U+1FB4F "🭏" Lower Left Block Diagonal Upper Left to Lower Middle Right Unicode Character

U+1FB4F "🭏" Lower Left Block Diagonal Upper Left to Lower Middle Right is a member of the Symbols for Legacy Computing block, used to represent a specific geometric cell in a mosaic or bitmap grid. It depicts a shape that fills the lower left corner of its bounding square while the remainder is empty, with the diagonal cutting across from the upper left edge to a point in the lower middle right region. This character was introduced to aid in rendering retro computer graphics, terminal interfaces, and text-based pixel art, where such partial block elements allow for precise construction of images using monospaced fonts. Its design enables the creation of smoother diagonal lines and complex shading patterns in character cell displays.

General Properties

Code Point	U+1FB4F
Version Added	13.0
Name	Lower Left Block Diagonal Upper Left to Lower Middle Right
Block	Symbols for Legacy Computing
General Category	Other Symbol
Canonical Combining Class	Not Reordered
Bidirectional Class	Other Neutral

Encodings

HTML Decimal Encoding	🭏
HTML Hex Encoding	🭏
UTF-8 Encoding	0xF0 0x9F 0xAD 0x8F
UTF-16 Encoding	0xD83E 0xDF4F
UTF-32 Encoding	0x0001FB4F
C/C++/Java Escape	\ud83e\udf4f

Unicode Properties

NFC Quick Check	Yes
NFD Quick Check	Yes
NFKC Quick Check	Yes
NFKD Quick Check	Yes
Numeric Type	None
Numeric Value	NaN
Line Break	Alphabetic
Script	Common
Script Extensions	Common
Indic Syllabic Category	Other
Vertical Orientation	Rotated
Grapheme Base	Yes
Grapheme Cluster Break	Other
Word Break	Other
Sentence Break	Other