Interior rearview mirror assembly with indicator

• US 10,538,203 B2
• Filed: 10/09/2018
• Issued: 01/21/2020
• Est. Priority Date: 10/10/2017
• Status: Active Grant

• Current Assignee: Magna Mirrors of America Incorporated (Magna International Incorporated)
• Original Assignee: Magna Mirrors of America Incorporated (Magna International Incorporated)
• Inventors: Wesley, Mitchell J., Peterson, Kenneth C.
• Primary Examiner(s): Nguyen, An T
• Application Number:
  US16/154,954
• Publication Number:
  US 20190106059A1
• Time in Patent Office: 469 Days
• CPC Class Codes: B60Q 3/14 lighting through the surface to be illuminated
• CPC Class Codes: B60Q 3/16 Circuits; Control arrangements
• CPC Class Codes: B60Q 3/258 Rear-view mirrors
• CPC Class Codes: B60Q 9/00 Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00 , e.g. haptic signalling
• CPC Class Codes: B60Q 9/008 for anti-collision purposes
• CPC Class Codes: B60R 1/04 mounted inside vehicle B60R1/025, B60R1/08 take precedence
• CPC Class Codes: B60R 1/1207 with lamps; with turn indicators
• CPC Class Codes: F21W 2106/00 Interior vehicle lighting devices
• CPC Class Codes: F21Y 2115/10 Light-emitting diodes [LED]

Abstract

An interior rearview mirror assembly for a vehicle includes a mirror casing, a mirror reflective element disposed at the mirror casing, and an indicator disposed at the mirror reflective element. The mirror reflective element and mirror casing are adjustably mounted at an interior portion of a vehicle via a mounting structure. The indicator includes a plurality of light emitting diodes, with each light emitting diode of the plurality of light emitting diodes being individually operated to emit light of a particular color. Responsive to one of a plurality of triggers, the indicator electrically powers a particular one or particular ones of the light emitting diodes for that trigger. The indicator electrically powers the particular one or ones of the light emitting diodes to emit light of one or more colors to convey colored information associated with that trigger to a driver of the vehicle.

Claims

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

a mirror casing;

a mirror reflective element disposed at said mirror casing;

a mounting structure configured to adjustably mount said mirror reflective element and said mirror casing at an interior portion of a vehicle equipped with said interior rearview mirror assembly;

an indicator disposed at said mirror reflective element;

wherein said indicator comprises a plurality of light emitting diodes, and wherein each light emitting diode of said plurality of light emitting diodes is individually operated to emit light;

wherein at least one light emitting diode of said plurality of light emitting diodes is at each of (i) an upper left region of said indicator, (ii) an upper right region of said indicator, (iii) a middle left region of said indicator, (iv) a middle right region of said indicator, (v) a lower left region of said indicator and (vi) a lower right region of said indicator;

wherein, with said mirror reflective element and said mirror casing adjustably mounted at the interior portion of the equipped vehicle via said mounting structure, and responsive to one of a plurality of triggers, said indicator electrically powers a particular one or particular ones of said plurality of light emitting diodes for that trigger, and wherein said indicator electrically powers the particular one or particular ones of said plurality of light emitting diodes to emit light to convey information associated with that trigger to a driver of the equipped vehicle;

wherein one of the plurality of triggers comprises a blind zone detection system of the equipped vehicle, and wherein, with said mirror reflective element and said mirror casing adjustably mounted at the interior portion of the equipped vehicle via said mounting structure, said indicator provides a blind zone indication by powering at least one light emitting diode of said plurality of light emitting diodes responsive to the blind zone detection system of the equipped vehicle; and

