diff --git a/arkui/display_manager/BUILD.gn b/arkui/display_manager/BUILD.gn
index bfdc284acda20515b269782ea6ddcaebf769b548..ba052e0a375ab34f32e1e43c3952fcf931ad1bd3 100644
--- a/arkui/display_manager/BUILD.gn
+++ b/arkui/display_manager/BUILD.gn
@@ -17,6 +17,7 @@ import("//build/ohos/ndk/ndk.gni")
 ohos_ndk_headers("display_manager_header") {
   dest_dir = "$ndk_headers_out_dir/window_manager"
   sources = [
+    "oh_display_capture.h",
     "oh_display_info.h",
     "oh_display_manager.h",
   ]
@@ -28,6 +29,7 @@ ohos_ndk_library("native_display_manager") {
   ndk_description_file = "./libdm.ndk.json"
   system_capability = "SystemCapability.Window.SessionManager"
   system_capability_headers = [
+    "oh_display_capture.h",
     "oh_display_info.h",
     "oh_display_manager.h",
   ]
diff --git a/arkui/display_manager/libdm.ndk.json b/arkui/display_manager/libdm.ndk.json
index 5efd5356188e93a41c7d2873114918b8a8747932..4683811e51c5a2a1f4351182d42c9d9922c6d008 100644
--- a/arkui/display_manager/libdm.ndk.json
+++ b/arkui/display_manager/libdm.ndk.json
@@ -78,5 +78,29 @@
     {
         "first_instroduced":"12",
         "name":"OH_NativeDisplayManager_UnregisterDisplayChangeListener"
+    },
+    {
+        "first_instroduced":"14",
+        "name":"OH_NativeDisplayManager_CreatePrimaryDisplay"
+    },
+    {
+        "first_instroduced":"14",
+        "name":"OH_NativeDisplayManager_CreateDisplayInfoById"
+    },
+    {
+        "first_instroduced":"14",
+        "name":"OH_NativeDisplayManager_DestroyDisplayInfo"
+    },
+    {
+        "first_instroduced":"14",
+        "name":"OH_NativeDisplayManager_CreateAllDisplays"
+    },
+    {
+        "first_instroduced":"14",
+        "name":"OH_NativeDisplayManager_DestroyAllDisplays"
+    },
+    {
+        "first_instroduced":"14",
+        "name":"OH_NativeDisplayManager_CreateScreenCapture"
     }
 ]
\ No newline at end of file
diff --git a/arkui/display_manager/oh_display_capture.h b/arkui/display_manager/oh_display_capture.h
new file mode 100644
index 0000000000000000000000000000000000000000..a49c70b7cc052eb72509a51a0b42337270ab1289
--- /dev/null
+++ b/arkui/display_manager/oh_display_capture.h
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2024 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @addtogroup OH_DisplayCapture
+ * @{
+ *
+ * @brief Defines the data structures for the C APIs of the display module.
+ *
+ * @syscap SystemCapability.WindowManager.WindowManager.Core
+ * @since 14
+ * @version 1.0
+ */
+
+/**
+ * @file oh_display_capture.h
+ *
+ * @brief Defines the data structures for the C APIs of the display capture.
+ *
+ * @kit ArkUI
+ * @library libnative_display_manager.so
+ * @syscap SystemCapability.WindowManager.WindowManager.Core
+ * @since 14
+ * @version 1.0
+ */
+
+#ifndef OH_NATIVE_DISPLAY_CAPTURE_H
+#define OH_NATIVE_DISPLAY_CAPTURE_H
+
+#include "multimedia/image_framework/image/pixelmap_native.h"
+#include "oh_display_info.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @brief Creates a screen capture of the specified display.
+ *
+ * @param displayId The ID of the display to be captured.
+ * @param pixelMap The output pixel map of the captured display.
+ * @return { @link DISPLAY_MANAGER_OK } If the operation is successful.
+ *         { @link DISPLAY_MANAGER_ERROR_NO_PERMISSION } If no permission.
+ *         { @link DISPLAY_MANAGER_ERROR_INVALID_PARAM } If Parameter error.
+ *         { @link DISPLAY_MANAGER_ERROR_DEVICE_NOT_SUPPORTED } If device not support.
+ *         { @link DISPLAY_MANAGER_ERROR_SYSTEM_ABNORMAL } If display manager service works abnormally.
