JPS5630117A - Liquid crystal display device - Google Patents
Liquid crystal display deviceInfo
- Publication number
- JPS5630117A JPS5630117A JP10564579A JP10564579A JPS5630117A JP S5630117 A JPS5630117 A JP S5630117A JP 10564579 A JP10564579 A JP 10564579A JP 10564579 A JP10564579 A JP 10564579A JP S5630117 A JPS5630117 A JP S5630117A
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- optical thickness
- layers
- reflection
- conductive film
- 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
Links
Landscapes
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
PURPOSE: To considerably decrease the reflection at a transparent conductive film and improve the appearance of the device by employing predetermined sizes for the optical thickness of the transparent electrodes.
CONSTITUTION: The transparent electrodes of the liquid crystal display device consist of glass 1, transparent electrodes 2 and liquid crystal 3. The refractive indexes of the glass 1 and liquid crystal 3 are both 1.5 and to apply nonreflection coating by two layers, the refractive indexes of the two layers are made the same by known calculation formulas, then it results in that the conditions of nonreflection are satisfied and since this simply entails forming the respective layers into an optical thickness of λ/4 (here λ is the wavelength of the light desired to be decreased of reflection), it results in after all that the conditions are satisfied if these layers are formed into an optical thickness of λ/2. Namely, the reflection of the transparent conductive film 2 may be prevented by forming the transparent conductive film 2 into an optical thickness of λ/2, that is 2,500W3,000Å, thus the appearance of the liquid crystal device is improved.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10564579A JPS5630117A (en) | 1979-08-20 | 1979-08-20 | Liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10564579A JPS5630117A (en) | 1979-08-20 | 1979-08-20 | Liquid crystal display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5630117A true JPS5630117A (en) | 1981-03-26 |
Family
ID=14413183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10564579A Pending JPS5630117A (en) | 1979-08-20 | 1979-08-20 | Liquid crystal display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5630117A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59214108A (en) * | 1983-05-18 | 1984-12-04 | コニカ株式会社 | Transparent conductive film |
| US4505547A (en) * | 1980-09-09 | 1985-03-19 | Canon Kabushiki Kaisha | Liquid crystal display device with reflection preventive function |
| JPS60140028U (en) * | 1984-02-23 | 1985-09-17 | 株式会社東海理化電機製作所 | transparent conductive substrate |
| JPS61174506A (en) * | 1985-01-30 | 1986-08-06 | Seiko Epson Corp | Liquid-crystal display device |
| JPS61174511A (en) * | 1985-01-30 | 1986-08-06 | Seiko Epson Corp | Liquid-crystal display device |
| JPH02153320A (en) * | 1988-12-06 | 1990-06-13 | Toppan Printing Co Ltd | Color filter for liquid crystal display device |
| JP2008009214A (en) * | 2006-06-30 | 2008-01-17 | Future Vision:Kk | Display device reduced in chromaticity difference of white color and its manufacturing method |
| CN105420677A (en) * | 2015-12-03 | 2016-03-23 | 吉林大学 | Manufacturing method of p-type stannic oxide thin film with near band edge ultraviolet light emission function |
-
1979
- 1979-08-20 JP JP10564579A patent/JPS5630117A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4505547A (en) * | 1980-09-09 | 1985-03-19 | Canon Kabushiki Kaisha | Liquid crystal display device with reflection preventive function |
| JPS59214108A (en) * | 1983-05-18 | 1984-12-04 | コニカ株式会社 | Transparent conductive film |
| JPS60140028U (en) * | 1984-02-23 | 1985-09-17 | 株式会社東海理化電機製作所 | transparent conductive substrate |
| JPS61174506A (en) * | 1985-01-30 | 1986-08-06 | Seiko Epson Corp | Liquid-crystal display device |
| JPS61174511A (en) * | 1985-01-30 | 1986-08-06 | Seiko Epson Corp | Liquid-crystal display device |
| JPH02153320A (en) * | 1988-12-06 | 1990-06-13 | Toppan Printing Co Ltd | Color filter for liquid crystal display device |
| JP2008009214A (en) * | 2006-06-30 | 2008-01-17 | Future Vision:Kk | Display device reduced in chromaticity difference of white color and its manufacturing method |
| CN105420677A (en) * | 2015-12-03 | 2016-03-23 | 吉林大学 | Manufacturing method of p-type stannic oxide thin film with near band edge ultraviolet light emission function |
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