Self-customizable micro LED garment capable of changing colors and patterns like TV screen

A self-customizable microLED garment provide with a light emitting function and capable of changing colors and patterns like a TV screen, the garment comprising:

• a garment 100 configured of a top and a bottom that a user wears on a body;
• transparent microLED display skins 300 respectively configured on an outer side of the top 110 and the bottom 120 and including a transparent flexible substrate 310 having transparency and flexibility and a semiconductor device layer 320 having microLED pixels 330 transferred and attached on the transparent flexible substrate 310, and fully or partly coated on the surfaces of the top 110 and the bottom 120;
• a master unit 400 configured outside or inside the top 110 and provided with a power switch 410 for controlling a power supply unit 430, a charging port 420 for charging a battery through a USB cable, the power supply unit 430 controlled by the power switch 410, the battery 440 for storing power charged through the charging port 420, a wireless power supply unit 450 having a wireless electric coil to wirelessly supply power to the power supply unit 430, a short-range wireless communication unit 460 for performing short-range wireless communication with external devices and other devices including a smartphone 600, a main control unit 470 for controlling color expression in the transparent microLED display skin 300 of the garment 100, an energy harvesting unit 480 for self-generation of energy, and a photodetector 490 for detecting brightness of light outside the garment 100;
• a remote slave 500 configured at one end on an outer or inner surface of the bottom 120 and provided with a wireless electric antenna 510 for receiving power generated by the wireless power supply unit 450, a remote control unit 520 for driving and controlling the transparent microLED display skin 300, a transceiver unit 530 for performing close proximity remote transmission and reception with the master unit 400, an energy harvesting unit 540 for self-generation of energy, and a photodetector 550 for detecting outside and brightness (→brightness outside the garment 100);
• and
• a smartphone 600 including an APP capable of controlling the main control unit 470 or the remote control unit 520 of the master unit 400 or the remote slave 500 through a short-range wireless communication method with the master unit 400 and the short-range wireless communication unit 460 (→the short-range wireless communication unit 460 of the master unit 400), wherein
• the energy harvesting units 480 and 540 are configured of any one or a combination of a photoelectric element, a thermoelectric element, and a wireless electric conversion element, and
• when a specific transparent microLED display skin 300 is controlled through the APP, the transparent microLED display skin 300 is controlled by the master unit 400 or the remote slave 500 close to the specific transparent microLED display skin 300, and
• the microLED pixel 330 is a p-n diode layer, which is a compound semiconductor having a band gap, configured by sequentially stacking a positive electrode layer 331 that becomes a circuit pattern, bump or a conductive adhesive layer, a transparent conductive layer 332, a transparent p-electrode layer 333 for supplying power, a p-GaN layer 334, an active layer 335, an n-GaN layer 336, and a transparent N—GaN layer 337 having electrical conductivity, and a transparent insulating layer 338 is formed between the microLED pixels 330.