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Emissive display configured for through-display imaging

A technology of display and transmissive area, applied in the field of flat panel display

Pending Publication Date: 2021-11-19
GOOGLE LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, optoelectronic devices (e.g., front-facing cameras, light sensors, emissive status lights, etc.) positioned on the side of the mobile device that also includes the display may compete for a block on the side of the device that includes the display
Therefore, the size of the emissive area of ​​the display may have to be compromised to accommodate the optoelectronic device on the display side of the device

Method used

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  • Emissive display configured for through-display imaging
  • Emissive display configured for through-display imaging
  • Emissive display configured for through-display imaging

Examples

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Embodiment Construction

[0057] This disclosure describes a flat panel display (ie, display) that can be used with a mobile device (eg, mobile phone, tablet computer, etc.). The front surface of the mobile device includes a display that typically operates as a graphical user interface (GUI) and one or more optical devices that operate as sensors or emitters. One or more optical devices may be configured for a variety of functions, including sensing lighting conditions (e.g., light sensors), sensing proximity (e.g., electromagnetic sensors), capturing images (e.g., front-facing cameras), and / or Or provide light (eg, flashlight). The optical device can be located under a portion of the display so that display area does not need to be sacrificed to accommodate the optical device on the front surface of the mobile device. Circuitry and optical masks within the mobile device may be arranged such that diffraction of light passing through the display to or from the optical device is reduced compared to conv...

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Abstract

A display configuration to facilitate imaging through the display is disclosed. The imaging can be achieved by positioning a camera behind a through-transmissive area of a display. The through-transmissive area is configured to reduce the interaction between the light propagating through the display and circuit elements of the display. The configuration of the through-transmissive area can be characterized by reduced pixel density, rearranged circuit elements, and a light blocking layer to prevent light from diffracting from gaps formed by circuit elements.

Description

[0001] Cross References to Related Applications [0002] This application is a non-provisional application of U.S. Provisional Patent Application No. 62 / 853,044, filed May 26, 2019, entitled "EMISSIVE DISPLAY CONFIGURED FOR THROUGH-DISPLAY IMAGING" and requires Its priority, its entire disclosure is hereby incorporated by reference. technical field [0003] The present disclosure relates to flat panel displays, and more particularly, to displays for mobile devices capable of through-display imaging. Background technique [0004] At least from a user experience perspective, it may be desirable to enlarge the display to cover more area of ​​the mobile device (eg, mobile phone, tablet, etc.). However, optoelectronic devices (eg, front-facing cameras, light sensors, emissive status lights, etc.) positioned on the side of the mobile device that also includes the display may compete for a block on the side of the device that includes the display. Therefore, the size of the emiss...

Claims

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Application Information

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IPC IPC(8): H01L27/32H04M1/02
CPCH04M1/0266H10K59/60H10K59/50H10K59/40H10K59/65H10K59/131H10K59/8792H10K59/121H10K59/126G06F3/0446H10K71/00H10K59/1201
Inventor 崔相文乔斯·卡里伊昂·比塔
Owner GOOGLE LLC
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