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Method for preparing contact lens electronic chip

A technology for electronic chips and contact lenses, applied in the field of electronic chips for contact lenses, can solve problems such as side effects

Inactive Publication Date: 2012-01-18
江苏畅微电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, when ordinary eye drops are applied, only a small amount reaches the cornea, and the rest enters the circulatory system, causing side effects

Method used

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  • Method for preparing contact lens electronic chip
  • Method for preparing contact lens electronic chip
  • Method for preparing contact lens electronic chip

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Experimental program
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Embodiment Construction

[0012] The present invention will be further described through the embodiments below in conjunction with the accompanying drawings, and the present invention includes but is not limited to the following embodiments.

[0013] Embodiments of the present invention provide a method for preparing a contact lens electronic chip by hot pressing, comprising: first evaporatively depositing an organic semiconductor film on the surface of a contact lens material; then rolling the silicon material electronic chip with a smooth roller at high temperature Integrate in the organic thin film; finally deposit and grow the metal lead-out pins connected with the chip in the thin film through the hollowed-out mask plate, and complete the electronic chip of the contact lens. In this embodiment, it can especially include an organic semiconductor thin film deposition, a hot press and a metal deposition to obtain a contact lens electronic chip with metal lead-out pins, especially including the followi...

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Abstract

The invention provides a method for preparing a contact lens electronic chip, which comprises the following steps of: evaporating and depositing an organic semiconductor film on the surface of a contact lens material; rolling and integrating a silicon material electronic chip into the organic film by a smooth roller at a higher temperature; and depositing and growing a metal lead-out pin connected with the chip in the film through a hollow mask and completing the preparation for the contact lens electronic chip.

Description

technical field [0001] The invention relates to the field of microfabrication in organic semiconductors, in particular to a method for preparing contact lens electronic chips by hot pressing and the contact lens electronic chips. technical background [0002] Contact lenses are often used as an alternative to eyeglasses, bringing great convenience to everyday life. In addition, research has been carried out to make contact lenses into diagnostic and therapeutic products, and it has been found that the use of invisible research can help treat a series of diseases such as migraine and diabetes. [0003] The study found that the secretion of the lacrimal gland can reflect the blood sugar level. After the blood sugar level changes for 30 minutes, the tear glucose level also changes accordingly. There have been attempts to make contact lenses reflect blood sugar levels directly. In Chinese patent application CN101621961A, Vision AG proposes an ocular sensor for detecting at lea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F9/00A61B5/145B81C1/00
Inventor 王慰
Owner 江苏畅微电子科技有限公司