JP5010366B2 - 発光装置 - Google Patents
発光装置 Download PDFInfo
- Publication number
- JP5010366B2 JP5010366B2 JP2007168191A JP2007168191A JP5010366B2 JP 5010366 B2 JP5010366 B2 JP 5010366B2 JP 2007168191 A JP2007168191 A JP 2007168191A JP 2007168191 A JP2007168191 A JP 2007168191A JP 5010366 B2 JP5010366 B2 JP 5010366B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- led chip
- substrate
- led
- emitting device
- 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.)
- Expired - Fee Related
Links
Images
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
- H10W72/851—Dispositions of multiple connectors or interconnections
- H10W72/874—On different surfaces
- H10W72/884—Die-attach connectors and bond wires
-
- 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
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/731—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors
- H10W90/734—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors between a chip and a stacked insulating package substrate, interposer or RDL
-
- 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
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
- H10W90/754—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked insulating package substrate, interposer or RDL
Landscapes
- Led Device Packages (AREA)
Description
請求項3の発明は、請求項1または請求項2の発明において、前記実装基板は、3枚のシリコン基板を用いて形成されてなることを特徴とする。
この発明によれば、前記光検出部および前記温度検知部を前記実装基板中に容易に形成することが可能となり、低コスト化を図れる。
4 光検出素子(光検出部)
4b1 p形領域
4b2 n形領域
5 温度検出素子(温度検出部)
5c1 p形領域
5c2 n形領域
10 パッケージ
45 第1の遮光膜
46 第2の遮光膜
Claims (3)
- LEDチップと、LEDチップが収納されたパッケージとを備え、当該パッケージに、LEDチップから放射される光を検出する光検出部と、光検出部の温度を検出する温度検出部とが設けられ、光検出部が、フォトダイオードにより構成され、温度検出部が、前記フォトダイオードと同じダイオード構造を有し且つ当該ダイオード構造への光入射を阻止する遮光構造を有するダイオードにより構成されてなり、パッケージは、少なくとも、LEDチップが実装されるLED実装部およびLED実装部においてLEDチップが実装される領域の周部に設けられた壁部を有する実装基板を備え、実装基板は、壁部の先端部から内方へ突出する突出部を有するとともに、当該突出部におけるLED実装部との対向面側に光検出部および温度検出部が設けられてなることを特徴とする発光装置。
- 前記LEDチップを駆動する駆動回路部と、前記光検出部の出力から前記温度検出部の出力を減算した補正値が予め設定された目標値に保たれるように駆動回路部から前記LEDチップへ供給される電流を制御する制御回路部とが前記パッケージに集積化されてなることを特徴とする請求項1記載の発光装置。
- 前記実装基板は、3枚のシリコン基板を用いて形成されてなることを特徴とする請求項1または請求項2記載の発光装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007168191A JP5010366B2 (ja) | 2007-06-26 | 2007-06-26 | 発光装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007168191A JP5010366B2 (ja) | 2007-06-26 | 2007-06-26 | 発光装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009010044A JP2009010044A (ja) | 2009-01-15 |
| JP5010366B2 true JP5010366B2 (ja) | 2012-08-29 |
Family
ID=40324874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007168191A Expired - Fee Related JP5010366B2 (ja) | 2007-06-26 | 2007-06-26 | 発光装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5010366B2 (ja) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5034719B2 (ja) * | 2007-07-04 | 2012-09-26 | 日亜化学工業株式会社 | 半導体発光装置 |
| JP5185683B2 (ja) | 2008-04-24 | 2013-04-17 | パナソニック株式会社 | Ledモジュールの製造方法および照明器具の製造方法 |
| KR101230914B1 (ko) | 2011-09-23 | 2013-02-07 | 한국과학기술원 | 광측정소자를 내장한 발광 소자 패키지 |
| KR101983776B1 (ko) * | 2012-10-26 | 2019-09-03 | 엘지이노텍 주식회사 | 발광소자 패키지 |
| US9064773B2 (en) * | 2012-10-26 | 2015-06-23 | Lg Innotek Co., Ltd. | Light emitting device package |
| CN106463567B (zh) | 2014-04-25 | 2018-06-01 | 浜松光子学株式会社 | 光学式传感器 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5654627Y2 (ja) * | 1976-06-03 | 1981-12-19 | ||
| JPS6376491A (ja) * | 1986-09-19 | 1988-04-06 | Nec Corp | 光出力制御回路 |
| JPH0244218A (ja) * | 1988-08-04 | 1990-02-14 | Mitsubishi Electric Corp | 光検出回路 |
| JPH03192780A (ja) * | 1989-12-22 | 1991-08-22 | Toshiba Corp | 安定化光源 |
| JP2686036B2 (ja) * | 1993-07-09 | 1997-12-08 | 浜松ホトニクス株式会社 | アバランシェフォトダイオードのバイアス回路 |
-
2007
- 2007-06-26 JP JP2007168191A patent/JP5010366B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009010044A (ja) | 2009-01-15 |
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