diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1750d50..500ccf6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -8,6 +8,7 @@ set(EPD_SOURCES
     "src/driver/lcd_st7789.c"
     "src/panel/epd_wfh0420cz35.c"
     "src/panel/epd_gdew042t2.c"
+    "src/panel/lcd_h144c121d.c"
     "src/panel/lcd_hp32030d.c"
     "src/panel/lcd_jlx256128g_920.c"
     "src/panel/lcd_zjy350c4001.c"
diff --git a/include/epd-spi/driver/lcd_st7789.h b/include/epd-spi/driver/lcd_st7789.h
index 87df305..18a7e4d 100644
--- a/include/epd-spi/driver/lcd_st7789.h
+++ b/include/epd-spi/driver/lcd_st7789.h
@@ -45,5 +45,6 @@ epd_ret_t lcd_st7789_load(lcd_st7789_t *lcd, epd_coord_t *coord, const uint8_t *
 epd_ret_t lcd_st7789_set_pixel_format(lcd_st7789_t *lcd, lcd_st7789_pixel_format_t format);
 epd_ret_t lcd_st7789_set_direction(lcd_st7789_t *lcd, lcd_st7789_direction_t direction);
 epd_ret_t lcd_st7789_set_inversion(lcd_st7789_t *lcd, bool invert);
+epd_ret_t lcd_st7789_enable_display(lcd_st7789_t *lcd, bool on);
 
 #endif  // LCD_ST7789_H
diff --git a/include/epd-spi/panel/lcd_h144c121d.h b/include/epd-spi/panel/lcd_h144c121d.h
new file mode 100644
index 0000000..ab96597
--- /dev/null
+++ b/include/epd-spi/panel/lcd_h144c121d.h
@@ -0,0 +1,8 @@
+#ifndef LCD_H144C121D_H
+#define LCD_H144C121D_H
+
+#include "epd-spi/driver/lcd_st7789.h"
+
+extern const st7789_panel_config_t  lcd_h144c121d_panel_config;
+
+#endif  // LCD_H144C121D_H
diff --git a/src/driver/lcd_st7789.c b/src/driver/lcd_st7789.c
index b33751a..47f620c 100644
--- a/src/driver/lcd_st7789.c
+++ b/src/driver/lcd_st7789.c
@@ -7,6 +7,8 @@
 #define ST7789_CMD_SLPOUT  (0x11U)
 #define ST7789_CMD_INVOFF  (0x20U)
 #define ST7789_CMD_INVON   (0x21U)
+#define ST7789_CMD_DISPOFF (0x28U)
+#define ST7789_CMD_DISPON  (0x29U)
 #define ST7789_CMD_CASET   (0x2AU)
 #define ST7789_CMD_RASET   (0x2BU)
 #define ST7789_CMD_RAMWR   (0x2CU)
@@ -28,6 +30,10 @@ epd_ret_t lcd_st7789_init(lcd_st7789_t *lcd, const st7789_panel_config_t *config
     EPD_ERROR_CHECK(lcd_st7789_set_direction(lcd, LCD_ST7789_DIR_0));
     EPD_ERROR_CHECK(lcd_st7789_set_inversion(lcd, false));
 
+    if (lcd->cb.backlight_cb) {
+        EPD_ERROR_CHECK(lcd->cb.backlight_cb(lcd, 1));
+    }
+
     return EPD_OK;
 }
 
@@ -101,6 +107,20 @@ epd_ret_t lcd_st7789_set_inversion(lcd_st7789_t *lcd, bool invert) {
     return EPD_OK;
 }
 
+epd_ret_t lcd_st7789_enable_display(lcd_st7789_t *lcd, bool on) {
+    uint8_t command[1];
+
+    if (on) {
+        command[0] = ST7789_CMD_DISPON;
+    } else {
+        command[0] = ST7789_CMD_DISPOFF;
+    }
+
+    EPD_ERROR_CHECK(lcd->cb.write_command_cb(lcd->user_data, command, 0x01));
+
+    return EPD_OK;
+}
+
 static epd_ret_t lcd_st7789_reset(lcd_st7789_t *lcd) {
     uint8_t cmd_buf[1] = {ST7789_CMD_SWRESET};
 
diff --git a/src/panel/lcd_h144c121d.c b/src/panel/lcd_h144c121d.c
new file mode 100644
index 0000000..08a2f23
--- /dev/null
+++ b/src/panel/lcd_h144c121d.c
@@ -0,0 +1,27 @@
+#include "panel/lcd_h144c121d.h"
+
+static uint8_t panel_init_struct[] = {
+    0x01, 0x36, 0x00,                                                                                // MADCTL
+    0x01, 0x3A, 0x05,                                                                                // COLMOD
+    0x05, 0xB2, 0x0C, 0x0C, 0x00, 0x33, 0x33,                                                        // PORCTRL
+    0x01, 0xB7, 0x72,                                                                                // GCTRL
+    0x01, 0xBB, 0x3D,                                                                                // VCOMS
+    0x01, 0xC2, 0x01,                                                                                // VDVVRHEN
+    0x01, 0xC3, 0x19,                                                                                // VRHS
+    0x01, 0xC4, 0x20,                                                                                // VDVS
+    0x01, 0xC6, 0x0F,                                                                                // FRCTRL
+    0x02, 0xD0, 0xA4, 0xA1,                                                                          // PWCTRL1
+    0x0E, 0xE0, 0x70, 0x04, 0x08, 0x09, 0x09, 0x05, 0x2A, 0x33, 0x41, 0x07, 0x13, 0x13, 0x29, 0x2F,  // PGC
+    0x0E, 0xE1, 0x70, 0x03, 0x09, 0x0A, 0x09, 0x06, 0x2B, 0x34, 0x41, 0x07, 0x12, 0x14, 0x28, 0x2E,  // NGC
+};
+
+const st7789_panel_config_t lcd_h144c121d_panel_config = {
+    .init_struct        = panel_init_struct,
+    .init_struct_length = sizeof(panel_init_struct),
+    .ram_offset_x       = 0U,
+    .ram_offset_y       = 0U,
+    .size_x             = 240,
+    .size_y             = 240,
+    .inversion          = true,
+    .bgr_filter         = false,
+};
\ No newline at end of file
diff --git a/src/panel/lcd_hp32030d.c b/src/panel/lcd_hp32030d.c
index 614f24b..50c7a39 100644
--- a/src/panel/lcd_hp32030d.c
+++ b/src/panel/lcd_hp32030d.c
@@ -16,7 +16,6 @@ static uint8_t panel_init_struct[] = {
     0x01, 0xD5, 0xA1,                                                                                // ??
     0x0E, 0xE0, 0xD0, 0x08, 0x0A, 0x0D, 0x0B, 0x07, 0x21, 0x33, 0x39, 0x39, 0x16, 0x16, 0x1F, 0x3C,  // PGC (E0H)
     0x0E, 0xE1, 0xD0, 0x00, 0x03, 0x01, 0x00, 0x10, 0x21, 0x32, 0x38, 0x16, 0x14, 0x14, 0x20, 0x3D,  // NGC (E1H)
-    0x00, 0x21, 0x00, 0x29, 0x00, 0x2C,
 };
 
 const st7789_panel_config_t lcd_hp32030d_panel_config = {