wherein said indicator provides the blind zone indication by (i) powering the at least one light emitting diode at the upper left region of said indicator responsive to detection of another vehicle sideward of the equipped vehicle and in a left side lane to the left of the equipped vehicle, (ii) powering the at least one light emitting diode at the upper right region of said indicator responsive to detection of another vehicle sideward of the equipped vehicle and in a right side lane to the right of the equipped vehicle, (iii) powering the at least one light emitting diode at the middle left region of said indicator responsive to detection of another vehicle in the left side lane at a left-side driver'"'"'s blind zone region when the driver views sideward and rearward of the equipped vehicle using a left-side exterior rearview mirror, (iv) powering the at least one light emitting diode at the middle right region of said indicator responsive to detection of another vehicle in the right side lane at a right-side driver'"'"'s blind zone region when the driver views sideward and rearward of the equipped vehicle using a right-side exterior rearview mirror, (v) powering the at least one light emitting diode at the lower left region of said indicator responsive to detection of another vehicle in the left side lane rearward of the equipped vehicle and (vi) powering the at least one light emitting diode at the lower right region of said indicator responsive to detection of another vehicle in the right side lane rearward of the equipped vehicle.

2. The interior rearview mirror assembly of claim 1, wherein said indicator is disposed behind said mirror reflective element, and wherein, when said indicator electrically powers said plurality of light emitting diodes, light emitted by the powered light emitting diodes passes through said mirror reflective element so as to be viewable by the driver of the equipped vehicle.

3. The interior rearview mirror assembly of claim 1, wherein said indicator comprises a ring-shaped indicator with said plurality of light emitting diodes arranged in a circular shape.

4. The interior rearview mirror assembly of claim 3, wherein said indicator provides a turn signal indication by powering two or more of said plurality of light emitting diodes at at least the middle left region or the middle right region of said ring-shaped indicator.

5. The interior rearview mirror assembly of claim 1, wherein another one of the plurality of triggers comprises actuation of a turn signal of the equipped vehicle, and wherein, with said mirror reflective element and said mirror casing adjustably mounted at the interior portion of the equipped vehicle via said mounting structure, said indicator provides a turn signal indication by powering light emitting diodes at at least the middle left region or the middle right of said indicator to emit yellow light responsive to actuation of the turn signal of the equipped vehicle.

6. The interior rearview mirror assembly of claim 1, wherein, with said mirror reflective element and said mirror casing adjustably mounted at the interior portion of the equipped vehicle via said mounting structure, said indicator provides the blind zone indication by (i) powering the at least one light emitting diode at the lower left region or the lower right region of said indicator to emit green light responsive to detection of another vehicle in the left or right side lane rearward of the equipped vehicle, (ii) powering the at least one light emitting diode at the middle left region or the middle right region of said indicator to emit yellow light responsive to detection of another vehicle in the side lane at the left-side or right-side driver'"'"'s blind zone region, and (iii) powering the at least one light emitting diode at the upper left region or the upper right region of said indicator to emit red light responsive to detection of another vehicle sideward of the equipped vehicle and in the side lane to the left or right of the equipped vehicle.

7. The interior rearview mirror assembly of claim 1, wherein another one of the plurality of triggers comprises a security system of the equipped vehicle, and wherein, with said mirror reflective element and said mirror casing adjustably mounted at the interior portion of the equipped vehicle via said mounting structure, said indicator provides a vehicle security alert by powering at least some of said plurality of light emitting diodes to emit red light responsive to the security system of the equipped vehicle.

8. The interior rearview mirror assembly of claim 1, wherein another one of the plurality of triggers comprises a door lock/unlock signal, and wherein, with said mirror reflective element and said mirror casing adjustably mounted at the interior portion of the equipped vehicle via said mounting structure, said indicator provides a door lock indication by powering at least some of said plurality of light emitting diodes to emit red light responsive to the doors of the equipped vehicle being locked, and wherein said indicator provides a door unlock indication by powering at least some of said plurality of light emitting diodes to emit green light responsive to the doors of the equipped vehicle being unlocked.

