What does 펼쳐진 책 look like on HTC?

On HTC it is the design shipped in Sense 8, shown above at full size. Older revisions are listed beneath it.

When did HTC add 펼쳐진 책?

HTC first drew 펼쳐진 책 in Sense 7, released 2015년 3월 30일.

HTC Corporation has shipped 2 versions of 펼쳐진 책. Each is dated, so you can see when the design changed.

HTC

HTC Corporation has drawn 펼쳐진 책 2 times. Every revision HTC has shipped is below, newest first.

What does 펼쳐진 책 look like on HTC?: On HTC it is the design shipped in Sense 8, shown above at full size. Older revisions are listed beneath it.
When did HTC add 펼쳐진 책?: HTC first drew 펼쳐진 책 in Sense 7, released 2015년 3월 30일.
How many times has HTC redrawn 펼쳐진 책?: HTC Corporation has shipped 2 versions of 펼쳐진 책. Each is dated, so you can see when the design changed.

HTC artwork for this emoji spans 2015 to 2016.