JPS54148548A - Liquid crystal display panel - Google Patents
Liquid crystal display panelInfo
- Publication number
- JPS54148548A JPS54148548A JP5294578A JP5294578A JPS54148548A JP S54148548 A JPS54148548 A JP S54148548A JP 5294578 A JP5294578 A JP 5294578A JP 5294578 A JP5294578 A JP 5294578A JP S54148548 A JPS54148548 A JP S54148548A
- Authority
- JP
- Japan
- Prior art keywords
- crystal display
- liquid crystal
- display panel
- substrate
- polarization
- 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)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
PURPOSE: To improve the appearance of a liquid crystal display panel which uses high molecular material of crystalline substance as substrates by specifying the directivity of the substrates.
CONSTITUTION: The result of biaxial orientation produces the projection orientation CC' of the incident light which has least rotatory polarization to linear polarization and is highest in transmittance of diagonal incident light, in polyester. The upper panel substrate 1 and lower panel substrate 2 which have undergone orientation treatment respectively in the direction 5 rectangular to the direction CC' and in the direction 6 parallel to the direction CC' so constitute the liquid cell that the directions 5, 6 intersect perpendicularly. An upper polarizing plate 3 which has the polarization direction 7 parallel to the direction CC' is provided on the substrate 1 and a lower polarizing plate 4 which has the polarization direction 8 rectangular to the direction CC' is provided under substrate 2. The direction where the use frequencies of this liquid crystal display panel are highest is the arrow 9 which is parallel to the direction CC'. Thereby, the liquid crystal display panel of high transmittances concerning the portions of the panel where no electric field is applied may be obtained.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5294578A JPS54148548A (en) | 1978-05-02 | 1978-05-02 | Liquid crystal display panel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5294578A JPS54148548A (en) | 1978-05-02 | 1978-05-02 | Liquid crystal display panel |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54148548A true JPS54148548A (en) | 1979-11-20 |
JPS6125135B2 JPS6125135B2 (en) | 1986-06-14 |
Family
ID=12928998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5294578A Granted JPS54148548A (en) | 1978-05-02 | 1978-05-02 | Liquid crystal display panel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54148548A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5697318A (en) * | 1980-01-07 | 1981-08-06 | Hitachi Ltd | Liquid-crystal display element |
US4523812A (en) * | 1982-11-23 | 1985-06-18 | Texas Instruments Incorporated | Plastic liquid crystal devices with unequal substrate thicknesses |
US4586790A (en) * | 1982-02-22 | 1986-05-06 | Hitachi, Ltd. | Display panel having uniaxially-stretched organic polymer film as the substrate |
JPS62501314A (en) * | 1984-12-31 | 1987-05-21 | デュ−ク・ユニバ−シテイ | Methods and compositions effective for diagnosing and treating autoimmune diseases |
WO2004053579A1 (en) * | 2002-12-12 | 2004-06-24 | Sharp Kabushiki Kaisha | Plastic substrate and liquid crystal display having same |
JP2020517987A (en) * | 2017-04-28 | 2020-06-18 | エルジー・ケム・リミテッド | Light modulation device |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3443549B2 (en) * | 1998-03-27 | 2003-09-02 | 京セラ株式会社 | Polarizer |
KR102636740B1 (en) * | 2018-12-17 | 2024-02-15 | 현대자동차주식회사 | Vehicle and control method of the vehicle |
-
1978
- 1978-05-02 JP JP5294578A patent/JPS54148548A/en active Granted
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5697318A (en) * | 1980-01-07 | 1981-08-06 | Hitachi Ltd | Liquid-crystal display element |
US4586790A (en) * | 1982-02-22 | 1986-05-06 | Hitachi, Ltd. | Display panel having uniaxially-stretched organic polymer film as the substrate |
US4523812A (en) * | 1982-11-23 | 1985-06-18 | Texas Instruments Incorporated | Plastic liquid crystal devices with unequal substrate thicknesses |
JPS62501314A (en) * | 1984-12-31 | 1987-05-21 | デュ−ク・ユニバ−シテイ | Methods and compositions effective for diagnosing and treating autoimmune diseases |
WO2004053579A1 (en) * | 2002-12-12 | 2004-06-24 | Sharp Kabushiki Kaisha | Plastic substrate and liquid crystal display having same |
US7794803B2 (en) | 2002-12-12 | 2010-09-14 | Sharp Kabushiki Kaisha | Plastic substrate and liquid crystal display having same |
JP2020517987A (en) * | 2017-04-28 | 2020-06-18 | エルジー・ケム・リミテッド | Light modulation device |
US11009725B2 (en) | 2017-04-28 | 2021-05-18 | Lg Chem, Ltd. | Light modulation device |
US11262600B2 (en) | 2017-04-28 | 2022-03-01 | Lg Chem, Ltd. | Light modulation device |
US11314106B2 (en) | 2017-04-28 | 2022-04-26 | Lg Chem, Ltd. | Light modulation device |
US11347080B2 (en) | 2017-04-28 | 2022-05-31 | Lg Chem, Ltd. | Light modulation device |
US11506915B2 (en) | 2017-04-28 | 2022-11-22 | Lg Chem, Ltd. | Light modulation device |
US11536987B2 (en) | 2017-04-28 | 2022-12-27 | Lg Chem, Ltd. | Light modulation device |
Also Published As
Publication number | Publication date |
---|---|
JPS6125135B2 (en) | 1986-06-14 |
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