All-flat sensor with exposed colorful member and electronic device using such sensor
First Claim
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1. An all-flat sensor, comprising:
- a sensing module comprising a sensing chip and a coupling substrate, wherein the sensing module has first electrodes arranged in an array, and a first dielectric layer covering over the first electrodes;
a second dielectric layer covering over the sensing module and providing an outlook color; and
a third dielectric layer, disposed between the first dielectric layer and the second dielectric layer and covering over the sensing chip and the coupling substrate, wherein the second dielectric layer covers over the third dielectric layer and shades an outlook color of the third dielectric layer, wherein a thickness of the third dielectric layer disposed between the first dielectric layer and the second dielectric layer ranges from 50 microns to 100 microns.
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Abstract
An all-flat sensor includes a coupling substrate; a sensing chip, which is disposed on the coupling substrate, has first electrodes arranged in an array and a first dielectric layer covering over the first electrodes, and is electrically connected to the coupling substrate; and a second dielectric layer covering over the sensing chip and providing an outlook color. An electronic device using the all-flat sensor is also provided.
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Citations
20 Claims
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1. An all-flat sensor, comprising:
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a sensing module comprising a sensing chip and a coupling substrate, wherein the sensing module has first electrodes arranged in an array, and a first dielectric layer covering over the first electrodes; a second dielectric layer covering over the sensing module and providing an outlook color; and a third dielectric layer, disposed between the first dielectric layer and the second dielectric layer and covering over the sensing chip and the coupling substrate, wherein the second dielectric layer covers over the third dielectric layer and shades an outlook color of the third dielectric layer, wherein a thickness of the third dielectric layer disposed between the first dielectric layer and the second dielectric layer ranges from 50 microns to 100 microns. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. An all-flat sensor, comprising:
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a coupling substrate; a sensing chip, which is disposed on the coupling substrate, has first electrodes arranged in an array and a first dielectric layer covering over the first electrodes, and is electrically connected to the coupling substrate; and a second dielectric layer covering over the sensing chip and providing an outlook color; wires electrically connecting the sensing chip to the coupling substrate, wherein a shortest distance between the wire and the second dielectric layer ranges from 0 to 100 microns. - View Dependent Claims (15, 16, 17, 18, 19, 20)
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Specification