DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
First Claim
Patent Images
1. A display device comprising:
- a display panel having first and second substrates opposing each other;
a first sensor electrode on the first substrate;
a third substrate spaced apart from the first substrate;
a second sensor electrode formed on the third substrate and facing with the first sensor electrode to contact the first sensor electrode by action of a user'"'"'s touch;
a sensor line connected to the first and second sensor electrodes;
a contact electrode formed on each of the second and third substrates and electrically connected to the sensor line; and
a short-circuit point between the contact electrodes on the second and third substrates so as to connect together the contact electrodes.
1 Assignment
0 Petitions
Accused Products
Abstract
A display device and manufacturing method thereof suitable for providing a slim and lightweight display device with a low manufacturing cost includes a display panel having first and second substrates opposing each other, a first sensor electrode on the first substrate, a third substrate spaced apart from the first substrate, a second sensor electrode on a backside of a third substrate to come into contact with the first sensor electrode upon a user'"'"'s touch, a contact electrode on each of the second and third substrates, and a short-circuit point between the contact electrodes on the second and third substrates to connect together the contact electrodes.
86 Citations
21 Claims
-
1. A display device comprising:
-
a display panel having first and second substrates opposing each other; a first sensor electrode on the first substrate; a third substrate spaced apart from the first substrate; a second sensor electrode formed on the third substrate and facing with the first sensor electrode to contact the first sensor electrode by action of a user'"'"'s touch; a sensor line connected to the first and second sensor electrodes; a contact electrode formed on each of the second and third substrates and electrically connected to the sensor line; and a short-circuit point between the contact electrodes on the second and third substrates so as to connect together the contact electrodes. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
-
-
16. A method of manufacturing a display device, comprising:
-
forming at least one contact electrode on a second substrate of a display panel having the second substrate and a first substrate opposing the second substrate; forming a first sensor electrode on the first substrate; forming a second sensor electrode on a third substrate opposing the first substrate; forming a sensor line electrically connected to the first and second sensor electrodes of the first and third substrates; forming a contact electrode on the third substrate to be electrically connected to the sensor line of the third substrate, wherein the contact electrode is configured to correspond to the contact electrode of the second substrate; and forming a short-circuit point connecting together the corresponding contact electrodes of the second and third substrates. - View Dependent Claims (17, 18, 19, 20, 21)
-
Specification