9. The interior rearview mirror assembly of claim 1, wherein another one of the plurality of triggers comprises a communication system of the equipped vehicle, and wherein, with said mirror reflective element and said mirror casing adjustably mounted at the interior portion of the equipped vehicle via said mounting structure, said indicator provides a communication indication by powering at least some of said plurality of light emitting diodes to emit blue light responsive to an incoming call or message received by a user'"'"'s cell phone or a telematics system of the equipped vehicle.

10. The interior rearview mirror assembly of claim 1, comprising an alert indicator at a driver side region of said mirror assembly, wherein, with said mirror reflective element and said mirror casing adjustably mounted at the interior portion of the equipped vehicle via said mounting structure, said alert indicator emits light responsive to determination, via a collision avoidance system of the equipped vehicle, of a rapid approach of another vehicle.

11. The interior rearview mirror assembly of claim 10, wherein said alert indicator is responsive to a forward sensing sensor.

12. The interior rearview mirror assembly of claim 11, wherein said interior rearview mirror assembly comprises said forward sensing sensor.

22. The interior rearview mirror assembly of claim 1, wherein each light emitting diode of said plurality of light emitting diodes is operable to emit red light, green light, yellow light, blue light or white light, and wherein a particular one or particular ones of said plurality of light emitting diodes is operable to emit a particular color of light or particular colors of light associated with a respective trigger of the plurality of triggers.

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

a mirror casing;

a mirror reflective element disposed at said mirror casing;

a mounting structure configured to adjustably mount said mirror reflective element and said mirror casing at an interior portion of a vehicle equipped with said interior rearview mirror assembly;

an indicator disposed behind said mirror reflective element;

wherein said indicator comprises a plurality of light emitting diodes, and wherein each light emitting diode of said plurality of light emitting diodes is individually operated to emit light;

wherein said indicator comprises a ring-shaped indicator with said plurality of light emitting diodes arranged in a circular shape;

wherein at least one light emitting diode of said plurality of light emitting diodes is at each of (i) an upper left region of said indicator, (ii) an upper right region of said indicator, (iii) a middle left region of said indicator, (iv) a middle right region of said indicator, (v) a lower left region of said indicator and (vi) a lower right region of said indicator;

wherein, with said mirror reflective element and said mirror casing adjustably mounted at the interior portion of the equipped vehicle via said mounting structure, and responsive to one of a plurality of triggers, said indicator electrically powers a particular one or particular ones of said plurality of light emitting diodes for that trigger, and wherein said indicator electrically powers the particular one or particular ones of said plurality of light emitting diodes to emit light of one or more colors to convey colored information associated with that trigger to a driver of the equipped vehicle;

wherein each light emitting diode of said plurality of light emitting diodes is operable to emit red light, green light, yellow light, blue light or white light, and wherein a particular one or particular ones of said plurality of light emitting diodes is operable to emit a particular color of light or particular colors of light associated with a respective trigger of the plurality of triggers;

wherein, when said indicator electrically powers said plurality of light emitting diodes, light emitted by the powered light emitting diodes passes through said mirror reflective element so as to be viewable by the driver of the equipped vehicle;

wherein the plurality of triggers comprises triggers selected from the group consisting of (i) a signal indicative of locking or unlocking a vehicle door, (ii) a signal indicative of an incoming phone call or message, (iii) a signal indicative of navigation instructions from a navigation system of the equipped vehicle, (iv) a signal indicative of a speed of the equipped vehicle and (v) an output of a blind zone detection system of the equipped vehicle;

wherein one of the plurality of triggers comprises the output of the blind zone detection system of the equipped vehicle, and wherein, with said mirror reflective element and said mirror casing adjustably mounted at the interior portion of the equipped vehicle via said mounting structure, said indicator provides a blind zone indication by powering at least one light emitting diode of said plurality of light emitting diodes responsive to the output of the blind zone detection system of the equipped vehicle; and

wherein said indicator provides the blind zone indication by (i) powering the at least one light emitting diode at the upper left region of said indicator to emit red light responsive to detection of another vehicle sideward of the equipped vehicle and in a left side lane to the left of the equipped vehicle, (ii) powering the at least one light emitting diode at the upper right region of said indicator to emit red light responsive to detection of another vehicle sideward of the equipped vehicle and in a right side lane to the right of the equipped vehicle, (iii) powering the at least one light emitting diode at the middle left region of said indicator to emit yellow light responsive to detection of another vehicle in the left side lane at a left-side driver'"'"'s blind zone region when the driver views sideward and rearward of the equipped vehicle using a left-side exterior rearview mirror, (iv) powering the at least one light emitting diode at the middle right region of said indicator to emit yellow light responsive to detection of another vehicle in the right side lane at a right-side driver'"'"'s blind zone region when the driver views sideward and rearward of the equipped vehicle using a right-side exterior rearview mirror, (v) powering the at least one light emitting diode at the lower left region of said indicator to emit green light responsive to detection of another vehicle in the left side lane rearward of the equipped vehicle and (vi) powering the at least one light emitting diode at the lower right region of said indicator to emit green light responsive to detection of another vehicle in the right side lane rearward of the equipped vehicle.

14. The interior rearview mirror assembly of claim 13, wherein, with said mirror reflective element and said mirror casing adjustably mounted at the interior portion of the equipped vehicle via said mounting structure, the trigger comprises a signal indicative of locking or unlocking a vehicle door of the equipped vehicle, and wherein said indicator powers at least some of said plurality of light emitting diodes to emit red light responsive to the vehicle doors of the equipped vehicle being locked, and wherein said indicator powers at least some of said plurality of light emitting diodes to emit green light responsive to the vehicle doors of the equipped vehicle being unlocked.

15. The interior rearview mirror assembly of claim 13, wherein, with said mirror reflective element and said mirror casing adjustably mounted at the interior portion of the equipped vehicle via said mounting structure, the trigger comprises a signal indicative of an incoming phone call or message, and wherein said indicator powers at least some of said plurality of light emitting diodes to emit blue light responsive to an incoming call or message received by a user'"'"'s cell phone or a telematics system of the equipped vehicle.

16. The interior rearview mirror assembly of claim 13, wherein, with said mirror reflective element and said mirror casing adjustably mounted at the interior portion of the equipped vehicle via said mounting structure, the trigger comprises a signal indicative of navigation instructions from a navigation system of the equipped vehicle, and wherein said indicator powers at least some of said plurality of light emitting diodes to emit a pattern of light that is indicative of a turn instruction for the driver to follow for a planned route of the navigation system.

17. The interior rearview mirror assembly of claim 13, wherein, with said mirror reflective element and said mirror casing adjustably mounted at the interior portion of the equipped vehicle via said mounting structure, the trigger comprises a signal indicative of speed of the equipped vehicle, and wherein said indicator powers at least some of said plurality of light emitting diodes to emit yellow light when speed of the equipped vehicle exceeds a speed limit for the road along which the equipped vehicle is traveling.

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

a mirror casing;

a mirror reflective element disposed at said mirror casing;

a mounting structure configured to adjustably mount said mirror reflective element and said mirror casing at an interior portion of a vehicle equipped with said interior rearview mirror assembly;

an indicator disposed behind said mirror reflective element;

wherein said indicator comprises a plurality of light emitting diodes, and wherein each light emitting diode of said plurality of light emitting diodes is individually operated to emit light;

wherein said indicator comprises a ring-shaped indicator with said plurality of light emitting diodes arranged in a circular shape;

wherein at least one light emitting diode of said plurality of light emitting diodes is at each of (i) an upper left region of said indicator, (ii) an upper right region of said indicator, (iii) a middle left region of said indicator, (iv) a middle right region of said indicator, (v) a lower left region of said indicator and (vi) a lower right region of said indicator;