+ * @syscap SystemCapability.Window.SessionManager.Core
+ * @since 14
+ */
+NativeDisplayManager_ErrorCode OH_NativeDisplayManager_CreateScreenCapture(uint32_t displayId,
+    OH_PixelmapNative **pixelMap);
+
+#ifdef __cplusplus
+}
+#endif
+/** @} */
+#endif // OH_NATIVE_DISPLAY_CAPTURE_H
diff --git a/arkui/display_manager/oh_display_info.h b/arkui/display_manager/oh_display_info.h
index 3b61758845a8af4f163934a599c10274284c99c8..2a4bda3fb7643a3de473854eb0dc58f5c2674331 100644
--- a/arkui/display_manager/oh_display_info.h
+++ b/arkui/display_manager/oh_display_info.h
@@ -45,6 +45,12 @@
 extern "C" {
 #endif
 
+/**
+ * @brief display name length
+ * @since 14
+ */
+#define OH_DISPLAY_NAME_LENGTH 32
+
 /**
  * @brief Enumerates rotations.
  *
@@ -197,6 +203,145 @@ typedef struct {
     NativeDisplayManager_WaterfallDisplayAreaRects waterfallDisplayAreaRects;
 } NativeDisplayManager_CutoutInfo;
 
+/**
+ * @brief Enumerates of the display state.
+ *
+ * @since 14
+ * @version 1.0
+ */
+typedef enum {
+    /** display state unknown */
+    DISPLAY_MANAGER_DISPLAY_STATE_UNKNOWN = 0,
+
+    /** display state off */
+    DISPLAY_MANAGER_DISPLAY_STATE_OFF = 1,
+
+    /** display state on */
+    DISPLAY_MANAGER_DISPLAY_STATE_ON = 2,
+
+    /** display state doze */
+    DISPLAY_MANAGER_DISPLAY_STATE_DOZE = 3,
+
+    /** display state doze suspend */
+    DISPLAY_MANAGER_DISPLAY_STATE_DOZE_SUSPEND = 4,
+
+    /** display state vr */
+    DISPLAY_MANAGER_DISPLAY_STATE_VR = 5,
+
+    /** display state on suspend */
+    DISPLAY_MANAGER_DISPLAY_STATE_ON_SUSPEND = 6,
+} NativeDisplayManager_DisplayState;
+
+/**
+ * @brief Defines the display hdr structure.
+ *
+ * @since 14
+ * @version 1.0
+ */
+typedef struct {
+    /** hdrFormat length */
+    uint32_t hdrFormatLength;
+
+    /** hdrFormat pointer */
+    uint32_t *hdrFormats;
+} NativeDisplayManager_DisplayHdrFormat;
+
+/**
+ * @brief Defines the display color space structure.
+ *
+ * @since 14
+ * @version 1.0
+ */
+typedef struct {
+    /** color space length */
+    uint32_t colorSpaceLength;
+
+    /** color space pointer */
+    uint32_t *colorSpaces;
+} NativeDisplayManager_DisplayColorSpace;
+
+/**
+ * @brief Defines the display structure.
+ *
+ * @since 14
+ * @version 1.0
+ */
+typedef struct {
+    /** display id */
+    uint32_t id;
+
+    /** display name */
+    char name[OH_DISPLAY_NAME_LENGTH + 1];
+
+    /** display is alive */
+    bool isAlive;
+
+    /** display width */
+    int32_t width;
+
+    /** display height */
+    int32_t height;
+
+    /** display physical width */
+    int32_t physicalWidth;
+
+    /** display physical height */
+    int32_t physicalHeight;
+
+    /** display refresh rate */
+    uint32_t refreshRate;
+
+    /** display available width */
+    uint32_t availableWidth;
+
+    /** display available height */
+    uint32_t availableHeight;
+
+    /** display density dpi */
+    float densityDPI;
+
+    /** display density pixels */
+    float densityPixels;
+
+    /** display scale density */
+    float scaledDensity;
+
+    /** display xdpi*/
+    float xDPI;
+
+    /** display ydpi */
+    float yDPI;
+
+    /** display rotation */
+    NativeDisplayManager_Rotation rotation;
+
+    /** display state */
+    NativeDisplayManager_DisplayState state;
+
+    /** display orientation */
+    NativeDisplayManager_Orientation orientation;
+
+    /** display hdr format */
+    NativeDisplayManager_DisplayHdrFormat *hdrFormat;
+
+    /** display color space */
+    NativeDisplayManager_DisplayColorSpace *colorSpace;
+} NativeDisplayManager_DisplayInfo;
+
+/**
+ * @brief Defines the displays structure.
