Display device with different circuit groups

Patent metadata

Field	Value
Publication number	US-10651208-B2
Application number	US-201916237864-A
Country	US
Kind code	B2
Filing date	Jan 2, 2019
Priority date	Oct 16, 2015
Publication date	May 12, 2020
Grant date	May 12, 2020

Abstract

A display device that includes a substrate having a display region and an adjacent peripheral region is provided, including; a plurality of sub-pixels provided within the display region; a plurality of data lines electrically connected to the sub-pixels; and a first electronic circuit group and a second electronic circuit group provided in the peripheral region, connected to the corresponding data lines. The first electronic circuit group includes a plurality of first electronic circuits, and the second electronic circuit group includes a plurality of second electronic circuits. Two adjacent first electronic circuits are arranged with a first interval therebetween, and the first interval has a first width. Two adjacent second electronic circuits are arranged with a second interval therebetween, and the second interval has a second width. The first width and the second width are different.

First claim

What is claimed is:

1. A display device, comprising:
a substrate having a non-rectangular display region and a peripheral region which are adjacent to each other, wherein the non-rectangular display region comprises a first region and a second region;
a plurality of first sub-pixels arranged in a rectangular pixel array within the first region;
a plurality of second sub-pixels arranged in a non-rectangular pixel array within the second region;
a plurality of first data lines disposed at the first region;
a plurality of second data lines disposed at the second region;
a plurality of first electronic circuits disposed at the peripheral region; and
a plurality of second electronic circuits disposed at the peripheral region,
wherein one of the plurality of first data lines in the first region is longer than one of the plurality of second data lines in the second region,
wherein the plurality of first electronic circuits are electrically connecting to the plurality of first data lines and the plurality of second electronic circuits are electrically connecting to the plurality of second data lines.

2. The display device as claimed in claim 1 , wherein a number of the first sub-pixels is greater than a number of the second sub-pixels.

3. The display device as claimed in claim 1 , wherein an area of the first region is larger than an area of the second region.

4. The display device as claimed in claim 1 , further comprising:
a gate drive unit and a data drive unit, wherein the gate drive unit and the data drive unit are disposed on the same side of the first region.

5. The display device as claimed in claim 1 , further comprising:
a gate drive unit and a data drive unit, wherein the gate drive unit and the data drive unit are disposed on the different sides of the first region.

6. The display device as claimed in claim 1 , further comprising:
a gate drive unit and a data drive unit, disposed on the same side of the second region.

7. The display device as claimed in claim 1 , further comprising:
a first bending line, connected to one of the plurality of second data lines and the first bending line provided in the peripheral region.

8. The display device as claimed in claim 7 , further comprising:
a second bending line, connected to one of the plurality of second data lines and the second bending line provided in the peripheral region.

9. The display device as claimed in claim 8 , wherein the second bending line is farther away from the first region than the first bending line in an X direction.

10. The display device as claimed in claim 9 , wherein a length of the second bending line is greater than a length of the first bending line.

11. The display device as claimed in claim 1 , wherein a number of the first data lines is greater than a number of the second data lines.

12. The display device as claimed in claim 1 , further comprising:
a common line, provided in the peripheral region.

13. The display device as claimed in claim 12 , wherein the common line has a first bending portion, the first bending portion is between an extension line of one of the first data lines and an extension line of one of the second data lines.

14. A display device, comprising:
a substrate having a non-rectangular display region and a peripheral region which are adjacent to each other, wherein the non-rectangular display region comprises a first region and a second region;
a plurality of first sub-pixels arranged in a rectangular pixel array within the first region;
a plurality of second sub-pixels arranged in a non-rectangular pixel array within the second region;
a plurality of scan lines disposed at the non-rectangular display region;
a common line disposed at the peripheral region;
a plurality of first data lines disposed at the first region; and
a plurality of second data lines disposed at the second region,
wherein one of the plurality of first data lines in the first region is longer than one of the plurality of second data lines in the second region,
wherein one of the plurality of scan lines is the closest to a side of the substrate and a portion of the common line is between the one of the plurality of scan lines and the side of the substrate.

15. The display device as claimed in claim 14 , wherein an area of the first region is larger than an area of the second region.

16. The display device as claimed in claim 14 , further comprising:
a gate drive unit and a data drive unit, wherein the gate drive unit and the data drive unit are disposed on the same side of the first region.

17. The display device as claimed in claim 14 , further comprising:
a plurality of first electronic circuits disposed at the peripheral region; and
a plurality of second electronic circuits disposed at the peripheral region,
wherein the plurality of first electronic circuits are electrically connecting to the plurality of first data lines and the plurality of second electronic circuits are electrically connecting to the plurality of second data lines.

18. The display device as claimed in claim 14 , further comprising:
a first bending line, connected to one of the plurality of second data lines and the first bending line provided in the peripheral region; and
a second bending line, connected to one of the plurality of second data lines and the second bending line provided in the peripheral region,
wherein a length of the second bending line is greater than a length of the first bending line.

19. The display device as claimed in claim 14 , wherein a number of the first data lines is greater than a number of the second data lines.

20. The display device as claimed in claim 14 , wherein the common line has a first bending portion, the first bending portion is between an extension line of one of the first data lines and an extension line of one of the second data lines.

Assignees

• Innolux Corp

Inventors

• Chen Pei-Chieh
• Chen Hung-Kun
• Wang Tsung-Yu
• Lin Ying-Tong

Classifications

• G02F1/13454

  Drivers integrated on the active matrix substrate (G02F1/136277 takes precedence) · CPC title

• G02F1/1345

  Conductors connecting electrodes to cell terminals · CPC title

• G02F1/136204

  Arrangements to prevent high voltage or static electricity failures · CPC title

• G02F2201/56

  Substrates having a particular shape, e.g. non-rectangular · CPC title

• H01L27/124 Primary

  Electricity · mapped topic