diff --git a/lv_objx/lv_led.c b/lv_objx/lv_led.c
new file mode 100644
index 0000000000..3c5d688d8d
--- /dev/null
+++ b/lv_objx/lv_led.c
@@ -0,0 +1,269 @@
+/**
+ * @file lv_led.c
+ * 
+ */
+
+/*Search an replace: led -> object normal name with lower case (e.g. button, label etc.)
+ * 					 led -> object short name with lower case(e.g. btn, label etc)
+ *                   LED -> object short name with upper case (e.g. BTN, LABEL etc.)
+ *
+ */
+
+/*********************
+ *      INCLUDES
+ *********************/
+#include "lv_conf.h"
+#if USE_LV_LED != 0
+
+#include "lv_rect.h"
+#include "lv_led.h"
+#include "../lv_draw/lv_draw.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+#define LV_LED_BRIGHTNESS_DEF	128
+#define LV_LED_BRIGHTNESS_ON	50
+#define LV_LED_BRIGHTNESS_OFF	255
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/**********************
+ *  STATIC PROTOTYPES
+ **********************/
+static bool lv_led_design(lv_obj_t* obj_dp, const area_t * mask_p, lv_design_mode_t mode);
+
+/**********************
+ *  STATIC VARIABLES
+ **********************/
+
+/* A RED style */
+static lv_leds_t lv_leds_def =
+{	.rects.objs.color = COLOR_RED, .rects.gcolor = COLOR_MARRON,
+	.rects.bcolor = COLOR_WHITE, .rects.bwidth = 4 * LV_STYLE_MULT, .rects.bopa = 50,
+	.rects.round = LV_RECT_CIRCLE, .rects.empty = 0,
+	.rects.hpad = 0, .rects.vpad = 0, .rects.opad = 0 /*Fit and layout is not used*/ };
+
+
+/* A GREEN style */
+static lv_leds_t lv_leds_green =
+{	.rects.objs.color = COLOR_LIME, .rects.gcolor = COLOR_GREEN,
+	.rects.bcolor = COLOR_WHITE, .rects.bwidth = 4 * LV_STYLE_MULT, .rects.bopa = 50,
+	.rects.round = LV_RECT_CIRCLE, .rects.empty = 0,
+	.rects.hpad = 0, .rects.vpad = 0, .rects.opad = 0 /*Fit and layout is not used*/ };
+
+/**********************
+ *      MACROS
+ **********************/
+
+/**********************
+ *   GLOBAL FUNCTIONS
+ **********************/
+
+/*----------------- 
+ * Create function
+ *-----------------*/
+
+/**
+ * Create a led objects
+ * @param par_dp pointer to an object, it will be the parent of the new led
+ * @param copy_dp pointer to a led object, if not NULL then the new object will be copied from it
+ * @return pointer to the created led
+ */
+lv_obj_t* lv_led_create(lv_obj_t* par_dp, lv_obj_t * copy_dp)
+{
+    /*Create the ancestor basic object*/
+	lv_obj_t* new_obj_dp = lv_rect_create(par_dp, copy_dp);
+    dm_assert(new_obj_dp);
+    
+    /*Allocate the object type specific extended data*/
+    lv_led_ext_t * ext_dp = lv_obj_alloc_ext(new_obj_dp, sizeof(lv_led_ext_t));
+    dm_assert(ext_dp);
+
+    lv_obj_set_signal_f(new_obj_dp, lv_led_signal);
+    lv_obj_set_design_f(new_obj_dp, lv_led_design);
+
+    /*Init the new led object*/
+    if(copy_dp == NULL) {
+    	ext_dp->bright = LV_LED_BRIGHTNESS_DEF;
+    	lv_obj_set_style(new_obj_dp, &lv_leds_def);
+    	lv_obj_set_size_us(new_obj_dp, 40, 40);
+    }
+    /*Copy an existing object*/
+    else {
+    	lv_led_ext_t * copy_ext_p = lv_obj_get_ext(copy_dp);
+    	ext_dp->bright = copy_ext_p->bright;
+    }
+    
+    return new_obj_dp;
+}
+
+/**
+ * Signal function of the led
+ * @param obj_dp pointer to a led object
+ * @param sign a signal type from lv_signal_t enum
+ * @param param pointer to a signal specific variable
+ * @return true: the object is still valid (not deleted), false: the object become invalid
+ */
+bool lv_led_signal(lv_obj_t* obj_dp, lv_signal_t sign, void * param)
+{
+    bool valid;
+
+    /* Include the ancient signal function */
+    valid = lv_rect_signal(obj_dp, sign, param);
+
+    /* The object can be deleted so check its validity and then
+     * make the object specific signal handling */
+    if(valid != false) {
+    	switch(sign) {
+    		case LV_SIGNAL_CLEANUP:
+    			/*Nothing to cleanup. (No dynamically allocated memory in 'ext')*/
+    			break;
+    		default:
+    			break;
+    	}
+    }
+    
+    return valid;
+}
+
+/*=====================
+ * Setter functions
+ *====================*/
+
+/**
+ * Set the brightness of a LED object
+ * @param obj_dp pointer to a LED object
+ * @param bright 0 (max. dark) ... 255 (max. light)
+ */
+void lv_led_set_bright(lv_obj_t * obj_dp, uint8_t bright)
+{
+	/*Set the brightness*/
+	lv_led_ext_t * ext_dp = lv_obj_get_ext(obj_dp);
+	ext_dp->bright = bright;
+
+	/*Invalidate the object there fore it will be redrawn*/
+	lv_obj_inv(obj_dp);
+}
+
+/**
+ * Light on a LED
+ * @param obj_dp pointer to a LED object
+ */
+void lv_led_on(lv_obj_t * obj_dp)
+{
+	lv_led_set_bright(obj_dp, LV_LED_BRIGHTNESS_ON);
+}
+
+/**
+ * Light off a LED
+ * @param obj_dp pointer to a LED object
+ */
+void lv_led_off(lv_obj_t * obj_dp)
+{
+	lv_led_set_bright(obj_dp, LV_LED_BRIGHTNESS_OFF);
+}
+
+
+/**
+ * Toggle the state of a LED
+ * @param obj_dp pointer to a LED object
+ */
+void lv_led_tgl(lv_obj_t * obj_dp)
+{
