Seamless transition for multiple display refresh rates

1. A device comprising:

a display component, wherein the display component is configured to operate at a first refresh rate or a second refresh rate; and

one or more processors operable to perform operations, the operations comprising:

identifying a rate change triggering event while the display component is operating at the first refresh rate;

determining a current brightness value of the display component;

determining, based on an environmental state measurement associated with an environment around the device, a threshold brightness value;

transitioning the display component from the first refresh rate to the second refresh rate in response to identifying the rate change triggering event if the current brightness value of the display component meets or exceeds the threshold brightness value;

identifying a second rate change triggering event while the display component is operating at the second refresh rate; and

after a threshold period of time from the second rate change triggering event, transitioning the display component from the second refresh rate to the first refresh rate.

2. The device of claim 1 , further comprising an ambient light sensor configured to receive ambient light measurements from the environment around the device, wherein the environmental state measurement comprises a current ambient light measurement received by the ambient light sensor from the environment around the device.

3. The device of claim 2 , wherein higher values for the current ambient light measurement correspond to lower values for the threshold brightness value, and wherein lower values for the current ambient light measurement correspond to higher values for the threshold brightness value.

4. The device of claim 2 , wherein lower values for the current ambient light measurement correspond to lower values for the threshold brightness value, and wherein higher values for the current ambient light measurement correspond to higher values for the threshold brightness value.

5. The device of claim 1 , wherein the rate change triggering event is initiated by a process running on the device.

6. The device of claim 1 , wherein the rate change triggering event comprises a user interaction with the display component.

7. The device of claim 1 , further comprising an ambient temperature sensor configured to receive ambient temperature measurements from the environment around the device, wherein the environmental state measurement comprises a current ambient temperature measurement received by the ambient temperature sensor from the environment around the device.

8. The device of claim 1 , wherein the threshold period of time is 80 ms.

9. The device of claim 8 , wherein the second rate change triggering event comprises a user interaction with a graphical user interface displayed by the display component.

10. The device of claim 9 , wherein the user interaction of the second rate change triggering event comprises a user performing a last gesture with the graphical user interface.

11. The device of claim 8 , wherein the threshold period of time is determined based on the environmental state measurement associated with the environment around the device.

12. The device of claim 11 , wherein higher values for the environmental state measurement correspond to lower values for the threshold period of time, and wherein lower values for the environmental state measurement correspond to higher values for the threshold period of time.

13. The device of claim 11 , wherein lower values for the environmental state measurement correspond to lower values for the threshold period of time, and wherein higher values for the environmental state measurement correspond to higher values for the threshold period of time.

14. The device of claim 1 , wherein if the current brightness value meets or exceeds the threshold brightness value, the display component is configured to transition from the second refresh rate to the first refresh rate after a first threshold period of time from the second rate change triggering event, and wherein the operations further comprise:

determining, based on the environmental state measurement, a second threshold brightness value, wherein if the current brightness value (i) meets or exceeds the second threshold brightness value and (ii) falls below the threshold brightness value, the display component is configured to transition from the second refresh rate to the first refresh rate after a second threshold period of time from the second rate change triggering event.

15. The device of claim 14 , wherein the first threshold period of time is less than the second threshold period of time.

16. The device of claim 14 , wherein the first threshold period of time is 200 ms.

17. The device of claim 14 , wherein the second threshold period of time is 500 ms.

18. A computer-implemented method comprising:

identifying, by a computing device, a rate change triggering event while a display component of the computing device is operating at a first refresh rate, wherein the display component is configured to operate at the first refresh rate or a second refresh rate;

determining, by the computing device, a current brightness value of the display component;

determining, by the computing device and based on an environmental state measurement associated with an environment around the computing device, a threshold brightness value, wherein the environmental state measurement comprises a current ambient light measurement received by an ambient light sensor from the environment, wherein higher values for the current ambient light measurement correspond to lower values for the threshold brightness value, and wherein lower values for the current ambient light measurement correspond to higher values for the threshold brightness value; and

transitioning, by the computing device, the display component from the first refresh rate to the second refresh rate in response to identifying the rate change triggering event if the current brightness value meets or exceeds the threshold brightness value.

19. An article of manufacture including a non-transitory computer-readable medium, having stored thereon program instructions that, upon execution by one or more processors of a computing device, cause the computing device to carry out operations comprising:

identifying a rate change triggering event while a display component of the computing device is operating at a first refresh rate, wherein the display component is configured to operate at the first refresh rate or a second refresh rate;

determining a current brightness value of the display component;

determining, based on an environmental state measurement associated with an environment around the computing device, a threshold brightness value;

transitioning the display component from the first refresh rate to the second refresh rate in response to identifying the rate change triggering event if the current brightness value meets or exceeds the threshold brightness value;

identifying a second rate change triggering event while the display component is operating at the second refresh rate; and

after a threshold period of time from the second rate change triggering event, transitioning the display component from the second refresh rate to the first refresh rate.

20. The device of claim 1 , wherein the first rate change triggering event comprises one or more of a notification received from a remote computing device, an event associated with a battery level of the device, or an application related event.