate
JPS5981625A (en) * 1983-09-05 1984-05-11 Canon Inc Light diffusing reflector

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4895795A (en) * 1972-03-17 1973-12-07
GB2056739B (en) * 1979-07-30 1984-03-21 Sharp Kk Segmented type liquid crystal display and driving method thereof
JPS5694386A (en) * 1979-12-27 1981-07-30 Suwa Seikosha Kk Liquiddcrystal display unit
DE3627134A1 (en) * 1986-08-09 1988-02-11 Philips Patentverwaltung METHOD AND CIRCUIT FOR THE BRIGHTNESS AND TEMPERATURE DEPENDENT CONTROL OF A LAMP, ESPECIALLY FOR THE ILLUMINATION OF A LCD DISPLAY

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2028089A1 (en) * 1969-06-11 1971-01-28 Kabushiki Kaisha Suwa Seikosha, Tokio Electronic screen device
US3625591A (en) * 1969-11-10 1971-12-07 Ibm Liquid crystal display element
US3731986A (en) * 1971-04-22 1973-05-08 Int Liquid Xtal Co Display devices utilizing liquid crystal light modulation
JPH04330797A (en) * 1991-04-25 1992-11-18 Fujitsu Ltd Method and apparatus for coating with solder

Cited By (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49130757A (en) * 1973-04-18 1974-12-14
JPS49130758A (en) * 1973-04-19 1974-12-14
JPS5037470A (en) * 1973-08-03 1975-04-08
JPS5616917B2 (en) * 1973-08-03 1981-04-18
JPS5041485U (en) * 1973-08-13 1975-04-26
JPS5051698A (en) * 1973-09-07 1975-05-08
JPS5348608Y2 (en) * 1973-09-21 1978-11-21
JPS5057391U (en) * 1973-09-21 1975-05-29
JPS50107088U (en) * 1974-02-08 1975-09-02
JPS5422387Y2 (en) * 1974-02-08 1979-08-04
JPS50134597A (en) * 1974-04-10 1975-10-24
JPS5757710B2 (en) * 1974-04-10 1982-12-06 Canon Kk
JPS518897A (en) * 1974-07-09 1976-01-24 Canon Kk EKISHOHYOJISOCHI
JPS5110797A (en) * 1974-07-09 1976-01-28 Canon Kk EKISHOHYOJISOCHI
JPS5742867B2 (en) * 1974-07-09 1982-09-10
JPS5746071B2 (en) * 1974-07-09 1982-10-01
JPS5131198A (en) * 1974-09-10 1976-03-17 Suwa Seikosha Kk HYOJISOCHI
JPS5137885U (en) * 1974-09-13 1976-03-22
JPS5194687U (en) * 1975-01-29 1976-07-29
JPS5817957B2 (en) * 1975-01-30 1983-04-11 日本電産コパル株式会社 Hikarikaku Sansouchi
JPS5188042A (en) * 1975-01-30 1976-08-02
JPS6015196Y2 (en) * 1975-03-08 1985-05-14 カシオ計算機株式会社 Structure of LCD clock display
JPS51125256U (en) * 1975-03-08 1976-10-09
JPS567538Y2 (en) * 1975-04-30 1981-02-19
JPS51138087U (en) * 1975-04-30 1976-11-08
JPS52104389U (en) * 1976-02-06 1977-08-08
JPS52125300A (en) * 1976-03-17 1977-10-20 Seiko Instr & Electronics Ltd Electronic optical display unit with lighting and its lighting method
JPS5337399A (en) * 1976-03-17 1978-04-06 Seiko Instr & Electronics Ltd Liquid crystal display device
JPS52145788U (en) * 1976-04-28 1977-11-04
JPS5744361Y2 (en) * 1976-08-18 1982-09-30
JPS5327788U (en) * 1976-08-18 1978-03-09
JPS5355493U (en) * 1976-10-13 1978-05-12
JPS52103994A (en) * 1976-11-01 1977-08-31 Seiko Epson Corp Display unit
JPS53152585U (en) * 1978-03-30 1978-12-01
JPS53166391U (en) * 1978-06-06 1978-12-26
JPS551276U (en) * 1979-04-26 1980-01-07
JPS55109889U (en) * 1980-01-18 1980-08-01
JPS5843001Y2 (en) * 1980-01-18 1983-09-29 カシオ計算機株式会社 Structure of the display section of an electronic watch
JPS55105471U (en) * 1980-02-21 1980-07-23
JPS57197588A (en) * 1982-04-12 1982-12-03 Canon Kk Light diffusing reflection plate
JPS5981625A (en) * 1983-09-05 1984-05-11 Canon Inc Light diffusing reflector

Also Published As

Publication number Publication date
FR2176396A5 (en) 1973-10-26
CA1002642A (en) 1976-12-28
DE2310219A1 (en) 1973-09-20
JPS5922210B2 (en) 1984-05-25
DE2310219C2 (en) 1984-01-26
GB1430391A (en) 1976-03-31

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Legal Events

Date Code Title Description
A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 19810526