JPS6489544A - Cap for photosemiconductor device case - Google Patents
Cap for photosemiconductor device caseInfo
- Publication number
- JPS6489544A JPS6489544A JP24831687A JP24831687A JPS6489544A JP S6489544 A JPS6489544 A JP S6489544A JP 24831687 A JP24831687 A JP 24831687A JP 24831687 A JP24831687 A JP 24831687A JP S6489544 A JPS6489544 A JP S6489544A
- Authority
- JP
- Japan
- Prior art keywords
- cap
- plated
- ceiling
- ring plate
- metal
- 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
Landscapes
- Led Devices (AREA)
- Light Receiving Elements (AREA)
- Led Device Packages (AREA)
Abstract
PURPOSE:To obtain a cap for a container wherein an optical system with a stable optical fiber with high YAG laser weldability by providing a part of the external surface of a metallic cylindrical material with a stainless material exposed surface with gold laser weldability. CONSTITUTION:A transparent glass plate 1 is provided with a nonreflective coating at both ends thereof, and is hermetically sealed against a ring plate 2 which is a glass sealing metal consisting of copal or a 42 Ni-Fe alloy by a low melting point glass 3. When the transparent glass plate 1 is bonded to the metal ring plate 2, the whole surface of the metal is Au plated. On the other hand, a stainless cylindrical material 4, whose ceiling having a window hole at the center, is plated with Ni and Au, which is then removed only at the external part 4a of the ceiling, leaving the material exposed. The ring plate 2 plated with Au is bonded to the internal surface of the ceiling of the cylindrical body 4 with an Au-Sn eutectic alloy 5, thereby forming a cap for the photosemiconductors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24831687A JPS6489544A (en) | 1987-09-30 | 1987-09-30 | Cap for photosemiconductor device case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24831687A JPS6489544A (en) | 1987-09-30 | 1987-09-30 | Cap for photosemiconductor device case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6489544A true JPS6489544A (en) | 1989-04-04 |
Family
ID=17176265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24831687A Pending JPS6489544A (en) | 1987-09-30 | 1987-09-30 | Cap for photosemiconductor device case |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6489544A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5834835A (en) * | 1995-04-21 | 1998-11-10 | Kabushiki Kaisha Toshiba | Semiconductor device having an improved structure for storing a semiconductor chip |
| JP2009071265A (en) * | 2007-08-18 | 2009-04-02 | Nichia Corp | Semiconductor light-emitting device |
| JP2009524234A (en) * | 2006-01-20 | 2009-06-25 | ハイマイト アクティーゼルスカブ | Light emitting device package with built-in electrostatic discharge protection |
| JP2014060218A (en) * | 2012-09-14 | 2014-04-03 | Nichia Chem Ind Ltd | Light emitting device |
| JP2015065353A (en) * | 2013-09-26 | 2015-04-09 | 京セラ株式会社 | Optical semiconductor element housing package, and mounting structure equipped with the same |
-
1987
- 1987-09-30 JP JP24831687A patent/JPS6489544A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5834835A (en) * | 1995-04-21 | 1998-11-10 | Kabushiki Kaisha Toshiba | Semiconductor device having an improved structure for storing a semiconductor chip |
| JP2009524234A (en) * | 2006-01-20 | 2009-06-25 | ハイマイト アクティーゼルスカブ | Light emitting device package with built-in electrostatic discharge protection |
| JP2009071265A (en) * | 2007-08-18 | 2009-04-02 | Nichia Corp | Semiconductor light-emitting device |
| JP2014060218A (en) * | 2012-09-14 | 2014-04-03 | Nichia Chem Ind Ltd | Light emitting device |
| JP2015065353A (en) * | 2013-09-26 | 2015-04-09 | 京セラ株式会社 | Optical semiconductor element housing package, and mounting structure equipped with the same |
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