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Light emitting diode fabricated with resistors for variable light intensity

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H01L-029/06
  • H01L-027/15
  • H01L-033/00
출원번호 US-0379103 (1995-01-27)
우선권정보 KR-0023361 (1991-12-18)
발명자 / 주소
  • Choi Seong C. (Anyang KRX)
출원인 / 주소
  • Goldstar Co., Ltd. (Seoul KRX 03)
인용정보 피인용 횟수 : 85  인용 특허 : 0

초록

A light emitting diode (LED) and resistors for varying the light intensity of the LED are formed on a single chip. Each of the LED portion and the resistor portion includes an active layer and a clad layer successively deposited on a substrate of the chip. The substrate may be doped with one of P-ty

대표청구항

A variable light intensity light emitting diode comprising: a substrate doped with at least one of P-type and N-type dopants, said substrate having a first side and second side which is opposite said first side; a light emitting diode portion for emitting light having a first active layer formed ove

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