JPS57169727A - Liquid crystal temperature display element - Google Patents

Liquid crystal temperature display element

Info

Publication number: JPS57169727A
Authority: JP; Japan
Prior art keywords: liquid crystal; temperature display; wedge; temperature; vertical orientation
Prior art date: 1981-04-10
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.): Pending

Application number

JP56054037A

Other languages

English (en)

Inventor

Hirohisa Takegawa

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.)

NEC Corp

Original Assignee

NEC Corp

Nippon Electric Co Ltd

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.)

1981-04-10

Filing date

1981-04-10

Publication date

1982-10-19

1981-04-10 Application filed by NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp

1981-04-10 Priority to JP56054037A priority Critical patent/JPS57169727A/ja

1982-10-19 Publication of JPS57169727A publication Critical patent/JPS57169727A/ja

Status Pending legal-status Critical Current

Links

239000004973 liquid crystal related substance Substances 0.000 title abstract 4
239000000758 substrate Substances 0.000 abstract 3
239000004988 Nematic liquid crystal Substances 0.000 abstract 2
238000004040 coloring Methods 0.000 abstract 2
239000000463 material Substances 0.000 abstract 2
OTVRYZXVVMZHHW-DPAQBDIFSA-N cholesteryl chloride Chemical compound C1C=C2C[C@@H](Cl)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 OTVRYZXVVMZHHW-DPAQBDIFSA-N 0.000 abstract 1
239000011521 glass Substances 0.000 abstract 1
125000006850 spacer group Chemical group 0.000 abstract 1

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
- G02F1/132—Thermal activation of liquid crystals exhibiting a thermo-optic effect

Landscapes

Physics & Mathematics (AREA)
Nonlinear Science (AREA)
Liquid Crystal (AREA)
Chemical & Material Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Measuring Temperature Or Quantity Of Heat (AREA)
Devices For Indicating Variable Information By Combining Individual Elements (AREA)

JP56054037A 1981-04-10 1981-04-10 Liquid crystal temperature display element Pending JPS57169727A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP56054037A JPS57169727A (en)	1981-04-10	1981-04-10	Liquid crystal temperature display element

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP56054037A JPS57169727A (en)	1981-04-10	1981-04-10	Liquid crystal temperature display element

Publications (1)

Publication Number	Publication Date
JPS57169727A true JPS57169727A (en)	1982-10-19

Family

ID=12959386

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP56054037A Pending JPS57169727A (en)	1981-04-10	1981-04-10	Liquid crystal temperature display element

Country Status (1)

Country	Link
JP (1)	JPS57169727A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS59105679A (ja) *	1982-12-09	1984-06-19	株式会社東芝	液晶表示素子
US5095378A (en) *	1989-07-28	1992-03-10	International Business Machines Corporation	Uniform contrast liquid crystal display with varied liquid crystal thickness
KR19980060837A (ko) *	1996-12-31	1998-10-07	손욱	액정표시소자
US11213063B2 (en)	2015-10-20	2022-01-04	Philip Morris Products S.A.	Centering device for rod shaped articles of the tobacco industry

1981
- 1981-04-10 JP JP56054037A patent/JPS57169727A/ja active Pending

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS59105679A (ja) *	1982-12-09	1984-06-19	株式会社東芝	液晶表示素子
US5095378A (en) *	1989-07-28	1992-03-10	International Business Machines Corporation	Uniform contrast liquid crystal display with varied liquid crystal thickness
KR19980060837A (ko) *	1996-12-31	1998-10-07	손욱	액정표시소자
US11213063B2 (en)	2015-10-20	2022-01-04	Philip Morris Products S.A.	Centering device for rod shaped articles of the tobacco industry

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