DD99711A1 - - Google Patents

Info

Publication number
DD99711A1
DD99711A1 DD16620572A DD16620572A DD99711A1 DD 99711 A1 DD99711 A1 DD 99711A1 DD 16620572 A DD16620572 A DD 16620572A DD 16620572 A DD16620572 A DD 16620572A DD 99711 A1 DD99711 A1 DD 99711A1
Authority
DD
German Democratic Republic
Application number
DD16620572A
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
Priority to DD16620572A priority Critical patent/DD99711A1/xx
Priority to GB1684773A priority patent/GB1385448A/en
Publication of DD99711A1 publication Critical patent/DD99711A1/xx
Priority to CH1371073A priority patent/CH563049A5/xx
Priority to BG7300024650A priority patent/BG25040A1/xx
Priority to DE19732349592 priority patent/DE2349592A1/de

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
    • G02F1/133553—Reflecting elements

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)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
DD16620572A 1972-10-13 1972-10-13 DD99711A1 (zh)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DD16620572A DD99711A1 (zh) 1972-10-13 1972-10-13
GB1684773A GB1385448A (en) 1972-10-13 1973-05-21 Liquid crystal arrangement for the display of digit signs or symbols
CH1371073A CH563049A5 (zh) 1972-10-13 1973-09-25
BG7300024650A BG25040A1 (en) 1972-10-13 1973-10-02 A liquid crystal device for the imaging of fiqures,signs and symbols
DE19732349592 DE2349592A1 (de) 1972-10-13 1973-10-03 Fluessigkristallanordnung zur darstellung von ziffern, zeichen oder symbolen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD16620572A DD99711A1 (zh) 1972-10-13 1972-10-13

Publications (1)

Publication Number Publication Date
DD99711A1 true DD99711A1 (zh) 1973-08-20

Family

ID=5488510

Family Applications (1)

Application Number Title Priority Date Filing Date
DD16620572A DD99711A1 (zh) 1972-10-13 1972-10-13

Country Status (5)

Country Link
BG (1) BG25040A1 (zh)
CH (1) CH563049A5 (zh)
DD (1) DD99711A1 (zh)
DE (1) DE2349592A1 (zh)
GB (1) GB1385448A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0992839A1 (en) * 1998-03-24 2000-04-12 Idemitsu Kosan Company Limited Color filter for reflection liquid crystal display and reflection liquid crystal display comprising the same

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4190329A (en) * 1974-12-03 1980-02-26 Sharp Kabushiki Kaisha Liquid crystal display cell of the reflection type
GB2028529A (en) * 1978-08-21 1980-03-05 Gen Electric Liquid crystal displays
JPS59198489A (ja) * 1983-04-27 1984-11-10 大日本スクリ−ン製造株式会社 反射型多色液晶表示素子
JPH0449612Y2 (zh) * 1987-07-13 1992-11-24

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0992839A1 (en) * 1998-03-24 2000-04-12 Idemitsu Kosan Company Limited Color filter for reflection liquid crystal display and reflection liquid crystal display comprising the same
EP0992839A4 (en) * 1998-03-24 2002-07-10 Idemitsu Kosan Co COLOR FILTER FOR REFLECTIVE LIQUID CRYSTAL DISPLAY AND A REFLECTIVE LIQUID CRYSTAL DISPLAY CONTAINING THIS
US6552765B2 (en) 1998-03-24 2003-04-22 Idemitsu Kosan Co., Ltd. Color filter for reflection liquid crystal display and reflection liquid crystal display comprising the same

Also Published As

Publication number Publication date
DE2349592A1 (de) 1974-04-25
GB1385448A (en) 1975-02-26
CH563049A5 (zh) 1975-06-13
BG25040A1 (en) 1978-07-12

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