diff --git a/doc/images/LCD_characters_green/backslash.png b/doc/images/LCD_characters_green/backslash.png
new file mode 100644
index 0000000..d28e6ad
Binary files /dev/null and b/doc/images/LCD_characters_green/backslash.png differ
diff --git a/doc/images/LCD_characters_green/colon.png b/doc/images/LCD_characters_green/colon.png
new file mode 100644
index 0000000..c78fe49
Binary files /dev/null and b/doc/images/LCD_characters_green/colon.png differ
diff --git a/doc/images/LCD_characters_green/round-brace-close.png b/doc/images/LCD_characters_green/round-brace-close.png
new file mode 100644
index 0000000..a086a3b
Binary files /dev/null and b/doc/images/LCD_characters_green/round-brace-close.png differ
diff --git a/doc/images/LCD_characters_green/round-brace-open.png b/doc/images/LCD_characters_green/round-brace-open.png
new file mode 100644
index 0000000..9c93f92
Binary files /dev/null and b/doc/images/LCD_characters_green/round-brace-open.png differ
diff --git a/doc/images/LCD_characters_green/slash.png b/doc/images/LCD_characters_green/slash.png
new file mode 100644
index 0000000..e2c5b2b
Binary files /dev/null and b/doc/images/LCD_characters_green/slash.png differ
diff --git a/doc/images/LCD_characters_green/small_3.png b/doc/images/LCD_characters_green/small_3.png
index 48f71fe..b9a8ab4 100644
Binary files a/doc/images/LCD_characters_green/small_3.png and b/doc/images/LCD_characters_green/small_3.png differ
diff --git a/doc/images/LCD_characters_green/small_3_inv.png b/doc/images/LCD_characters_green/small_3_inv.png
new file mode 100644
index 0000000..48f71fe
Binary files /dev/null and b/doc/images/LCD_characters_green/small_3_inv.png differ
diff --git a/doc/images/LCD_characters_green/small_4.png b/doc/images/LCD_characters_green/small_4.png
index 8166346..ed6e78c 100644
Binary files a/doc/images/LCD_characters_green/small_4.png and b/doc/images/LCD_characters_green/small_4.png differ
diff --git a/doc/images/LCD_characters_green/small_4_inv.png b/doc/images/LCD_characters_green/small_4_inv.png
new file mode 100644
index 0000000..8166346
Binary files /dev/null and b/doc/images/LCD_characters_green/small_4_inv.png differ
diff --git a/doc/images/LCD_characters_green/small_5.png b/doc/images/LCD_characters_green/small_5.png
index 455498c..d3afd51 100644
Binary files a/doc/images/LCD_characters_green/small_5.png and b/doc/images/LCD_characters_green/small_5.png differ
diff --git a/doc/images/LCD_characters_green/small_5_inv.png b/doc/images/LCD_characters_green/small_5_inv.png
new file mode 100644
index 0000000..455498c
Binary files /dev/null and b/doc/images/LCD_characters_green/small_5_inv.png differ
diff --git a/doc/images/LCD_characters_green/small_6.png b/doc/images/LCD_characters_green/small_6.png
index e317c6a..18f3e5e 100644
Binary files a/doc/images/LCD_characters_green/small_6.png and b/doc/images/LCD_characters_green/small_6.png differ
diff --git a/doc/images/LCD_characters_green/small_6_inv.png b/doc/images/LCD_characters_green/small_6_inv.png
new file mode 100644
index 0000000..e317c6a
Binary files /dev/null and b/doc/images/LCD_characters_green/small_6_inv.png differ