IPAD connectivity
How do I connect a 4th generation IPAD to an LG HD 5K MONITOR?
iPad Pro, iPadOS 13
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How do I connect a 4th generation IPAD to an LG HD 5K MONITOR?
iPad Pro, iPadOS 13
A 4th generation iPad is from 2012, and is not supported with the LG 5K monitor.
If you mean a 4th gen 12.9" iPad Pro, ten you need to connect the USB-C cable from the iPad's charging port to the Monitor's input USB-C port on the back.
See here: Use the LG UltraFine 5K Display with your Mac or iPad Pro - Apple Support
A 4th generation iPad is from 2012, and is not supported with the LG 5K monitor.
If you mean a 4th gen 12.9" iPad Pro, ten you need to connect the USB-C cable from the iPad's charging port to the Monitor's input USB-C port on the back.
See here: Use the LG UltraFine 5K Display with your Mac or iPad Pro - Apple Support
IPAD connectivity