JPS64519A - Liquid crystal display device - Google Patents
Liquid crystal display deviceInfo
- Publication number
- JPS64519A JPS64519A JP62121701A JP12170187A JPS64519A JP S64519 A JPS64519 A JP S64519A JP 62121701 A JP62121701 A JP 62121701A JP 12170187 A JP12170187 A JP 12170187A JP S64519 A JPS64519 A JP S64519A
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- light rays
- polarized light
- optically anisotropic
- polarizing plate
- 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
Links
Landscapes
- Liquid Crystal (AREA)
- Polarising Elements (AREA)
Abstract
PURPOSE: To enable black and white display by providing at least one layer of an optically anisotropic body except a nematic liquid crystal between a pair of polarizing plates.
CONSTITUTION: At least one layer of the optically anisotropic body 28 is provided except the nematic liquid crystal 24 between a pair of the polarizing plates 22 and 26. Natural light 21 constitutes the assemblage of linearly polarized light rays 231W233, etc., unified in the polarization direction upon passage through the linear polarizing plate 22 and attains the polarized states light 251W253 respectively when the natural light passes the inside of a liquid crystal layer 24. The optically anisotropic body 28 through which the light is passed acts to cancel the wavelength dispersion generated by the passage through a liquid crystal cell 24 and, therefore, 291W293 constitute the linearly polarized light rays having the oscillation directions in the same orientation as the orientation of 231W233. The linearly polarized light rays pass the linear polarizing plate 26 as they are and constitute 271W273 if the polarization axis direction of the linear polarizing plate 26 coincides with the oscillation direction of the polarized light rays 291W293. The perfect black and white display is thereby executed.
COPYRIGHT: (C)1989,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62121701A JPS64519A (en) | 1986-05-19 | 1987-05-19 | Liquid crystal display device |
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11429986 | 1986-05-19 | ||
JP61-172143 | 1987-03-19 | ||
JP61-172142 | 1987-03-19 | ||
JP62-64828 | 1987-03-19 | ||
JP61-303168 | 1987-03-19 | ||
JP61-172144 | 1987-03-19 | ||
JP61-114299 | 1987-03-19 | ||
JP62121701A JPS64519A (en) | 1986-05-19 | 1987-05-19 | Liquid crystal display device |
Related Child Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1184594A Division JPH02167527A (en) | 1986-05-19 | 1989-07-19 | Liquid crystal device |
JP18459389A Division JPH02167526A (en) | 1987-05-19 | 1989-07-19 | Liquid crystal device |
JP1184591A Division JPH0750269B2 (en) | 1989-07-19 | 1989-07-19 | Liquid crystal device |
JP1184592A Division JPH02139519A (en) | 1987-05-19 | 1989-07-19 | Liquid crystal device |
Publications (3)
Publication Number | Publication Date |
---|---|
JPH01519A JPH01519A (en) | 1989-01-05 |
JPS64519A true JPS64519A (en) | 1989-01-05 |
JPH0318164B2 JPH0318164B2 (en) | 1991-03-11 |
Family
ID=26453071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62121701A Granted JPS64519A (en) | 1986-05-19 | 1987-05-19 | Liquid crystal display device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS64519A (en) |
Cited By (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6423224A (en) * | 1987-07-20 | 1989-01-25 | Hitachi Ltd | Liquid crystal display device |
JPS6435420A (en) * | 1987-07-30 | 1989-02-06 | Sharp Kk | Two-layer type liquid crystal display device |
JPS6478231A (en) * | 1987-09-18 | 1989-03-23 | Ricoh Kk | Liquid crystal display element |
JPH0194317A (en) * | 1987-10-07 | 1989-04-13 | Matsushita Electric Ind Co Ltd | Liquid crystal display device |
JPH0196625A (en) * | 1987-10-07 | 1989-04-14 | Sharp Corp | Liquid crystal display device |
JPH0196623A (en) * | 1987-10-07 | 1989-04-14 | Sumitomo Chem Co Ltd | Optical anisotropic body |
JPH01100517A (en) * | 1987-10-13 | 1989-04-18 | Fujitsu Ltd | Liquid crystal display panel |
JPH01105217A (en) * | 1987-07-29 | 1989-04-21 | Hitachi Ltd | Nematic liquid crystal display device with twisted spiral structure |
JPH01138529A (en) * | 1987-11-25 | 1989-05-31 | Sharp Corp | Liquid crystal display element |
JPH01282519A (en) * | 1988-05-09 | 1989-11-14 | Ricoh Co Ltd | Liquid crystal element |
JPH02822A (en) * | 1988-02-19 | 1990-01-05 | Asahi Glass Co Ltd | Liquid crystal display element |
JPH024230A (en) * | 1988-06-21 | 1990-01-09 | Sanyo Electric Co Ltd | Liquid crystal indicator |
JPH0228618A (en) * | 1987-08-31 | 1990-01-30 | Ricoh Co Ltd | Liquid crystal display element |
JPH0242406A (en) * | 1987-06-30 | 1990-02-13 | Sumitomo Chem Co Ltd | Phase difference plate and composite polarizing plate formed by using this plate and liquid crystal display device |
JPH0273223A (en) * | 1988-09-08 | 1990-03-13 | Sanyo Electric Co Ltd | Liquid crystal indicator |
JPH02124529A (en) * | 1988-07-19 | 1990-05-11 | Sharp Corp | Two-layer type liquid crystal display device |
JPH02153315A (en) * | 1989-07-19 | 1990-06-13 | Seiko Epson Corp | Liquid crystal display device |
JPH0295320U (en) * | 1989-01-14 | 1990-07-30 | ||
JPH02210417A (en) * | 1989-02-10 | 1990-08-21 | Ricoh Co Ltd | Liquid crystal display element |
JPH02238435A (en) * | 1989-03-10 | 1990-09-20 | Sharp Corp | Liquid crystal display device |
JPH02238434A (en) * | 1989-03-10 | 1990-09-20 | Sharp Corp | Liquid crystal display device |
JPH02117521U (en) * | 1989-03-07 | 1990-09-20 | ||
JPH02262124A (en) * | 1989-03-31 | 1990-10-24 | Sharp Corp | Two-layered type liquid crystal display device |
JPH0373921A (en) * | 1989-02-06 | 1991-03-28 | Sharp Corp | Liquid crystal display device |
JPH03105318A (en) * | 1989-09-20 | 1991-05-02 | Hitachi Ltd | Liquid crystal display device |
JPH03121523A (en) * | 1989-10-04 | 1991-05-23 | Sharp Corp | Touch panel integrated type liquid crystal display device |
JPH03200116A (en) * | 1989-12-28 | 1991-09-02 | Toshiba Corp | Liquid crystal display device |
JPH0390222U (en) * | 1989-12-29 | 1991-09-13 | ||
JPH0390223U (en) * | 1989-12-29 | 1991-09-13 | ||
JPH03269412A (en) * | 1990-03-19 | 1991-12-02 | Sharp Corp | Liquid crystal display device |
JPH0443318A (en) * | 1990-06-11 | 1992-02-13 | Matsushita Electric Ind Co Ltd | Liquid crystal panel |
US5089906A (en) * | 1989-02-06 | 1992-02-18 | Sharp Kabushiki Kaisha | Supertwisted nematic liquid crystal device having two phase difference plates for providing black/white display |
JPH0444624U (en) * | 1990-08-17 | 1992-04-15 | ||
WO1992014180A1 (en) * | 1991-02-04 | 1992-08-20 | Seiko Epson Corporation | Optical anisotropic material and its manufacturing, and liquid crystal device provided therewith and its manufacturing |