+ *
+ * @since 14
+ * @version 1.0
+ */
+typedef struct {
+    /** displays length */
+    uint32_t displaysLength;
+
+    /** displays pointer */
+    NativeDisplayManager_DisplayInfo *displaysInfo;
+} NativeDisplayManager_DisplaysInfo;
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/arkui/display_manager/oh_display_manager.h b/arkui/display_manager/oh_display_manager.h
index a3b9f3444d7d260e3468ad680c15a941ebf3dc60..6145636dbe4c9140b028199872939b533efb54e6 100644
--- a/arkui/display_manager/oh_display_manager.h
+++ b/arkui/display_manager/oh_display_manager.h
@@ -311,6 +311,63 @@ NativeDisplayManager_ErrorCode OH_NativeDisplayManager_RegisterFoldDisplayModeCh
  */
 NativeDisplayManager_ErrorCode OH_NativeDisplayManager_UnregisterFoldDisplayModeChangeListener(uint32_t listenerIndex);
 
+/**
+ * @brief Create all displays.
+ *
+ * @param allDisplays Output parameter for all displays information.
+ * @return { @link DISPLAY_MANAGER_OK } If the operation is successful.
+ *         { @link DISPLAY_MANAGER_ERROR_INVALID_PARAM } If Parameter error.
+ *         { @link DISPLAY_MANAGER_ERROR_SYSTEM_ABNORMAL } If display manager service works abnormally.
+ * @syscap SystemCapability.Window.SessionManager.Core
+ * @since 14
+ */
+NativeDisplayManager_ErrorCode OH_NativeDisplayManager_CreateAllDisplays(
+    NativeDisplayManager_DisplaysInfo **allDisplays);
+
+/**
+ * @brief Destroys all displays.
+ *
+ * @param allDisplays all displays to be free.
+ * @syscap SystemCapability.Window.SessionManager.Core
+ * @since 14
+ */
+void OH_NativeDisplayManager_DestroyAllDisplays(NativeDisplayManager_DisplaysInfo *allDisplays);
+
+/**
+ * @brief Create display information by display id.
+ * @param displayId The display id.
+ * @param displayInfo The pointer to the display information.
+ * @return { @link DISPLAY_MANAGER_OK } If the operation is successful.
+ *         { @link DISPLAY_MANAGER_ERROR_INVALID_PARAM } If Parameter error.
+ *         { @link DISPLAY_MANAGER_ERROR_SYSTEM_ABNORMAL } If display manager service works abnormally.
+ * @syscap SystemCapability.Window.SessionManager.Core
+ * @since 14
+ */
+NativeDisplayManager_ErrorCode OH_NativeDisplayManager_CreateDisplayInfoById(uint32_t displayId,
+    NativeDisplayManager_DisplayInfo **displayInfo);
+
+/**
+ * @brief Destroy the display information.
+ *
+ * @param displayInfo the target display to be free.
+ * @syscap SystemCapability.Window.SessionManager.Core
+ * @since 14
+ */
+void OH_NativeDisplayManager_DestroyDisplayInfo(NativeDisplayManager_DisplayInfo *displayInfo);
+
+/**
+ * @brief Creates a primary display.
+ *
+ * @param displayInfo The information of the created display.
+ * @return { @link DISPLAY_MANAGER_OK } If the operation is successful.
+ *         { @link DISPLAY_MANAGER_ERROR_INVALID_PARAM } If Parameter error.
+ *         { @link DISPLAY_MANAGER_ERROR_SYSTEM_ABNORMAL } If display manager service works abnormally.
+ * @syscap SystemCapability.Window.SessionManager.Core
+ * @since 14
+ */
+NativeDisplayManager_ErrorCode OH_NativeDisplayManager_CreatePrimaryDisplay(
+    NativeDisplayManager_DisplayInfo **displayInfo);
+
 #ifdef __cplusplus
 }
 #endif