JPH02146623U - - Google Patents
Info
- Publication number
- JPH02146623U JPH02146623U JP5515789U JP5515789U JPH02146623U JP H02146623 U JPH02146623 U JP H02146623U JP 5515789 U JP5515789 U JP 5515789U JP 5515789 U JP5515789 U JP 5515789U JP H02146623 U JPH02146623 U JP H02146623U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- polarizing plate
- frame
- crystal panel
- attached
- 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 9
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Liquid Crystal Display Device Control (AREA)
Description
第1図は本考案の一実施例に係る偏光板調整機
構の正面図、第2図は第1図のA−A線断面図、
第3図は第2図のa部の拡大図、第4図a及びb
は第1フレームの正面図及び側面図、第5図は液
晶プロジエクタの概略的構成図、第6図は従来の
液晶プロジエクタの概略的構成図である。
10…光源、30…液晶パネル、31…入射側
偏光板、32…射出側偏光板、60…偏光板調整
機構、61…第1フレーム、62…第2フレーム
、L…光源光。
FIG. 1 is a front view of a polarizing plate adjustment mechanism according to an embodiment of the present invention, FIG. 2 is a sectional view taken along line A-A in FIG.
Figure 3 is an enlarged view of part a in Figure 2, Figure 4 a and b
5 is a front view and a side view of the first frame, FIG. 5 is a schematic diagram of a liquid crystal projector, and FIG. 6 is a schematic diagram of a conventional liquid crystal projector. DESCRIPTION OF SYMBOLS 10...Light source, 30...Liquid crystal panel, 31...Incidence side polarizing plate, 32...Emission side polarizing plate, 60...Polarizing plate adjustment mechanism, 61...First frame, 62...Second frame, L...Light source light.
Claims (1)
ルに光源光を与える光源と、前記液晶パネルに取
り付けられる入射側偏光板及び射出側偏光板とを
有する液晶表示装置における偏光板調整機構であ
つて、液晶パネルが取り付けられる略額縁状の第
1フレームと、入射側偏光板が取り付けられると
ともに、前記第1フレームの内側に取り付けられ
る第2フレームと、この第2フレームを入射側偏
光板の平面方向に移動可能に支持するとともに、
適宜な位置で固定することができる位置調整部と
を具備したことを特徴とする偏光板調整機構。 A polarizing plate adjustment mechanism in a liquid crystal display device comprising a liquid crystal panel in which liquid crystal is sealed, a light source that provides light source light to the liquid crystal panel, and an entrance side polarizing plate and an exit side polarizing plate attached to the liquid crystal panel. , a first frame having a substantially frame shape to which a liquid crystal panel is attached; a second frame to which an incident-side polarizing plate is attached; and a second frame attached inside the first frame; Along with movably supporting the
A polarizing plate adjustment mechanism characterized by comprising a position adjustment section that can be fixed at an appropriate position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989055157U JPH0736345Y2 (en) | 1989-05-12 | 1989-05-12 | Polarizing plate adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989055157U JPH0736345Y2 (en) | 1989-05-12 | 1989-05-12 | Polarizing plate adjustment mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02146623U true JPH02146623U (en) | 1990-12-12 |
| JPH0736345Y2 JPH0736345Y2 (en) | 1995-08-16 |
Family
ID=31577859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989055157U Expired - Fee Related JPH0736345Y2 (en) | 1989-05-12 | 1989-05-12 | Polarizing plate adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0736345Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4949677A (en) * | 1972-09-13 | 1974-05-14 | ||
| JPS6428619A (en) * | 1987-07-24 | 1989-01-31 | Hitachi Ltd | Liquid crystal display device |
-
1989
- 1989-05-12 JP JP1989055157U patent/JPH0736345Y2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4949677A (en) * | 1972-09-13 | 1974-05-14 | ||
| JPS6428619A (en) * | 1987-07-24 | 1989-01-31 | Hitachi Ltd | Liquid crystal display device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0736345Y2 (en) | 1995-08-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |