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JPS5665117A - Material for image displaying - Google Patents

Material for image displaying

Info

Publication number
JPS5665117A
JPS5665117A JP14264179A JP14264179A JPS5665117A JP S5665117 A JPS5665117 A JP S5665117A JP 14264179 A JP14264179 A JP 14264179A JP 14264179 A JP14264179 A JP 14264179A JP S5665117 A JPS5665117 A JP S5665117A
Authority
JP
Japan
Prior art keywords
added
light
electro
optic material
image displaying
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
JP14264179A
Other languages
Japanese (ja)
Other versions
JPS6015249B2 (en
Inventor
Toshi Ikedo
Yoshitaka Yasuno
Osamu Yamamoto
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP54142641A priority Critical patent/JPS6015249B2/en
Publication of JPS5665117A publication Critical patent/JPS5665117A/en
Publication of JPS6015249B2 publication Critical patent/JPS6015249B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Compositions Of Oxide Ceramics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

PURPOSE: To assure high transparency and make possible low voltage driving by specifying the composition of materials.
CONSTITUTION: The material for image displaying satisfies the right composition formula. Here, a rare earth element is added as the element A, either one element of elements of I or II group is added as the element A, and either one element of Nd, Sm, or Eu is added as the element A. Either 1 element of Li, Na, K, Sr or Ba is added as the element B, or La is added as the element A and either 1 element of Li, Na, K, Sr or Al is added as the element B. In the image display device obtained in this way, the light 11 emitted from a panel light source 1 is linearly polarized and gives a signal voltage to the matrix electrodes 4 attached on the surface of an electro-optic material 3, and depending upon the magnitude of said voltage, the refractive index of the electro-optic material 3 is changed. As a result, a delay phenomenon occurs in light and the light passing an analyzer 2' and the light shaded thereby are produced according to the light, and the images are formed by the quantity of the passed light according to the respective picture elements.
COPYRIGHT: (C)1981,JPO&Japio
JP54142641A 1979-11-01 1979-11-01 Image display materials Expired JPS6015249B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54142641A JPS6015249B2 (en) 1979-11-01 1979-11-01 Image display materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54142641A JPS6015249B2 (en) 1979-11-01 1979-11-01 Image display materials

Publications (2)

Publication Number Publication Date
JPS5665117A true JPS5665117A (en) 1981-06-02
JPS6015249B2 JPS6015249B2 (en) 1985-04-18

Family

ID=15320069

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54142641A Expired JPS6015249B2 (en) 1979-11-01 1979-11-01 Image display materials

Country Status (1)

Country Link
JP (1) JPS6015249B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5378382A (en) * 1993-12-09 1995-01-03 Mitsubishi Kasei Corporation Piezoelectric ceramic composition for actuator

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0392117A (en) * 1989-09-05 1991-04-17 Matsushita Electric Ind Co Ltd Main body of central cleaner
JPH0392116A (en) * 1989-09-05 1991-04-17 Matsushita Electric Ind Co Ltd Main body of central cleaner and manufacturing process thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5378382A (en) * 1993-12-09 1995-01-03 Mitsubishi Kasei Corporation Piezoelectric ceramic composition for actuator

Also Published As

Publication number Publication date
JPS6015249B2 (en) 1985-04-18

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