TW200608596A - White-light light emitting device - Google Patents

White-light light emitting device

Info

Publication number
TW200608596A
TW200608596A TW093124885A TW93124885A TW200608596A TW 200608596 A TW200608596 A TW 200608596A TW 093124885 A TW093124885 A TW 093124885A TW 93124885 A TW93124885 A TW 93124885A TW 200608596 A TW200608596 A TW 200608596A
Authority
TW
Taiwan
Prior art keywords
light
emitting device
material layer
electrode
light emitting
Prior art date
Application number
TW093124885A
Other languages
Chinese (zh)
Other versions
TWI249865B (en
Inventor
Ming-De Lin
San-Bao Lin
Original Assignee
Opto Tech Corp
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 Opto Tech Corp filed Critical Opto Tech Corp
Priority to TW93124885A priority Critical patent/TWI249865B/en
Application granted granted Critical
Publication of TWI249865B publication Critical patent/TWI249865B/en
Publication of TW200608596A publication Critical patent/TW200608596A/en

Links

Landscapes

  • Led Device Packages (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

The present invention relates to a light emitting device, and particularly to a white-light light emitting device using the mixing effect of a plurality of complementary color light to generate the white light source, which is to configure at least a second light emitting device for projecting a second color light or a third color light on the surface of a first light emitting device for projecting a first color light. The first color light and the second color light in complementary with each other are mixed in a vertical arrangement to generate the more uniform white light source. The second light emitting device comprises a first material layer and a second material layer, and is configured with at least an extension slot and an isolation slot. The extension slot and the isolation slot are penetrated through the second material layer and part of the volume of the first material layer. A first electrode and a second electrode are configured on part of the surface of the second material layer separated by the isolation slot. An extension electrode electrically connected to the first electrode and the first material layer is configured in the extension slot. Thus, the first electrode and the second electrode can be naturally formed with the same horizontal level, thereby facilitating the subsequent processing and the improvement of product yield.
TW93124885A 2004-08-18 2004-08-18 White-light light emitting device TWI249865B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW93124885A TWI249865B (en) 2004-08-18 2004-08-18 White-light light emitting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW93124885A TWI249865B (en) 2004-08-18 2004-08-18 White-light light emitting device

Publications (2)

Publication Number Publication Date
TWI249865B TWI249865B (en) 2006-02-21
TW200608596A true TW200608596A (en) 2006-03-01

Family

ID=37430234

Family Applications (1)

Application Number Title Priority Date Filing Date
TW93124885A TWI249865B (en) 2004-08-18 2004-08-18 White-light light emitting device

Country Status (1)

Country Link
TW (1) TWI249865B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8735913B2 (en) 2011-04-01 2014-05-27 Visera Technologies Company Limited Light emitting semiconductor structure
CN103928587A (en) * 2013-10-23 2014-07-16 友达光电股份有限公司 Light emitting element, light emitting element array, and method for manufacturing light emitting element
CN103928587B (en) * 2013-10-23 2016-11-30 友达光电股份有限公司 Light emitting element, light emitting element array, and method for manufacturing light emitting element

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8735913B2 (en) 2011-04-01 2014-05-27 Visera Technologies Company Limited Light emitting semiconductor structure
CN103928587A (en) * 2013-10-23 2014-07-16 友达光电股份有限公司 Light emitting element, light emitting element array, and method for manufacturing light emitting element
CN103928587B (en) * 2013-10-23 2016-11-30 友达光电股份有限公司 Light emitting element, light emitting element array, and method for manufacturing light emitting element

Also Published As

Publication number Publication date
TWI249865B (en) 2006-02-21

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees