Electronic devices with light sensors and displays
First Claim
1. An electronic device, comprising:
- an enhanced translucency display having a layer of reflective material having a first translucency enhancement feature and a thin-film transistor layer having a second translucency enhancement feature, wherein the first and second translucency enhancement features allow light to pass through the enhanced translucency display;
a light sensor configured to receive the light that passes through the first and second translucency enhancement features; and
masking material interposed between the layer of reflective material and the light sensor, wherein the masking material comprises an opening that is aligned with the first and second translucency enhancement features.
1 Assignment
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Accused Products
Abstract
An electronic device is provided with a display and a light sensor that receives light that passes through the display. The display includes features that increase the amount of light that passes through the display. The features may be translucency enhancement features that allow light to pass directly through the display onto a light sensor mounted behind the display or may include a light-guiding layer that guides light through the display onto a light sensor mounted along an edge of the display. The translucency enhancement features may be formed in a reflector layer or an electrode layer for the display. The translucency enhancement features may include microperforations in a reflector layer of the display, a light-filtering reflector layer of the display, or a reflector layer of the display that passes a portion of the light and reflects an additional portion of the light.
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Citations
21 Claims
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1. An electronic device, comprising:
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an enhanced translucency display having a layer of reflective material having a first translucency enhancement feature and a thin-film transistor layer having a second translucency enhancement feature, wherein the first and second translucency enhancement features allow light to pass through the enhanced translucency display; a light sensor configured to receive the light that passes through the first and second translucency enhancement features; and masking material interposed between the layer of reflective material and the light sensor, wherein the masking material comprises an opening that is aligned with the first and second translucency enhancement features. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. An electronic device, comprising:
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an organic light-emitting diode display having a display substrate, a layer of organic emissive material formed on the display substrate, and a light-guiding layer formed between the display substrate and the layer of organic emissive material; and a light sensor adjacent to an edge of the display, wherein the light sensor receives light that passes through at least a portion of the light-guiding layer onto the light sensor. - View Dependent Claims (15, 16, 17, 18)
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19. An electronic device, comprising:
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a display that generates light that is used to display images to a user of the electronic device, wherein the display includes an outer surface, an inner surface, an edge, and a thin-film transistor layer between the outer surface and the inner surface; a first light sensor mounted adjacent to the inner surface of the display that receives light that passes through the outer surface and the inner surface of the display; a second light sensor mounted adjacent to the edge of the display that receives light that passes through the outer surface and the edge of the display; and at least one translucency enhancement feature in the thin-film transistor layer, wherein the light generated by the display is transmitted through the at least one translucency enhancement feature in the thin-film transistor layer. - View Dependent Claims (20, 21)
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Specification