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

Eyeball tracking structure, electronic device and intelligent glasses

An eye tracking and eyeball technology, applied in optical components, optics, instruments, etc., can solve problems such as low light transmittance

Inactive Publication Date: 2020-10-16
INTERFACE TECH CHENGDU CO LTD +2
View PDF7 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The inventor found that the existing eye tracking structure generally has the defect of low light transmittance

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
  • Eyeball tracking structure, electronic device and intelligent glasses
  • Eyeball tracking structure, electronic device and intelligent glasses
  • Eyeball tracking structure, electronic device and intelligent glasses

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0039] figure 1 It is a schematic plan view of the eye tracking structure 10 according to the first embodiment of the present invention. Such as figure 1 As shown, the eye tracking structure 10 includes a transparent substrate 11, a plurality of infrared micro light emitting diodes (LEDs) 12 arranged in an array on the substrate 11, and a plurality of micro light emitting diodes (LEDs) arranged in an array on the substrate 11. The optical sensing element 13 and a micro integrated circuit (micro IC or μIC) 14 arranged on the substrate 11 are used. The infrared micro LED 12 and the micro optical sensing element 13 are electrically connected to the micro integrated circuit 14.

[0040] The infrared micro LED 12 is used to emit infrared light to the user's eyeballs. The miniature optical sensing element 13 is used to sense the infrared light reflected by the user's eyeball and collect an image of the user's eyeball. The micro-integrated circuit 14 is used to determine the position ...

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

PropertyMeasurementUnit
sizeaaaaaaaaaa
Login to View More

Abstract

The embodiment of the invention provides an eyeball tracking structure. The eyeball tracking structure comprises a transparent substrate, a plurality of infrared micro LEDs arranged on the substrate in an array mode, a plurality of micro optical sensing elements arranged on the substrate in an array mode and a micro integrated circuit. The infrared micro LEDs and the micro optical sensing elementare electrically connected with the micro integrated circuit. The infrared micro LEDs are used for emitting infrared light to eyeballs of a user, the micro optical sensing element is used for sensingthe infrared light reflected back by the eyeballs of the user and collecting images of the eyeballs of the user, and the micro integrated circuit is used for determining the eyeball rotating positionof the user according to the images of the eyeballs of the user. Another embodiment of the invention also provides an electronic device and intelligent glasses.

Description

Technical field [0001] The invention relates to the field of display technology, and in particular to an eye tracking structure, an electronic device and smart glasses. Background technique [0002] Eye tracking technology is a technology that uses various detection methods such as machinery, electronics, and optics to obtain the user's current "gaze direction". With the rapid development of computer vision, artificial intelligence technology and digital technology, eye tracking technology has become a current hot research field, and has a wide range of applications in the field of human-computer interaction. For example, it can be applied to virtual reality, augmented reality, vehicle assisted driving, and user Experience, cognitive impairment diagnosis and other fields. [0003] The inventor found that the existing eye tracking structure generally has the defect of low light transmittance. Therefore, there is a need to provide an eye tracking structure with high transmittance. ...

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): G02B27/00
CPCG02B27/0093
Inventor 王世育
Owner INTERFACE TECH CHENGDU CO LTD