Unlock instant, AI-driven research and patent intelligence for your innovation.

Electronic device

A technology of electronic devices and wave plates, applied in measurement devices, identification devices, circuits, etc., can solve problems such as ambient light distortion, and achieve the effect of accurate screen brightness and accurate adjustment

Pending Publication Date: 2022-04-19
FITIPOWER INTEGRATED TECH INC
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is how to overcome the problem of distortion of the ambient light detected by the sensor due to image changes or brightness changes on the screen of the electronic device

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Electronic device
  • Electronic device
  • Electronic device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] The present invention can be understood by referring to the following detailed description in conjunction with the accompanying drawings. It should be noted that, in order to facilitate readers' understanding and the simplicity of the drawings, the drawings in the present invention only depict a part of the fingerprint sensing device. , and certain components in the figures are not drawn to scale. In addition, the number and size of each component in the figures are for illustration only, and are not intended to limit the scope of the present invention.

[0026] It will be understood that when a component or layer is referred to as being "on", "disposed on" or "connected to" another component or layer, it It may be directly on or directly connected to this other component or layer, or there may be an intervening component or layer in between (indirect case). Conversely, when a component is referred to as being "directly on," "disposed directly on," or "directly connect...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to an electronic device which comprises a display assembly, a first light sensor, a second light sensor and a circular polarizer. The circular polarizer comprises a first quarter-wave plate, a first linear polarizer, a second quarter-wave plate and a second linear polarizer. A first quarter-wave plate is disposed between the display assembly and the first light sensor, and a first linear polarizer is disposed between the first quarter-wave plate and the first light sensor. A second quarter-wave plate is disposed between the display assembly and the second light sensor, and a second linear polarizer is disposed between the second quarter-wave plate and the second light sensor.

Description

technical field [0001] The present invention relates to an electronic device, in particular to an electronic device with an ambient light sensor. Background technique [0002] At present, electronic devices (such as smart phones, etc.) with a borderless full-screen appearance have become the mainstream trend. In order to meet the requirements of a borderless full-screen, all components (such as ambient light sensors, etc.) must be integrated and set under the screen. Under this condition, the sensor will receive the ambient light and the light emitted by the screen at the same time, and the image change or brightness change on the screen will distort the ambient light detected by the sensor, so that the electronic device cannot accurately adjust the screen brightness. SUMMARY OF THE INVENTION [0003] The technical problem to be solved by the present invention is how to overcome the problem that the ambient light detected by the sensor is distorted due to the image change...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/30G09G3/20G01J1/42G01J1/04
CPCG09F9/30G09G3/20G01J1/4204G01J1/0429G09G2320/0626G01J1/4228G02B5/3041G02B5/3083H10K59/60H10K59/13H10K50/844H10K50/868G01J1/0418
Inventor 徐维宏
Owner FITIPOWER INTEGRATED TECH INC