It is very similar to
The bronze script of character Light is
The big seal script of the character is
Still see the similarity to the older scripts.
The small seal script of character Light is
It is same, the top is character Fire. The bottom is a person. The pictography has been lost.
The clerical script of character Light is
which is similar to its small seal script.
The song typeface of the character is
Almost same as its clerical script.
Its Pinyin is Guang1.