Red light micro-light emitting diode forming method, manufacturing method, backboard and electronic device
The invention discloses a red light micro-light emitting diode forming method, a manufacturing method, a backboard and an electronic device. The red light micro-light emitting diode forming method includes the following steps: forming a basic micro-light emitting diode on a laser transparent bearing...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a red light micro-light emitting diode forming method, a manufacturing method, a backboard and an electronic device. The red light micro-light emitting diode forming method includes the following steps: forming a basic micro-light emitting diode on a laser transparent bearing substrate, wherein the basic micro-light emitting diode is blue or green micro-light emitting diode; attaching the basic micro-light emitting diode to a display backboard; using a laser to irradiate the basic micro-light emitting diode from the bearing substrate so as to peel the basic micro-light emitting diode substrate; bonding the basic micro-light emitting diode to the display backboard; and coating a red fluorescence powder to the basic micro-light emitting diode so as to form a red fluorescence powder micro-light emitting diode which can emit red light. According to the invention, the red light micro-light emitting diode forming method can form a micro-light emitting diode which can emit red light.
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