diff --git a/components/esp_lcd/include/esp_lcd_panel_rgb.h b/components/esp_lcd/include/esp_lcd_panel_rgb.h
index 082ce45f96..6ef51de9db 100644
--- a/components/esp_lcd/include/esp_lcd_panel_rgb.h
+++ b/components/esp_lcd/include/esp_lcd_panel_rgb.h
@@ -99,14 +99,25 @@ typedef bool (*esp_lcd_rgb_panel_vsync_cb_t)(esp_lcd_panel_handle_t panel, const
  */
 typedef bool (*esp_lcd_rgb_panel_bounce_buf_fill_cb_t)(esp_lcd_panel_handle_t panel, void *bounce_buf, int pos_px, int len_bytes, void *user_ctx);
 
+/**
+ * @brief Prototype for the function to be called when the bounce buffer finish copying the entire frame.
+ *
+ * @param[in] panel LCD panel handle, returned from `esp_lcd_new_rgb_panel`
+ * @param[in] edata Panel event data, fed by driver
+ * @param[in] user_ctx User data, passed from `esp_lcd_rgb_panel_register_event_callbacks()`
+ * @return Whether a high priority task has been waken up by this function
+ */
+typedef bool (*esp_lcd_rgb_panel_bounce_buf_finish_cb_t)(esp_lcd_panel_handle_t panel, const esp_lcd_rgb_panel_event_data_t *edata, void *user_ctx);
+
 /**
  * @brief Group of supported RGB LCD panel callbacks
  * @note The callbacks are all running under ISR environment
  * @note When CONFIG_LCD_RGB_ISR_IRAM_SAFE is enabled, the callback itself and functions called by it should be placed in IRAM.
  */
 typedef struct {
-    esp_lcd_rgb_panel_vsync_cb_t on_vsync;                  /*!< VSYNC event callback */
-    esp_lcd_rgb_panel_bounce_buf_fill_cb_t on_bounce_empty; /*!< Bounce buffer empty callback. */
+    esp_lcd_rgb_panel_vsync_cb_t on_vsync;                      /*!< VSYNC event callback */
+    esp_lcd_rgb_panel_bounce_buf_fill_cb_t on_bounce_empty;     /*!< Bounce buffer empty callback. */
+    esp_lcd_rgb_panel_bounce_buf_finish_cb_t on_bounce_frame_finish;  /*!< Bounce buffer finish callback. */
 } esp_lcd_rgb_panel_event_callbacks_t;
 
 /**
diff --git a/components/esp_lcd/src/esp_lcd_panel_rgb.c b/components/esp_lcd/src/esp_lcd_panel_rgb.c
index 505cfb9b5c..dc1c2e1a3f 100644
--- a/components/esp_lcd/src/esp_lcd_panel_rgb.c
+++ b/components/esp_lcd/src/esp_lcd_panel_rgb.c
@@ -109,6 +109,7 @@ struct esp_rgb_panel_t {
     gdma_channel_handle_t dma_chan; // DMA channel handle
     esp_lcd_rgb_panel_vsync_cb_t on_vsync; // VSYNC event callback
     esp_lcd_rgb_panel_bounce_buf_fill_cb_t on_bounce_empty; // callback used to fill a bounce buffer rather than copying from the frame buffer
+    esp_lcd_rgb_panel_bounce_buf_finish_cb_t on_bounce_frame_finish; // callback used to notify when the bounce buffer finish copying the entire frame
     void *user_ctx;                 // Reserved user's data of callback functions
     int x_gap;                      // Extra gap in x coordinate, it's used when calculate the flush window
     int y_gap;                      // Extra gap in y coordinate, it's used when calculate the flush window
@@ -360,12 +361,16 @@ esp_err_t esp_lcd_rgb_panel_register_event_callbacks(esp_lcd_panel_handle_t pane
     if (callbacks->on_bounce_empty) {
         ESP_RETURN_ON_FALSE(esp_ptr_in_iram(callbacks->on_bounce_empty), ESP_ERR_INVALID_ARG, TAG, "on_bounce_empty callback not in IRAM");
     }
+    if (callbacks->on_bounce_frame_finish) {
+        ESP_RETURN_ON_FALSE(esp_ptr_in_iram(callbacks->on_bounce_frame_finish), ESP_ERR_INVALID_ARG, TAG, "on_bounce_frame_finish callback not in IRAM");
+    }
     if (user_ctx) {
         ESP_RETURN_ON_FALSE(esp_ptr_internal(user_ctx), ESP_ERR_INVALID_ARG, TAG, "user context not in internal RAM");
     }
 #endif // CONFIG_LCD_RGB_ISR_IRAM_SAFE
     rgb_panel->on_vsync = callbacks->on_vsync;
     rgb_panel->on_bounce_empty = callbacks->on_bounce_empty;
+    rgb_panel->on_bounce_frame_finish = callbacks->on_bounce_frame_finish;
     rgb_panel->user_ctx = user_ctx;
     return ESP_OK;
 }
@@ -889,7 +894,9 @@ static IRAM_ATTR bool lcd_rgb_panel_fill_bounce_buffer(esp_rgb_panel_t *panel, u
     if (panel->num_fbs == 0) {
         if (panel->on_bounce_empty) {
             // We don't have a frame buffer here; we need to call a callback to refill the bounce buffer
-            need_yield = panel->on_bounce_empty(&panel->base, buffer, panel->bounce_pos_px, panel->bb_size, panel->user_ctx);
+            if (panel->on_bounce_empty(&panel->base, buffer, panel->bounce_pos_px, panel->bb_size, panel->user_ctx)) {
+                need_yield = true;
+            }
         }
     } else {
         // We do have frame buffer; copy from there.
@@ -910,6 +917,11 @@ static IRAM_ATTR bool lcd_rgb_panel_fill_bounce_buffer(esp_rgb_panel_t *panel, u
     if (panel->bounce_pos_px >= panel->fb_size / bytes_per_pixel) {
         panel->bounce_pos_px = 0;
         panel->bb_fb_index = panel->cur_fb_index;
+        if (panel->on_bounce_frame_finish) {
+            if (panel->on_bounce_frame_finish(&panel->base, NULL, panel->user_ctx)) {
+                need_yield = true;
+            }
+        }
     }
     if (panel->num_fbs > 0) {
         // Preload the next bit of buffer from psram