JPH04112224U (en) * | 1991-03-14 | 1992-09-30 | スタンレー電気株式会社 | liquid crystal display device |
US5296955A (en) * | 1991-12-10 | 1994-03-22 | Sharp Kabushiki Kaisha | Liquid crystal display apparatus with stable contrast against temperature changes |
JPH0695066A (en) * | 1991-07-26 | 1994-04-08 | F Hoffmann La Roche Ag | Picture display device |
US5367393A (en) * | 1992-03-06 | 1994-11-22 | Seiko Epson Corporation | Electro-optical apparatus with metal light shield and conductor between color filters |
US5400158A (en) * | 1992-07-24 | 1995-03-21 | Sharp Kabushiki Kaisha | Liquid crystal display with optically anisotropic member having a twisted structure and phase plate |
JPH0815691A (en) * | 1993-11-19 | 1996-01-19 | Casio Comput Co Ltd | Color liquid crystal display device |
JPH09251151A (en) * | 1987-07-29 | 1997-09-22 | Hitachi Ltd | Nametic liquid crystal display device having twisted structure |
WO1999049359A1 (en) * | 1998-03-24 | 1999-09-30 | Nippon Mitsubishi Oil Corporation | Liquid crystal display |
JP2009271211A (en) * | 2008-05-01 | 2009-11-19 | Tpo Displays Corp | Liquid crystal display device, electronic apparatus using the same, and display method of the liquid crystal display device |
JPWO2016190406A1 (en) * | 2015-05-28 | 2018-03-15 | 富士フイルム株式会社 | Horizontal alignment type liquid crystal display device |
-
1987
- 1987-05-19 JP JP62121701A patent/JPS64519A/en active Granted
Cited By (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0242406A (en) * | 1987-06-30 | 1990-02-13 | Sumitomo Chem Co Ltd | Phase difference plate and composite polarizing plate formed by using this plate and liquid crystal display device |
JPS6423224A (en) * | 1987-07-20 | 1989-01-25 | Hitachi Ltd | Liquid crystal display device |
JPH01105217A (en) * | 1987-07-29 | 1989-04-21 | Hitachi Ltd | Nematic liquid crystal display device with twisted spiral structure |
JPH09251151A (en) * | 1987-07-29 | 1997-09-22 | Hitachi Ltd | Nametic liquid crystal display device having twisted structure |
JPS6435420A (en) * | 1987-07-30 | 1989-02-06 | Sharp Kk | Two-layer type liquid crystal display device |
JPH0228618A (en) * | 1987-08-31 | 1990-01-30 | Ricoh Co Ltd | Liquid crystal display element |
JPS6478231A (en) * | 1987-09-18 | 1989-03-23 | Ricoh Kk | Liquid crystal display element |
JPH0194317A (en) * | 1987-10-07 | 1989-04-13 | Matsushita Electric Ind Co Ltd | Liquid crystal display device |
JPH0196625A (en) * | 1987-10-07 | 1989-04-14 | Sharp Corp | Liquid crystal display device |
JPH0196623A (en) * | 1987-10-07 | 1989-04-14 | Sumitomo Chem Co Ltd | Optical anisotropic body |
JPH01100517A (en) * | 1987-10-13 | 1989-04-18 | Fujitsu Ltd | Liquid crystal display panel |
JPH01138529A (en) * | 1987-11-25 | 1989-05-31 | Sharp Corp | Liquid crystal display element |
JPH02822A (en) * | 1988-02-19 | 1990-01-05 | Asahi Glass Co Ltd | Liquid crystal display element |
JPH01282519A (en) * | 1988-05-09 | 1989-11-14 | Ricoh Co Ltd | Liquid crystal element |
JPH024230A (en) * | 1988-06-21 | 1990-01-09 | Sanyo Electric Co Ltd | Liquid crystal indicator |
JPH02124529A (en) * | 1988-07-19 | 1990-05-11 | Sharp Corp | Two-layer type liquid crystal display device |
JPH0273223A (en) * | 1988-09-08 | 1990-03-13 | Sanyo Electric Co Ltd | Liquid crystal indicator |
JPH0295320U (en) * | 1989-01-14 | 1990-07-30 | ||
