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1.
公开(公告)号:US20180175268A1
公开(公告)日:2018-06-21
申请号:US15846563
申请日:2017-12-19
Applicant: LG Display Co., Ltd.
Inventor: JinSu MOON , Wonseok CHOI
Abstract: A light emitting diode chip and a light emitting diode display apparatus comprising the same, are disclosed in which a screen defect caused by a defect of the light emitting diode chip is minimized. The light emitting diode chip comprises a semiconductor substrate; first and second light emitting diodes provided on the semiconductor substrate in parallel with each other while having first and second pads; a first electrode commonly connected to the first pad of each of the first and second light emitting diodes; and a second electrode commonly connected to the second pad of each of the first and second light emitting diodes, wherein the first and second light emitting diodes are electrically connected to each other in parallel.
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公开(公告)号:US20190189679A1
公开(公告)日:2019-06-20
申请号:US16154949
申请日:2018-10-09
Applicant: LG Display Co., Ltd.
Inventor: YongSeok KWAK , Kiyong YANG , JinSu MOON , MyungWon SEO
CPC classification number: H01L27/15 , G09G3/32 , G09G3/3225 , H01L25/0753 , H01L25/18 , H01L27/1214 , H01L33/007 , H01L33/44 , H01L33/508
Abstract: A light-emitting diode (LED) chip and a display device having the same are provided. A green LED is regrown on a blue LED to produce blue and green light, and a red phosphor is disposed on the blue or green LED to produce red light. Red light, green light, and blue light are to be produced using a single LED chip. The single LED chip forms three subpixels therein so as to facilitate a transfer process of the LED chip to a display panel. The LED chip is configured based on the blue, green, and blue LEDs so as to facilitate the fabrication and driving of the LED chip.
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