+	uint8_t bright = lv_led_get_bright(obj_dp);
+	if(bright > 60) lv_led_off(obj_dp);
+	else lv_led_on(obj_dp);
+}
+
+/*=====================
+ * Getter functions
+ *====================*/
+
+/**
+ * Return with a pointer to a built-in style and/or copy it to a variable
+ * @param style a style name from lv_leds_builtin_t enum
+ * @param copy_p copy the style to this variable. (NULL if unused)
+ * @return pointer to an lv_leds_t style
+ */
+lv_leds_t * lv_leds_get(lv_leds_builtin_t style, lv_leds_t * copy_p)
+{
+	lv_leds_t  *style_p;
+
+	switch(style) {
+		case LV_LEDS_DEF:
+		case LV_LEDS_RED:
+			style_p = &lv_leds_def;
+			break;
+		case LV_LEDS_GREEN:
+			style_p = &lv_leds_green;
+			break;
+		default:
+			style_p = &lv_leds_def;
+	}
+
+	if(copy_p != NULL) {
+		if(style_p != NULL) memcpy(copy_p, style_p, sizeof(lv_leds_t));
+		else memcpy(copy_p, &lv_leds_def, sizeof(lv_leds_t));
+	}
+
+	return style_p;
+}
+
+/**
+ * Get the brightness of a LEd object
+ * @param obj_dp pointer to LED object
+ * @return bright 0 (max. dark) ... 255 (max. light)
+ */
+uint8_t lv_led_get_bright(lv_obj_t * obj_dp)
+{
+	lv_led_ext_t * ext_dp = lv_obj_get_ext(obj_dp);
+	return ext_dp->bright;
+}
+
+/**********************
+ *   STATIC FUNCTIONS
+ **********************/
+
+
+/**
+ * Handle the drawing related tasks of the leds
+ * @param obj_dp pointer to an object
+ * @param mask the object will be drawn only in this area
+ * @param mode LV_DESIGN_COVER_CHK: only check if the object fully covers the 'mask_p' area
+ *                                  (return 'true' if yes)
+ *             LV_DESIGN_DRAW: draw the object (always return 'true')
+ * @param return true/false, depends on 'mode'
+ */
+static bool lv_led_design(lv_obj_t* obj_dp, const area_t * mask_p, lv_design_mode_t mode)
+{
+    if(mode == LV_DESIGN_COVER_CHK) {
+    	/*Return false if the object is not covers the mask_p area*/
+    	return false;
+    }
+
+    /*Draw the object*/
+
+    /*Make darker colors in a temporary style according to the brightness*/
+    lv_led_ext_t * led_ext_p = lv_obj_get_ext(obj_dp);
+    lv_leds_t * leds_p = lv_obj_get_style(obj_dp);
+    lv_leds_t leds_tmp;
+
+    memcpy(&leds_tmp, leds_p, sizeof(leds_tmp));
+
+    leds_tmp.rects.objs.color = color_mix(leds_tmp.rects.objs.color, COLOR_BLACK, led_ext_p->bright);
+	leds_tmp.rects.gcolor = color_mix(leds_tmp.rects.gcolor, COLOR_BLACK, led_ext_p->bright);
+
+    opa_t opa = lv_obj_get_opa(obj_dp);
+    area_t area;
+    lv_obj_get_cords(obj_dp, &area);
+
+    lv_draw_rect(&area, mask_p, &leds_tmp.rects, opa);
+
+    return true;
+}
+
+
+#endif
diff --git a/lv_objx/lv_led.h b/lv_objx/lv_led.h
new file mode 100644
index 0000000000..d2622033d9
--- /dev/null
+++ b/lv_objx/lv_led.h
@@ -0,0 +1,76 @@
+/**
+ * @file lv_led.h
+ * 
+ */
+
+
+/*Search an replace: led -> object normal name with lower case (e.g. button, label etc.)
+ * 					 led -> object short name with lower case(e.g. btn, label etc)
+ *                   LED -> object short name with upper case (e.g. BTN, LABEL etc.)
+ *
+ */
+
+#ifndef LV_LED_H
+#define LV_LED_H
+
+/*********************
+ *      INCLUDES
+ *********************/
+#include "lv_conf.h"
+#if USE_LV_LED != 0
+
+#include "../lv_obj/lv_obj.h"
+
+/*********************
+ *      DEFINES
+ *********************/
+
+/**********************
+ *      TYPEDEFS
+ **********************/
+
+/*Style of led*/
+typedef struct
+{
+	lv_rects_t rects;/*Style of ancestor*/
+	/*New style element for this type */
+}lv_leds_t;
+
+/*Built-in styles of led*/
+typedef enum
+{
+	LV_LEDS_DEF,
+	LV_LEDS_RED,
+	LV_LEDS_GREEN,
+}lv_leds_builtin_t;
+
+/*Data of led*/
+typedef struct
+{
+	lv_rect_ext_t rect_ext;	/*Ext. of ancestor*/
+	/*New data for this type */
+	uint8_t bright;			/*Current brightness of the LED*/
+}lv_led_ext_t;
+
+/**********************
+ * GLOBAL PROTOTYPES
+ **********************/
+lv_obj_t* lv_led_create(lv_obj_t* par_dp, lv_obj_t * copy_dp);
+bool lv_led_signal(lv_obj_t* obj_dp, lv_signal_t sign, void * param);
+lv_leds_t * lv_leds_get(lv_leds_builtin_t style, lv_leds_t * copy_p);
+
+void lv_led_set_bright(lv_obj_t * obj_dp, uint8_t bright);
+uint8_t lv_led_get_bright(lv_obj_t * obj_dp);
+
+void lv_led_on(lv_obj_t * obj_dp);
+void lv_led_off(lv_obj_t * obj_dp);
+void lv_led_tgl(lv_obj_t * obj_dp);
+
+
+/**********************
+ *      MACROS
+ **********************/
+
+#endif
+
+#endif
diff --git a/lv_objx/lv_objx_templ.c b/lv_objx/lv_objx_templ.c
index 8a947012c5..b70e2102c9 100644
--- a/lv_objx/lv_objx_templ.c
+++ b/lv_objx/lv_objx_templ.c
@@ -56,7 +56,7 @@ static lv_templs_t lv_templs_def =
  */
 lv_obj_t* lv_templ_create(lv_obj_t* par_dp, lv_obj_t * copy_dp)
 {
-    /*Create the ancestor basic object*/
+    /*Create the ancestor object*/
     lv_obj_t* new_obj_dp = lv_obj_create(par_dp, copy_dp);
     dm_assert(new_obj_dp);
     
