JPH0316190U - - Google Patents
Info
- Publication number
- JPH0316190U JPH0316190U JP7722989U JP7722989U JPH0316190U JP H0316190 U JPH0316190 U JP H0316190U JP 7722989 U JP7722989 U JP 7722989U JP 7722989 U JP7722989 U JP 7722989U JP H0316190 U JPH0316190 U JP H0316190U
- Authority
- JP
- Japan
- Prior art keywords
- display
- background color
- display board
- display part
- color part
- 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
- 239000000758 substrate Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
Landscapes
- Details Of Measuring And Other Instruments (AREA)
- Instrument Panels (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Description
第１図、第２図は本考案の一実施例の断面図、
要部断面図、第３図、第４図は本考案の他の実施
例の断面図、要部断面図である。 ５……表示部、６，１９……表示板、１２……
透明基板（基板）、１４……第１着色層、１５…
…第２着色層、１６……地色部。
要部断面図、第３図、第４図は本考案の他の実施
例の断面図、要部断面図である。 ５……表示部、６，１９……表示板、１２……
透明基板（基板）、１４……第１着色層、１５…
…第２着色層、１６……地色部。
Claims (1)
- 基板に表示部と地色部とを設け、この表示部と
地色部との彩度の差によつて表示する表示板にお
いて、前記表示部と前記地色部との少なくとも一
方は紫外線量に応じて明度を可逆的に変化させる
機能性色素材から成ることを特徴とする表示板。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7722989U JPH0316190U (ja) | 1989-06-30 | 1989-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7722989U JPH0316190U (ja) | 1989-06-30 | 1989-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0316190U true JPH0316190U (ja) | 1991-02-18 |
Family
ID=31619421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7722989U Pending JPH0316190U (ja) | 1989-06-30 | 1989-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0316190U (ja) |
-
1989
- 1989-06-30 JP JP7722989U patent/JPH0316190U/ja active Pending