JPS6440929A - Thin film two-terminal element type active matrix liquid crystal display device - Google Patents
Thin film two-terminal element type active matrix liquid crystal display deviceInfo
- Publication number
- JPS6440929A JPS6440929A JP62197653A JP19765387A JPS6440929A JP S6440929 A JPS6440929 A JP S6440929A JP 62197653 A JP62197653 A JP 62197653A JP 19765387 A JP19765387 A JP 19765387A JP S6440929 A JPS6440929 A JP S6440929A
- Authority
- JP
- Japan
- Prior art keywords
- obtd
- insulator layer
- liquid crystal
- display device
- crystal display
- 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
- 239000004973 liquid crystal related substance Substances 0.000 title abstract 2
- 239000011159 matrix material Substances 0.000 title abstract 2
- 239000010409 thin film Substances 0.000 title abstract 2
- 239000012212 insulator Substances 0.000 abstract 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 3
- 229910052799 carbon Inorganic materials 0.000 abstract 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 239000010408 film Substances 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 230000003071 parasitic effect Effects 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- PBCFLUZVCVVTBY-UHFFFAOYSA-N tantalum pentoxide Inorganic materials O=[Ta](=O)O[Ta](=O)=O PBCFLUZVCVVTBY-UHFFFAOYSA-N 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
Landscapes
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
PURPOSE:To obtain a TFD-LCD having about 2,000 pieces of scanning lines by adopting carbon contg. hydrogen to form an insulator layer of an MIM element. CONSTITUTION:A substrate 1 is coated with a glass protective film 2 consisting of Ta2O5, SiO2, etc., and the insulator layer 4 is formed thereon. The insulator layer 4 of the metal-insulator-metal element (MIM element) is formed of the carbon contg. the hydrogen. The dielectric constant epsilon is lowered and the value of the parallel parasitic capacity of the MIM element is lowered down to a negligible value by using the carbon for the insulator layer 4. A nonlinear coefft. betaof >=6 is obtd. and a high nonlinear resistance characteristic is obtd. by controlling film forming conditions. The good MIM characteristic is thereby obtd. and the thin film two-terminal element type active matrix liquid crystal display device (TFD-LCD) having about 2,000 number of scanning lines is obtd.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62197653A JPS6440929A (en) | 1987-08-07 | 1987-08-07 | Thin film two-terminal element type active matrix liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62197653A JPS6440929A (en) | 1987-08-07 | 1987-08-07 | Thin film two-terminal element type active matrix liquid crystal display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6440929A true JPS6440929A (en) | 1989-02-13 |
| JPH0557569B2 JPH0557569B2 (en) | 1993-08-24 |
Family
ID=16378079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62197653A Granted JPS6440929A (en) | 1987-08-07 | 1987-08-07 | Thin film two-terminal element type active matrix liquid crystal display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6440929A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01100519A (en) * | 1987-10-13 | 1989-04-18 | Ricoh Co Ltd | Production of mim element by using hard carbon film |
| JPH01164925A (en) * | 1987-12-21 | 1989-06-29 | Ricoh Co Ltd | Liquid crystal display device |
| JPH02264928A (en) * | 1989-04-06 | 1990-10-29 | Ricoh Co Ltd | Liquid crystal display device |
| JPH02271322A (en) * | 1989-04-12 | 1990-11-06 | Ricoh Co Ltd | Liquid crystal display device |
| JPH02271321A (en) * | 1989-04-12 | 1990-11-06 | Ricoh Co Ltd | Liquid crystal display device |
| JPH02271324A (en) * | 1989-04-12 | 1990-11-06 | Ricoh Co Ltd | Matrix display device |
| JPH02271323A (en) * | 1989-04-12 | 1990-11-06 | Ricoh Co Ltd | Liquid crystal display device |
| JPH0354527A (en) * | 1988-06-01 | 1991-03-08 | Ricoh Co Ltd | Mim element and liquid crystal display device using the same |
| US5153753A (en) * | 1989-04-12 | 1992-10-06 | Ricoh Company, Ltd. | Active matrix-type liquid crystal display containing a horizontal MIM device with inter-digital conductors |
| US5206749A (en) * | 1990-12-31 | 1993-04-27 | Kopin Corporation | Liquid crystal display having essentially single crystal transistors pixels and driving circuits |
| US5319479A (en) * | 1990-09-04 | 1994-06-07 | Ricoh Company, Ltd. | Deposited multi-layer device with a plastic substrate having an inorganic thin film layer |
-
1987
- 1987-08-07 JP JP62197653A patent/JPS6440929A/en active Granted
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01100519A (en) * | 1987-10-13 | 1989-04-18 | Ricoh Co Ltd | Production of mim element by using hard carbon film |
| JPH01164925A (en) * | 1987-12-21 | 1989-06-29 | Ricoh Co Ltd | Liquid crystal display device |
| JPH0354527A (en) * | 1988-06-01 | 1991-03-08 | Ricoh Co Ltd | Mim element and liquid crystal display device using the same |
| JPH02264928A (en) * | 1989-04-06 | 1990-10-29 | Ricoh Co Ltd | Liquid crystal display device |
| JPH02271322A (en) * | 1989-04-12 | 1990-11-06 | Ricoh Co Ltd | Liquid crystal display device |
| JPH02271321A (en) * | 1989-04-12 | 1990-11-06 | Ricoh Co Ltd | Liquid crystal display device |
| JPH02271324A (en) * | 1989-04-12 | 1990-11-06 | Ricoh Co Ltd | Matrix display device |
| JPH02271323A (en) * | 1989-04-12 | 1990-11-06 | Ricoh Co Ltd | Liquid crystal display device |
| US5153753A (en) * | 1989-04-12 | 1992-10-06 | Ricoh Company, Ltd. | Active matrix-type liquid crystal display containing a horizontal MIM device with inter-digital conductors |
| US5319479A (en) * | 1990-09-04 | 1994-06-07 | Ricoh Company, Ltd. | Deposited multi-layer device with a plastic substrate having an inorganic thin film layer |
| US5206749A (en) * | 1990-12-31 | 1993-04-27 | Kopin Corporation | Liquid crystal display having essentially single crystal transistors pixels and driving circuits |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0557569B2 (en) | 1993-08-24 |
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