IP Library Granted Patent US 9,180,819
Granted Patent B2
US 9,180,819 · App. 12/885,191 · Granted Nov 10, 2015

Interior rearview mirror assembly with integrated indicator symbol

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Quick Facts
Patent No.
US 9,180,819
App. No.
12/885,191
Granted
Nov 10, 2015
Kind
B2
Abstract

An interior rearview mirror assembly for vehicles relating to interior rearview mirror assemblies without a frame or bezel having inputs corresponding to elements representing a symbol. The symbols are located behind a reflective element and not visible until activated by selection of the corresponding input or other means.

Claims (37)

1. An interior rearview mirror assembly for a vehicle, comprising:

a reflective element not supported by a bezel;

a mirror housing to support the reflective element;

at least one user input; and

at least one symbol disposed behind the reflective element for representing a function to be performed upon actuation of the at least one user input,

wherein the at least one user input is configured to determine user proximity to the reflective element and activate and thereby change the appearance of the at least one symbol upon sensing user movement,

wherein the at least one symbol is illuminated by at least one illumination source when activated,

wherein the reflective element is transflective such that the at least one symbol is visible upon activation and hidden upon deactivation, and

wherein the at least one symbol is activated after at least one of the following conditions: starting an ignition of the vehicle, opening of a vehicle door, and depending upon status of headlamps of the vehicle.

2. The mirror assembly of claim 1 , wherein an intensity of the at least one illumination source is dependent on at least one of sensitivity of ambient light, status of the headlamps, and intensity of vehicle dashboard lighting.

3. The mirror assembly of claim 1 , wherein the at least one symbol is a single indicator.

4. The mirror assembly of claim 1 , wherein the at least one symbol is located such that it illuminates a portion of an edge of the reflective element.

5. The mirror assembly of claim 1 , wherein the at least one symbol is a single symbol that corresponds to each of the at least one user input.

6. The mirror assembly of claim 1 , wherein for each of the at least one user input there is a corresponding at least one symbol.

7. The mirror assembly of claim 1 , wherein the at least one symbol is a multi-color symbol configured to indicate various functions corresponding to a controllable device actuated by the at least one user input.

8. The mirror assembly of claim 1 , wherein the at least one symbol is a reconfigurable display.

9. The mirror assembly of claim 1 , wherein the at least one illumination source is at least one of: a light emitting diode, organic light emitting diode, inorganic light emitting diode, electroluminescent light emitting junction, element and multiple elements.

10. The mirror assembly of claim 1 , wherein the at least one symbol is configured to illuminate for a predetermined or user selectable amount of time.

11. The mirror assembly of claim 1 , wherein the conditions to activate the at least one symbol are defined by a user.

12. The mirror assembly of claim 1 wherein the symbol is activated upon sensing user movement.

13. The mirror assembly of claim 1 further including at least one illumination source and wherein said at least one illumination source is activated upon sensing user movement.

14. A mirror system of a vehicle, comprising:

an interior rearview mirror assembly including a reflective element not supported by a bezel, a mirror housing to support the reflective element, at least one user input, and at least one symbol disposed behind the reflective element for representing a function to be performed upon actuation of the at least one user input,

wherein the reflective element is a transflective element such that the at least one symbol is visible upon activation and hidden during deactivation and wherein the at least one symbol is activated by sensing user movement,

wherein the at least one symbol is illuminated by at least one illumination source when activated, and

wherein the at least one symbol is activated after at least one of the following conditions: starting an ignition of the vehicle, opening of a vehicle door, and depending upon status of headlamps of the vehicle.

15. The mirror system of claim 14 , wherein the at least one symbol is backlit by the at least one illumination source.

16. The mirror system of claim 15 , wherein an intensity of the at least one illumination source is dependent on at least one of sensitivity of ambient light, status of the headlights, and intensity of vehicle dashboard lighting.

17. The mirror system of claim 15 , wherein the at least one symbol is a single indicator.

18. The mirror system of claim 15 , wherein the at least one symbol is located such that it illuminates a portion of an edge of the reflective element.

19. The mirror system of claim 14 , wherein the at least one symbol is a single symbol that corresponds to each of the at least one user input.

20. The mirror system of claim 14 , wherein for each of the at least one user input there is a corresponding at least one symbol.

21. The mirror system of claim 14 , wherein the at least one symbol is a multi-color symbol configured to indicate various functions corresponding to a controllable device actuated by the at least one user input.

22. The mirror system of claim 14 , wherein the at least one symbol is a reconfigurable display.

23. The mirror system of claim 14 , wherein the at least one illumination source is at least one of: a light emitting diode, organic light emitting diode, electroluminescent light emitting junction, element and multiple elements.

24. The mirror assembly of claim 14 , wherein the at least one symbol is configured to illuminate for a predetermined or user selectable amount of time.

25. The mirror assembly of claim 14 , wherein the conditions to activate the at least one symbol are defined by a user.

Assignments (5)
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR, IT SHOULD BE JOHNSON CONTROLS TECHNOLOGY COMPANY. PREVIOUSLY RECORDED ON REEL 032514 FRAME 0564. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNORS INTEREST. Recorded Apr 11, 2014
From: JOHNSON CONTROLS TECHNOLOGY COMPANY
To: GENTEX CORPORATION
Reel/Frame 032664/0688 →
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR, SHOULD BE JOHNSON CONTROLS TECHNOLOGY COMPANY. ADDITIONAL CORRECTIVE ASSIGNMENT RECORDED @ 032514/0564. PREVIOUSLY RECORDED ON REEL 032471 FRAME 0695. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNORS INTEREST. Recorded Apr 7, 2014
From: JOHNSON CONTROLS TECHNOLOGY COMPANY
To: GENTEX CORPORATION
Reel/Frame 032621/0757 →
CORRECTIVE ASSIGNMENT TO CORRECT THE PATENT # 5703941 IS INCORRECT AND SHOULD BE 6703941. PATENT # 6330569 IS INCORRECT AND SHOULD BE 8330569. PREVIOUSLY RECORDED ON REEL 032471 FRAME 0695. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNORS INTEREST. Recorded Mar 21, 2014
From: GENTEX CORPORATION
To: GENTEX CORPORATION
Reel/Frame 032514/0564 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 19, 2014
From: GENTEX CORPORATION
To: GENTEX CORPORATION
Reel/Frame 032471/0695 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 12, 2010
From: CAMPBELL, DOUGLAS C.
To: JOHNSON CONTROLS TECHNOLOGY COMPANY
Reel/Frame 025122/0320 →