Mobile device with display overlaid with at least a light sensor
Some embodiments include a mobile device with a light sensor overlaid under a display (e.g., a touchscreen). The mobile device can identify a command to capture an image. The mobile device can adjust at least a target portion of an opaqueness adjustable region of the display directly over the light sensor. The opaqueness adjustable region is capable of transforming from substantially opaque to substantially transparent. The mobile device can capture the image utilizing at least the light sensor while the target portion of the opaqueness adjustable region is substantially transparent.
1. A mobile device comprising:
a transparent screen substrate;
an organic light emitting diode (OLED) display matrix underneath the transparent screen substrate, wherein the OLED display matrix includes two electrode layers sandwiching one or more organic layers, and wherein a first electrode layer of the electrode layers is composed of a transparent material and a second electrode layer of the electrode layers is composed of a non-transparent material;
a camera underneath the transparent screen substrate and disposed above or in plane with a metallic electrode layer, wherein a light sensor of the camera is pointed toward the transparent screen substrate, wherein the camera is disposed above the second electrode layer and below the organic layers; and
a processor to send a command to the OLED display matrix to turn a region thereon substantially transparent while the mobile device is displaying a visual representation on the OLED display matrix and the processor to send a command to the camera to capture an image.
2. A mobile device comprising:
a transparent screen substrate;
an organic light emitting diode (OLED) display matrix underneath the transparent screen substrate, wherein the OLED display matrix includes two electrode layers sandwiching one or more organic layers, and wherein a first electrode layer of the electrode layers is composed of a transparent material and a second electrode layer of the electrode layers is composed of a non-transparent material;
a camera underneath the transparent screen substrate and disposed above or in plane with a metallic electrode layer, wherein a light sensor of the camera is pointed toward the transparent screen substrate, wherein the camera is disposed above or in plane with the second electrode layer and below the organic layers; and
a processor to send a command to the OLED display matrix to turn a region thereon substantially transparent while the mobile device is displaying a visual representation on the OLED display matrix and the processor to send a command to the camera to capture an image.
3. A display assembly for a mobile device, the display assembly comprising:
a transparent screen substrate;
an organic light emitting diode (OLED) display matrix underneath the transparent screen substrate;
a light sensor circuit underneath the transparent screen substrate, at least partially underneath the OLED display matrix and disposed above or in plane with a metallic electrode layer, wherein a light sensor of the light sensor circuit is pointed toward the transparent screen substrate;
wherein the OLED display matrix includes one or more substantially transparent layers (metallic or organic) above the light sensor; and
a processor to send a command to the OLED display matrix to turn a region thereon substantially transparent while the mobile device is displaying a visual representation on the OLED display matrix and the processor to send a command to the light sensor to capture an image.
4. The display assembly of claim 3 , wherein the substantially transparent layers include at least an organic layer and an electrically conductive layer.
5. The display assembly of claim 3 , wherein the light sensor circuit includes a camera and the light sensor is part of the camera.
6. The display assembly of claim 3 , further comprising an optics layer between at least a part of the OLED display matrix and the light sensor circuit.
7. The display assembly of claim 3 , wherein the light sensor circuit is a proximity sensor.
8. The display assembly of claim 3 , wherein the light sensor circuit includes at least two cameras spaced apart from each other.
9. A method of manufacturing a display assembly for a mobile device, the method comprising:
attaching an organic light emitting diode (OLED) display matrix to a touch screen including a transparent screen and a touch sensor panel;
positioning a camera underneath at least a portion of the OLED display matrix above or in plane with a metallic electrode layer;
coupling a transistor circuit to control the OLED display matrix;
coupling the transistor circuit, the camera, and the touch sensor panel to a processor; and
configuring the processor to send a command to the OLED display matrix to turn a region thereon substantially transparent while the mobile device is displaying a visual representation on the OLED display matrix and to send a command to the camera to capture an image.
10. The method of claim 9 , wherein positioning the camera includes positioning the camera above or in plane with a bottom electrode layer of the OLED display matrix.
11. A method to provide a mobile device comprising:
providing a transparent screen substrate;
providing an organic light emitting diode (OLED) display matrix underneath the transparent screen substrate, wherein the OLED display matrix includes two electrode layers sandwiching one or more organic layers, and wherein a first electrode layer of the electrode layers is composed of a transparent material and a second electrode layer of the electrode layers is composed of a non-transparent material;
providing a camera underneath the transparent screen substrate and disposed above or in plane with a metallic electrode layer, wherein a light sensor of the camera is pointed toward the transparent screen substrate, wherein the camera is disposed above the second electrode layer and below the organic layers; and
providing a processor to send a command to the OLED display matrix to turn a region thereon substantially transparent while the mobile device is displaying a visual representation on the OLED display matrix and the processor to send a command to the camera to capture an image.
12. A method to provide a mobile device comprising:
providing a transparent screen substrate;
providing an organic light emitting diode (OLED) display matrix underneath the transparent screen substrate, wherein the OLED display matrix includes two electrode layers sandwiching one or more organic layers, and wherein a first electrode layer of the electrode layers is composed of a transparent material and a second electrode layer of the electrode layers is composed of a non-transparent material;
providing a camera underneath the transparent screen substrate and disposed above or in plane with a metallic electrode layer, wherein a light sensor of the camera is pointed toward the transparent screen substrate, wherein the camera is disposed above or in plane with the second electrode layer and below the organic layers; and
providing a processor to send a command to the OLED display matrix to turn a region thereon substantially transparent while the mobile device is displaying a visual representation on the OLED display matrix and the processor to send a command to the camera to capture an image.
13. A method to provide display assembly for a mobile device, the display assembly comprising:
providing a transparent screen substrate;
providing an organic light emitting diode (OLED) display matrix underneath the transparent screen substrate;
providing a light sensor circuit underneath the transparent screen substrate, at least partially underneath the OLED display matrix and disposed above or in plane with a metallic electrode layer, wherein a light sensor of the light sensor circuit is pointed toward the transparent screen substrate;
wherein the OLED display matrix includes one or more substantially transparent layers (metallic or organic) above the light sensor; and
providing a processor to send a command to the OLED display matrix to turn a region thereon substantially transparent while the mobile device is displaying a visual representation on the OLED display matrix and the processor to send a command to the light sensor to capture an image.
14. The method of claim 13 , wherein the substantially transparent layers include at least an organic layer and an electrically conductive layer.
15. The method of claim 13 , wherein the light sensor circuit includes a camera and the light sensor is part of the camera.
16. The method of claim 13 , further comprising providing an optics layer between at least a part of the OLED display matrix and the light sensor circuit.
17. The method of claim 13 , wherein the light sensor circuit is a proximity sensor.
18. The method of claim 13 , wherein the light sensor circuit includes at least two cameras spaced apart from each other.