JPH0450889U - - Google Patents
Info
- Publication number
- JPH0450889U JPH0450889U JP9244190U JP9244190U JPH0450889U JP H0450889 U JPH0450889 U JP H0450889U JP 9244190 U JP9244190 U JP 9244190U JP 9244190 U JP9244190 U JP 9244190U JP H0450889 U JPH0450889 U JP H0450889U
- Authority
- JP
- Japan
- Prior art keywords
- reflective
- display device
- light
- vehicle
- reflective surface
- 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
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Instrument Panels (AREA)
Description
第１図は本考案実施例における反射部材の分解
斜視図、第２図は同反射部材の断面図、第３図は
実施例における液晶板と蒸着層の断面を示す図、
第４図は実施例の車両用反射型表示装置の取付け
状態を示す図、第５図は同表示装置を示す図、第
６図は実施例におけるブロツク図、第７図は実施
例に係わるフローチヤート、第８図は反射面を利
用した従来の車両用反射型表示装置の一例を示す
図である。
１……表示器、３……反射部材、３Ａ……凹反
射面（反射面）、３２……光源、３４……液晶板
。
FIG. 1 is an exploded perspective view of a reflective member in an embodiment of the present invention, FIG. 2 is a cross-sectional view of the reflective member, and FIG. 3 is a cross-sectional view of a liquid crystal plate and a vapor deposited layer in an embodiment.
Fig. 4 is a diagram showing the installation state of the vehicle reflective display device of the embodiment, Fig. 5 is a diagram showing the same display device, Fig. 6 is a block diagram of the embodiment, and Fig. 7 is a flowchart related to the embodiment. FIG. 8 is a diagram showing an example of a conventional reflective display device for a vehicle using a reflective surface. DESCRIPTION OF SYMBOLS 1...Display device, 3...Reflection member, 3A...Concave reflective surface (reflection surface), 32...Light source, 34...Liquid crystal plate.
Claims (1)
て視認できるようにした車両用反射型表示装置で
あつて、 前記反射光学系を構成する反射部材が、前記表
示器からの光を反射する光半透過性の反射面と、
該反射面の背後に配された光源と、上記反射面と
上記光源との間に配されるとともに透過光波長域
が可変な複屈折制御型の液晶素子と、を備えるこ
とを特徴とする車両用反射型表示装置。[Claims for Utility Model Registration] A reflective display device for a vehicle in which a display image of a light-emitting display device is made visible through a reflective optical system, wherein a reflective member constituting the reflective optical system comprises: an optically semi-transparent reflective surface that reflects light from the display;
A vehicle comprising: a light source disposed behind the reflective surface; and a birefringence-controlled liquid crystal element disposed between the reflective surface and the light source and whose transmitted light wavelength range is variable. reflective display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9244190U JPH0450889U (en) | 1990-09-04 | 1990-09-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9244190U JPH0450889U (en) | 1990-09-04 | 1990-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0450889U true JPH0450889U (en) | 1992-04-28 |
Family
ID=31828892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9244190U Pending JPH0450889U (en) | 1990-09-04 | 1990-09-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0450889U (en) |
-
1990
- 1990-09-04 JP JP9244190U patent/JPH0450889U/ja active Pending