wherein, with said mirror reflective element and said mirror casing adjustably mounted at the interior portion of the equipped vehicle via said mounting structure, and responsive to one of a plurality of triggers, said indicator electrically powers a particular one or particular ones of said plurality of light emitting diodes for that trigger, and wherein said indicator electrically powers the particular one or particular ones of said plurality of light emitting diodes to emit light of one or more particular colors to convey colored information associated with that trigger to a driver of the equipped vehicle;

wherein, when said indicator electrically powers said plurality of light emitting diodes, light emitted by the powered light emitting diodes passes through said mirror reflective element so as to be viewable by the driver of the equipped vehicle;

wherein one of the plurality of triggers comprises actuation of a turn signal of the equipped vehicle, and wherein, with said mirror reflective element and said mirror casing adjustably mounted at the interior portion of the equipped vehicle via said mounting structure, said indicator provides, responsive to actuation of the turn signal of the equipped vehicle, a turn signal indication by powering two or more of said plurality of light emitting diodes at at least the middle left region or the middle right region of said ring-shaped indicator;

wherein another one of the plurality of triggers comprises a blind zone detection system of the equipped vehicle, and wherein, with said mirror reflective element and said mirror casing adjustably mounted at the interior portion of the equipped vehicle via said mounting structure, said indicator provides a blind zone indication by powering at least one light emitting diode of said plurality of light emitting diodes responsive to a blind zone detection system of the equipped vehicle; and

wherein said indicator provides the blind zone indication by (i) powering the at least one light emitting diode at the upper left region of said indicator responsive to detection of another vehicle sideward of the equipped vehicle and in a left side lane to the left of the equipped vehicle, (ii) powering the at least one light emitting diode at the upper right region of said indicator responsive to detection of another vehicle sideward of the equipped vehicle and in a right side lane to the right of the equipped vehicle, (iii) powering the at least one light emitting diode at the middle left region of said indicator responsive to detection of another vehicle in the left side lane at a left-side driver'"'"'s blind zone region when the driver views sideward and rearward of the equipped vehicle using a left-side exterior rearview mirror, (iv) powering the at least one light emitting diode at the middle right region of said indicator responsive to detection of another vehicle in the right side lane at a right-side driver'"'"'s blind zone region when the driver views sideward and rearward of the equipped vehicle using a right-side exterior rearview mirror, (v) powering the at least one light emitting diode at the lower left region of said indicator responsive to detection of another vehicle in the left side lane rearward of the equipped vehicle and (vi) powering the at least one light emitting diode at the lower right region of said indicator responsive to detection of another vehicle in the right side lane rearward of the equipped vehicle.

19. The interior rearview mirror assembly of claim 18, wherein said indicator provides the turn signal indication by powering the two or more of said plurality of light emitting diodes at at least the middle left region or the middle right region of said indicator to emit yellow light responsive to actuation of the turn signal of the equipped vehicle at that side of the equipped vehicle.

20. The interior rearview mirror assembly of claim 18, wherein, with said mirror reflective element and said mirror casing adjustably mounted at the interior portion of the equipped vehicle via said mounting structure, said indicator provides the blind zone indication by (i) powering the at least one light emitting diode at the lower left region or the lower right region of said indicator to emit green light responsive to detection of another vehicle in the left or right side lane rearward of the equipped vehicle, (ii) powering the at least one light emitting diode at the middle left region or the middle right region of said indicator to emit yellow light responsive to detection of another vehicle in the side lane at the left-side or right-side driver'"'"'s blind zone region, and (iii) powering the at least one light emitting diode at the upper left region or the upper right region of said indicator to emit red light responsive to detection of another vehicle sideward of the equipped vehicle and in the side lane to the left or right of the equipped vehicle.

21. The interior rearview mirror assembly of claim 18, wherein each light emitting diode of said plurality of light emitting diodes is operable to emit red light, green light, yellow light, blue light or white light, and wherein a particular one or particular ones of said plurality of light emitting diodes is operable to emit a particular color of light or particular colors of light associated with a respective trigger of the plurality of triggers.