U+1FB6B "🭫" Left and Upper and Right Triangular Three Quarters Block Unicode Character

U+1FB6B "🭫" Left and Upper and Right Triangular Three Quarters Block is a geometric symbol from the Symbols for Legacy Computing block, designed to represent a solid filled block that occupies three quarters of a square cell, specifically covering the left, upper, and right portions while leaving the lower center area empty. This character is primarily used in retro computing and text based graphics to create intricate visual patterns, such as those found in terminal interfaces, pixel art, or early video game displays, by allowing precise control over shading and shape within a grid.