@@ -64,10 +64,15 @@ lv_obj_t* lv_templ_create(lv_obj_t* par_dp, lv_obj_t * copy_dp)
     lv_templ_ext_t * ext_dp = lv_obj_alloc_ext(new_obj_dp, sizeof(lv_templ_ext_t));
     dm_assert(ext_dp);
 
+    lv_obj_set_signal_f(new_obj_dp, lv_templ_signal);
+    lv_obj_set_design_f(new_obj_dp, lv_templ_design);
+
     /*Init the new template object*/
     if(copy_dp == NULL) {
-        lv_obj_set_signal_f(new_obj_dp, lv_templ_signal);
-    } else {
+
+    }
+    /*Copy an existing object*/
+    else {
 
     }
     
@@ -79,13 +84,14 @@ lv_obj_t* lv_templ_create(lv_obj_t* par_dp, lv_obj_t * copy_dp)
  * @param obj_dp pointer to a template object
  * @param sign a signal type from lv_signal_t enum
  * @param param pointer to a signal specific variable
+ * @return true: the object is still valid (not deleted), false: the object become invalid
  */
 bool lv_templ_signal(lv_obj_t* obj_dp, lv_signal_t sign, void * param)
 {
     bool valid;
 
     /* Include the ancient signal function */
-    /* TODO update it to the ancient signal function*/
+    /* TODO update it to the ancestor's signal function*/
     valid = lv_obj_signal(obj_dp, sign, param);
 
     /* The object can be deleted so check its validity and then
diff --git a/lvgl.h b/lvgl.h
index 9cb9c1ece3..bfd4be88ba 100644
--- a/lvgl.h
+++ b/lvgl.h
@@ -20,6 +20,7 @@
 #include "lv_objx/lv_list.h"
 #include "lv_objx/lv_cb.h"
 #include "lv_objx/lv_pb.h"
+#include "lv_objx/lv_led.h"
 
 /*********************
  *      DEFINES