JPS62173969U - - Google Patents
Info
- Publication number
- JPS62173969U JPS62173969U JP6263386U JP6263386U JPS62173969U JP S62173969 U JPS62173969 U JP S62173969U JP 6263386 U JP6263386 U JP 6263386U JP 6263386 U JP6263386 U JP 6263386U JP S62173969 U JPS62173969 U JP S62173969U
- Authority
- JP
- Japan
- Prior art keywords
- chip
- transparent
- card
- protective layer
- eprom
- 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
- 239000011241 protective layer Substances 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
- 229910052814 silicon oxide Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Credit Cards Or The Like (AREA)
Description
第１図は、本考案の一実施例のＣＯＢを示す断
面図であり、第２図は、カード全体の断面図であ
り、第３図は、本願出願人が先に提案したＣＯＢ
の断面図である。
１１……基材、１２……枠、１３……ＩＣチツ
プ、１４……透明樹脂、１５……カード本体、１
６……保護板、１７……保護層。
FIG. 1 is a cross-sectional view showing a COB according to an embodiment of the present invention, FIG. 2 is a cross-sectional view of the entire card, and FIG. 3 is a COB that was previously proposed by the applicant.
FIG. 11... Base material, 12... Frame, 13... IC chip, 14... Transparent resin, 15... Card body, 1
6...protective plate, 17...protective layer.
Claims (1)
したチツプオンボードを組み込んだＩＣカードに
於いて、該ＩＣチツプの表面上に紫外線透過性を
有し、かつ、該ＩＣチツプ表面に存在する酸化珪
素と非反応性を有する保護層が設けられている事
を特徴とするＩＣカード。 In an IC card incorporating a chip-on-board in which an IC chip, which is an EPROM, is sealed with a transparent resin, the surface of the IC chip is transparent to ultraviolet light, and the silicon oxide present on the surface of the IC chip is transparent. An IC card characterized by being provided with a non-reactive protective layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6263386U JPS62173969U (en) | 1986-04-25 | 1986-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6263386U JPS62173969U (en) | 1986-04-25 | 1986-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62173969U true JPS62173969U (en) | 1987-11-05 |
Family
ID=30897090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6263386U Pending JPS62173969U (en) | 1986-04-25 | 1986-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62173969U (en) |
-
1986
- 1986-04-25 JP JP6263386U patent/JPS62173969U/ja active Pending