JPH0349530U - - Google Patents
Info
- Publication number
- JPH0349530U JPH0349530U JP1989110301U JP11030189U JPH0349530U JP H0349530 U JPH0349530 U JP H0349530U JP 1989110301 U JP1989110301 U JP 1989110301U JP 11030189 U JP11030189 U JP 11030189U JP H0349530 U JPH0349530 U JP H0349530U
- Authority
- JP
- Japan
- Prior art keywords
- light
- liquid crystal
- shielding film
- 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 claims description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 239000011651 chromium Substances 0.000 claims description 2
- 229910000423 chromium oxide Inorganic materials 0.000 claims description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第1図は本考案の一実施例の断面図、第2図a
,bは同実施例における遮光膜の形成方法を示す
断面図、第3図は従来の液晶表示装置の断面図、
第4図a,bは従来における遮光膜の形成方法を
示す断面図である。
1,2……透明基板、3……封止部材、4……
液晶、7……透明電極、9……透明電極、15…
…遮光膜、15a,15c……酸化クロム膜、1
5b……クロム膜。
Figure 1 is a sectional view of an embodiment of the present invention, Figure 2a
, b is a cross-sectional view showing the method of forming a light-shielding film in the same embodiment, and FIG. 3 is a cross-sectional view of a conventional liquid crystal display device.
FIGS. 4a and 4b are cross-sectional views showing a conventional method of forming a light-shielding film. 1, 2... Transparent substrate, 3... Sealing member, 4...
Liquid crystal, 7...Transparent electrode, 9...Transparent electrode, 15...
...Light shielding film, 15a, 15c...Chromium oxide film, 1
5b...Chromium film.
Claims (1)
の遮光膜を設けてなる液晶表示装置において、 前記遮光膜をクロム膜の両面を酸化クロム膜で
挟んでなる3層構造としたことを特徴とする液晶
表示装置。[Claims for Utility Model Registration] A liquid crystal display device comprising a light-shielding film for preventing light leakage at least in the gap between each pixel region, wherein the light-shielding film is a three-layered chromium film sandwiched between two chromium oxide films on both sides. A liquid crystal display device characterized by a structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989110301U JP2519523Y2 (en) | 1989-09-22 | 1989-09-22 | Liquid crystal display |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989110301U JP2519523Y2 (en) | 1989-09-22 | 1989-09-22 | Liquid crystal display |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0349530U true JPH0349530U (en) | 1991-05-15 |
JP2519523Y2 JP2519523Y2 (en) | 1996-12-04 |
Family
ID=31658841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989110301U Expired - Lifetime JP2519523Y2 (en) | 1989-09-22 | 1989-09-22 | Liquid crystal display |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2519523Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005310827A (en) * | 2004-04-16 | 2005-11-04 | Seiren Co Ltd | Protective material for aperture of electronic apparatus housing |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56125743A (en) * | 1980-03-07 | 1981-10-02 | Konishiroku Photo Ind Co Ltd | Base material for photomask |
JPS57104141A (en) * | 1980-12-22 | 1982-06-29 | Dainippon Printing Co Ltd | Photomask and photomask substrate |
JPS61235819A (en) * | 1985-04-12 | 1986-10-21 | Hitachi Ltd | Liquid crystal display element |
JPS6429818A (en) * | 1987-07-24 | 1989-01-31 | Toppan Printing Co Ltd | Electrode plate for display device |
JPH01142701A (en) * | 1987-11-30 | 1989-06-05 | Toppan Printing Co Ltd | Substrate for color filter |
-
1989
- 1989-09-22 JP JP1989110301U patent/JP2519523Y2/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56125743A (en) * | 1980-03-07 | 1981-10-02 | Konishiroku Photo Ind Co Ltd | Base material for photomask |
JPS57104141A (en) * | 1980-12-22 | 1982-06-29 | Dainippon Printing Co Ltd | Photomask and photomask substrate |
JPS61235819A (en) * | 1985-04-12 | 1986-10-21 | Hitachi Ltd | Liquid crystal display element |
JPS6429818A (en) * | 1987-07-24 | 1989-01-31 | Toppan Printing Co Ltd | Electrode plate for display device |
JPH01142701A (en) * | 1987-11-30 | 1989-06-05 | Toppan Printing Co Ltd | Substrate for color filter |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005310827A (en) * | 2004-04-16 | 2005-11-04 | Seiren Co Ltd | Protective material for aperture of electronic apparatus housing |
JP4486399B2 (en) * | 2004-04-16 | 2010-06-23 | セーレン株式会社 | Protective material for electronic device casing opening |
Also Published As
Publication number | Publication date |
---|---|
JP2519523Y2 (en) | 1996-12-04 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |