He, the charismatic leader of Samsung Group, died on Sunday.

South Korea's biggest conglomerate said Lee died with his family by his side, including his son, Samsung Vice Chairman Jay Wylie.

The news comes six years after he was hospitalized for a heart attack.

The 78 year old helped grow his father's noodle trading business into a powerhouse of affiliates.

During his lifetime, Samsung Electron ICS developed from a second tier TV maker into the world's biggest technology firm by revenue.

But he was also convicted of bribery and tax evasion on his empire was criticized for wielding huge economic clout.

Lee's death leaves the South Korean family controlled conglomerate with thorny succession issues.

On Sunday, Samsung Group heir Jay Y.

Lee arrived at the funeral hall for a memorial.