JPS6411231A - Formation of oriented film of liquid crystal cell - Google Patents
Formation of oriented film of liquid crystal cellInfo
- Publication number
- JPS6411231A JPS6411231A JP16812687A JP16812687A JPS6411231A JP S6411231 A JPS6411231 A JP S6411231A JP 16812687 A JP16812687 A JP 16812687A JP 16812687 A JP16812687 A JP 16812687A JP S6411231 A JPS6411231 A JP S6411231A
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- oriented film
- orienting
- time
- temp
- 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
- 230000015572 biosynthetic process Effects 0.000 title 1
- 210000002858 crystal cell Anatomy 0.000 title 1
- 239000004973 liquid crystal related substance Substances 0.000 title 1
- 239000000758 substrate Substances 0.000 abstract 8
- 239000003795 chemical substances by application Substances 0.000 abstract 4
- 239000000463 material Substances 0.000 abstract 2
- 230000002093 peripheral effect Effects 0.000 abstract 2
- PCTMTFRHKVHKIS-BMFZQQSSSA-N (1s,3r,4e,6e,8e,10e,12e,14e,16e,18s,19r,20r,21s,25r,27r,30r,31r,33s,35r,37s,38r)-3-[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-19,25,27,30,31,33,35,37-octahydroxy-18,20,21-trimethyl-23-oxo-22,39-dioxabicyclo[33.3.1]nonatriaconta-4,6,8,10 Chemical compound C1C=C2C[C@@H](OS(O)(=O)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2.O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 PCTMTFRHKVHKIS-BMFZQQSSSA-N 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000000284 resting effect Effects 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Landscapes
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
PURPOSE:To efficiently remove the peripheral part of a substrate regardless of the shape of the substrate so that an oriented film can be formed thereon by selecting the resting time and drying temp. after coating of an orienting material. CONSTITUTION:After the orienting material is uniformly coated on the substrate, the substrate is rested substantially in a horizontal state for the prescribed time (x) room temp. The substrate is heated at a prescribed temp. (y) to evaporate the solvent in the orienting agent. The relation of (x) and (y) is so determined as to satisfy the region enclosed by ABCD in the figure at this time. The coated orienting agent is, therefore, concentrated to the central part by surface tension, but since the orienting agent is dried by heating the substrate within the prescribed time, the excessive concentration of the orienting agent to the central part and the consequent nonuniformization of the oriented film are obviated. The oriented film is thereby efficiently formed in the peripheral part of the substrate regardless of the shape of the substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16812687A JPS6411231A (en) | 1987-07-06 | 1987-07-06 | Formation of oriented film of liquid crystal cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16812687A JPS6411231A (en) | 1987-07-06 | 1987-07-06 | Formation of oriented film of liquid crystal cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6411231A true JPS6411231A (en) | 1989-01-13 |
Family
ID=15862325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16812687A Pending JPS6411231A (en) | 1987-07-06 | 1987-07-06 | Formation of oriented film of liquid crystal cell |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6411231A (en) |
-
1987
- 1987-07-06 JP JP16812687A patent/JPS6411231A/en active Pending
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