JPS54144898A - Liquid crystal display unit - Google Patents

Liquid crystal display unit

Info

Publication number
JPS54144898A
JPS54144898A JP5334478A JP5334478A JPS54144898A JP S54144898 A JPS54144898 A JP S54144898A JP 5334478 A JP5334478 A JP 5334478A JP 5334478 A JP5334478 A JP 5334478A JP S54144898 A JPS54144898 A JP S54144898A
Authority
JP
Japan
Prior art keywords
liquid crystal
reflection plate
light source
crystal display
reflection
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.)
Pending
Application number
JP5334478A
Other languages
Japanese (ja)
Inventor
Yoichi Harada
Masaaki Asai
Shoichi Fukai
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 JP5334478A priority Critical patent/JPS54144898A/en
Publication of JPS54144898A publication Critical patent/JPS54144898A/en
Pending legal-status Critical Current

Links

Landscapes

  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

PURPOSE: To obtain the liquid crystal unit of reflection and transmission mode by using the photo transmission reflection plate.
CONSTITUTION: The photo tramsmission reflection plate 15 and the illumination light source 17 are sequentially placed at the back of the liquid crystal display panel, and the reflection plate 15 is provided so that the transparent liquid crystal panel can be constituted by illuminating the light source 17 and the reflection type liquid crystal panel can be obtained by distinguishing the light source 17. As the reflection plate 15, the flat body such as paper, plastic and glass, or the metal thin film coated on those is used.
COPYRIGHT: (C)1979,JPO&Japio
JP5334478A 1978-05-04 1978-05-04 Liquid crystal display unit Pending JPS54144898A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5334478A JPS54144898A (en) 1978-05-04 1978-05-04 Liquid crystal display unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5334478A JPS54144898A (en) 1978-05-04 1978-05-04 Liquid crystal display unit

Publications (1)

Publication Number Publication Date
JPS54144898A true JPS54144898A (en) 1979-11-12

Family

ID=12940141

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5334478A Pending JPS54144898A (en) 1978-05-04 1978-05-04 Liquid crystal display unit

Country Status (1)

Country Link
JP (1) JPS54144898A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5714176U (en) * 1980-06-26 1982-01-25

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5332699A (en) * 1976-09-07 1978-03-28 Seiko Instr & Electronics Ltd Liquid crystal display device using translucent material

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5332699A (en) * 1976-09-07 1978-03-28 Seiko Instr & Electronics Ltd Liquid crystal display device using translucent material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5714176U (en) * 1980-06-26 1982-01-25
JPS6331083Y2 (en) * 1980-06-26 1988-08-19

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