diff --git a/services/core/java/com/android/server/wm/RootWindowContainer.java b/services/core/java/com/android/server/wm/RootWindowContainer.java
index 80d48be7c160c..48420d22512e4 100644
--- a/services/core/java/com/android/server/wm/RootWindowContainer.java
+++ b/services/core/java/com/android/server/wm/RootWindowContainer.java
@@ -1060,8 +1060,10 @@ class RootWindowContainer extends WindowContainer<DisplayContent>
                 displayHasContent = true;
             } else if (displayContent != null &&
                     (!mObscureApplicationContentOnSecondaryDisplays
+                            || displayContent.isKeyguardAlwaysUnlocked()
                             || (obscured && w.mAttrs.type == TYPE_KEYGUARD_DIALOG))) {
-                // Allow full screen keyguard presentation dialogs to be seen.
+                // Allow full screen keyguard presentation dialogs to be seen, or simply ignore the
+                // keyguard if this display is always unlocked.
                 displayHasContent = true;
             }
             if ((w.mAttrs.privateFlags & PRIVATE_FLAG_SUSTAINED_PERFORMANCE_MODE) != 0) {