JPH0485755U - - Google Patents

Info

Publication number
JPH0485755U
JPH0485755U JP12824090U JP12824090U JPH0485755U JP H0485755 U JPH0485755 U JP H0485755U JP 12824090 U JP12824090 U JP 12824090U JP 12824090 U JP12824090 U JP 12824090U JP H0485755 U JPH0485755 U JP H0485755U
Authority
JP
Japan
Prior art keywords
layer
type semiconductor
light emitting
crystal layer
transmitted light
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
Application number
JP12824090U
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP12824090U priority Critical patent/JPH0485755U/ja
Publication of JPH0485755U publication Critical patent/JPH0485755U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図はLEDチツプ1の平面図、第2図は正
面図、第3図はA−A断面図、第4図はエツチン
グ時の要部断面図、第5図はB−B断面図、第6
図〜第10図は従来例の平面図、C−C断面図、
D−D断面図、要部断面図、集光状態の説明図で
ある。 1……LEDチツプ、2……N型半導体素子、
21……N層結晶層、3……P型半導体、5……
遮光層、6……レンズ。

Claims (1)

    【実用新案登録請求の範囲】
  1. N型半導体素子上に、選択拡散されたP型半導
    体を配置したN層結晶層を形成したLEDチツプ
    の前記N層結晶層には、透過する光の指向角を小
    さくする遮光層を形成すると共に、側面に透過光
    の放出部分をレンズ状に形成したことを特徴とす
    る集光型発光素子。
JP12824090U 1990-11-29 1990-11-29 Pending JPH0485755U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12824090U JPH0485755U (ja) 1990-11-29 1990-11-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12824090U JPH0485755U (ja) 1990-11-29 1990-11-29

Publications (1)

Publication Number Publication Date
JPH0485755U true JPH0485755U (ja) 1992-07-24

Family

ID=31875709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12824090U Pending JPH0485755U (ja) 1990-11-29 1990-11-29

Country Status (1)

Country Link
JP (1) JPH0485755U (ja)

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