US5089906A (en) * | 1989-02-06 | 1992-02-18 | Sharp Kabushiki Kaisha | Supertwisted nematic liquid crystal device having two phase difference plates for providing black/white display |
JPH0373921A (en) * | 1989-02-06 | 1991-03-28 | Sharp Corp | Liquid crystal display device |
JPH02210417A (en) * | 1989-02-10 | 1990-08-21 | Ricoh Co Ltd | Liquid crystal display element |
JPH02117521U (en) * | 1989-03-07 | 1990-09-20 | ||
JPH02238435A (en) * | 1989-03-10 | 1990-09-20 | Sharp Corp | Liquid crystal display device |
JPH02238434A (en) * | 1989-03-10 | 1990-09-20 | Sharp Corp | Liquid crystal display device |
JPH02262124A (en) * | 1989-03-31 | 1990-10-24 | Sharp Corp | Two-layered type liquid crystal display device |
JPH02153315A (en) * | 1989-07-19 | 1990-06-13 | Seiko Epson Corp | Liquid crystal display device |
JPH03105318A (en) * | 1989-09-20 | 1991-05-02 | Hitachi Ltd | Liquid crystal display device |
JPH03121523A (en) * | 1989-10-04 | 1991-05-23 | Sharp Corp | Touch panel integrated type liquid crystal display device |
JPH03200116A (en) * | 1989-12-28 | 1991-09-02 | Toshiba Corp | Liquid crystal display device |
JPH0390222U (en) * | 1989-12-29 | 1991-09-13 | ||
JPH0390223U (en) * | 1989-12-29 | 1991-09-13 | ||
JPH03269412A (en) * | 1990-03-19 | 1991-12-02 | Sharp Corp | Liquid crystal display device |
JPH0443318A (en) * | 1990-06-11 | 1992-02-13 | Matsushita Electric Ind Co Ltd | Liquid crystal panel |
JPH0444624U (en) * | 1990-08-17 | 1992-04-15 | ||
WO1992014180A1 (en) * | 1991-02-04 | 1992-08-20 | Seiko Epson Corporation | Optical anisotropic material and its manufacturing, and liquid crystal device provided therewith and its manufacturing |
JPH04112224U (en) * | 1991-03-14 | 1992-09-30 | スタンレー電気株式会社 | liquid crystal display device |
US5784139A (en) * | 1991-07-26 | 1998-07-21 | Rolic Ag | Image display device |
JPH0695066A (en) * | 1991-07-26 | 1994-04-08 | F Hoffmann La Roche Ag | Picture display device |
US5296955A (en) * | 1991-12-10 | 1994-03-22 | Sharp Kabushiki Kaisha | Liquid crystal display apparatus with stable contrast against temperature changes |
US5367393A (en) * | 1992-03-06 | 1994-11-22 | Seiko Epson Corporation | Electro-optical apparatus with metal light shield and conductor between color filters |
US5400158A (en) * | 1992-07-24 | 1995-03-21 | Sharp Kabushiki Kaisha | Liquid crystal display with optically anisotropic member having a twisted structure and phase plate |
JPH0815691A (en) * | 1993-11-19 | 1996-01-19 | Casio Comput Co Ltd | Color liquid crystal display device |
WO1999049359A1 (en) * | 1998-03-24 | 1999-09-30 | Nippon Mitsubishi Oil Corporation | Liquid crystal display |
JP2009271211A (en) * | 2008-05-01 | 2009-11-19 | Tpo Displays Corp | Liquid crystal display device, electronic apparatus using the same, and display method of the liquid crystal display device |
JPWO2016190406A1 (en) * | 2015-05-28 | 2018-03-15 | 富士フイルム株式会社 | Horizontal alignment type liquid crystal display device |
US10481435B2 (en) | 2015-05-28 | 2019-11-19 | Fujifilm Corporation | Horizontal alignment-type liquid crystal display device |
Also Published As
Publication number | Publication date |
---|---|
JPH0318164B2 (en) | 1991-03-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term | ||
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080311 Year of fee payment: 17 |