JPS5216193A - Semiconductor luminous element - Google Patents

Semiconductor luminous element

Info

Publication number
JPS5216193A
JPS5216193A JP9191075A JP9191075A JPS5216193A JP S5216193 A JPS5216193 A JP S5216193A JP 9191075 A JP9191075 A JP 9191075A JP 9191075 A JP9191075 A JP 9191075A JP S5216193 A JPS5216193 A JP S5216193A
Authority
JP
Japan
Prior art keywords
luminous element
semiconductor luminous
characteristic
stripe
region
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
JP9191075A
Other languages
Japanese (ja)
Inventor
Naoki Kayane
Yasuharu Shima
Yutaka Takeda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9191075A priority Critical patent/JPS5216193A/en
Publication of JPS5216193A publication Critical patent/JPS5216193A/en
Pending legal-status Critical Current

Links

Landscapes

  • Semiconductor Lasers (AREA)
  • Led Devices (AREA)

Abstract

PURPOSE: To improve the luminous characteristic (laser characteristic) by removing the one part (or whole part) of the grown layer around the stripe-type current flow-in region of the given width.
COPYRIGHT: (C)1977,JPO&Japio
JP9191075A 1975-07-30 1975-07-30 Semiconductor luminous element Pending JPS5216193A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9191075A JPS5216193A (en) 1975-07-30 1975-07-30 Semiconductor luminous element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9191075A JPS5216193A (en) 1975-07-30 1975-07-30 Semiconductor luminous element

Publications (1)

Publication Number Publication Date
JPS5216193A true JPS5216193A (en) 1977-02-07

Family

ID=14039725

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9191075A Pending JPS5216193A (en) 1975-07-30 1975-07-30 Semiconductor luminous element

Country Status (1)

Country Link
JP (1) JPS5216193A (en)

Similar Documents

Publication Publication Date Title
JPS5351970A (en) Manufacture for semiconductor substrate
JPS5228281A (en) Light emitting semiconductor device
JPS51118395A (en) Semiconductor emitting unit and manufacturing process
JPS5242384A (en) Semiconductor device
JPS52154528A (en) Remedy for glaucoma
JPS52104075A (en) Semiconductor element
JPS52143761A (en) Crystal growth method
JPS52106844A (en) 3-cyanomethylcyclopentanone derivatives
JPS53116077A (en) Etching method
JPS5423474A (en) Mesa groove forming method for semiconductor element
JPS51111071A (en) Semiconductor equipment
JPS5228888A (en) Emission semiconductor device
JPS538072A (en) Semiconductor device
JPS5220773A (en) Semi-conductor element
JPS5382173A (en) Positioning method
JPS52133961A (en) 2-hydroxy-3-methyl-3-(6-methoxy-2-naphthayl)-acrylonitrile and method of preparing the same
JPS51134084A (en) Element for transmission line circuit
JPS542079A (en) Light emission unit of semiconductor
JPS5376750A (en) Anodic oxidation method
JPS52112281A (en) Manufacture of semiconductor
JPS51120691A (en) Semiconductor laserarray
JPS5233670A (en) Process for preparation of saccharin
JPS5291880A (en) 3-acyl-5-fluorouracil
JPS526846A (en) Water turbine
JPS51142991A (en) Semiconductor laser devices