JPS63178359U - - Google Patents
Info
- Publication number
- JPS63178359U JPS63178359U JP1987070464U JP7046487U JPS63178359U JP S63178359 U JPS63178359 U JP S63178359U JP 1987070464 U JP1987070464 U JP 1987070464U JP 7046487 U JP7046487 U JP 7046487U JP S63178359 U JPS63178359 U JP S63178359U
- Authority
- JP
- Japan
- Prior art keywords
- layer
- light emitting
- emitting diode
- chromium
- mainly made
- 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
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/90—Bond pads, in general
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/90—Bond pads, in general
- H10W72/921—Structures or relative sizes of bond pads
- H10W72/923—Bond pads having multiple stacked layers
Landscapes
- Electrodes Of Semiconductors (AREA)
- Wire Bonding (AREA)
Description
第１図は本考案実施例の発光ダイオードの模式
図で第２図はその表面電極の特性図である。 １……化合物半導体、２……表面電極、３……
裏面電極、２１……第１の層、２２……第２の層
、２３……第３の層。
図で第２図はその表面電極の特性図である。 １……化合物半導体、２……表面電極、３……
裏面電極、２１……第１の層、２２……第２の層
、２３……第３の層。
Claims (1)
- 【実用新案登録請求の範囲】 (1) 化合物半導体表面に設けられた金を主体と
する第１の層と、第１の層上に設けられたクロム
からなる第２の層と、第２の層上に設けられたア
ルミニウムを主体とする第３の層とからなるワイ
ヤボンド用電極を具備した事を特徴とする発光ダ
イオード。 (2) 前記第２の層は７５μｍ以上ある事を特徴
とする前記実用新案登録請求の範囲第１項記載の
発光ダイオード。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987070464U JPS63178359U (ja) | 1987-05-12 | 1987-05-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987070464U JPS63178359U (ja) | 1987-05-12 | 1987-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63178359U true JPS63178359U (ja) | 1988-11-18 |
Family
ID=30912123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987070464U Pending JPS63178359U (ja) | 1987-05-12 | 1987-05-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63178359U (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08250540A (ja) * | 1995-03-13 | 1996-09-27 | Toyoda Gosei Co Ltd | 半導体装置 |
| US9000477B2 (en) | 2002-04-09 | 2015-04-07 | Lg Innotek Co., Ltd. | Vertical topology light-emitting device |
-
1987
- 1987-05-12 JP JP1987070464U patent/JPS63178359U/ja active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08250540A (ja) * | 1995-03-13 | 1996-09-27 | Toyoda Gosei Co Ltd | 半導体装置 |
| US9000477B2 (en) | 2002-04-09 | 2015-04-07 | Lg Innotek Co., Ltd. | Vertical topology light-emitting device |
| US9209360B2 (en) | 2002-04-09 | 2015-12-08 | Lg Innotek Co., Ltd. | Vertical topology light-emitting device |
| US9478709B2 (en) | 2002-04-09 | 2016-10-25 | Lg Innotek Co., Ltd. | Vertical topology light emitting device |
| US9847455B2 (en) | 2002-04-09 | 2017-12-19 | Lg Innotek Co., Ltd. | Vertical topology light emitting device |
| US10147847B2 (en) | 2002-04-09 | 2018-12-04 | Lg Innotek Co., Ltd. | Vertical topology light emitting device |
| US10453998B2 (en) | 2002-04-09 | 2019-10-22 | Lg Innotek Co. Ltd. | Vertical topology light emitting device |
| US10644200B2 (en) | 2002-04-09 | 2020-05-05 | Lg Innotek Co., Ltd. | Vertical topology light emitting device |