公开(公告)号：US11237658B2

公开(公告)日：2022-02-01

申请号：US16865427

申请日：2020-05-04

Applicant: Au Optronics Corporation

Inventor： Tai-Hsuan Lin ,  Yu-Feng Chien ,  Wen-Rei Guo

IPC: G06F3/044 ,  G06F3/041 ,  G09G3/36

Abstract: A touch display device including a display panel and a touch device is provided. The display panel includes a plurality of sub-pixels. Each of the sub-pixels includes a pixel electrode and a switching element. The touch device is located on the display panel and includes a touch electrode area and a dummy electrode area. The touch device includes an electrode structure and a conductive mesh. The conductive mesh includes a plurality of reticulated repeating units. Each of the reticulated repeating units is overlapped with at least one corresponding sub-pixel and includes first and second X-shaped conductive structures. Two ends of the first X-shaped conductive structure are connected to two ends of the second X-shaped conductive structure. The first and second X-shaped conductive structures in the touch electrode area are in a continuous pattern. The first and second X-shaped conductive structures in the dummy electrode area are in a discontinuous pattern.

公开(公告)号：US20190286267A1

公开(公告)日：2019-09-19

申请号：US16262931

申请日：2019-01-31

Applicant: Au Optronics Corporation

Inventor： Tai-Hsuan Lin ,  Yu-Feng Chien

IPC: G06F3/041 ,  G06F3/044 ,  G02F1/1368 ,  G02F1/1362 ,  G02F1/1333 ,  G02F1/1343

Abstract: A touch display device including scan lines, data lines, metal common lines, pixel sets, a common electrode layer, light-shielding patterns and touch electrode patterns is provided. Each metal common line is located between two adjacent scan lines. Each pixel set is located between two adjacent metal common lines. The common electrode layer includes common electrode portions disposed corresponding to the metal common lines. A vertical projection of each metal common line is completely located within a vertical projection of the corresponding common electrode portion. The light-shielding patterns are disposed corresponding to the metal common lines, and a vertical projection of each metal common line and the scan lines adjacent thereto is completely located within a vertical projection of the corresponding light-shielding pattern. The touch electrode patterns are disposed corresponding to the metal common lines, and a vertical projection of each touch electrode pattern is completely located within a vertical projection of the corresponding common electrode portion.

公开(公告)号：US20210034184A1

公开(公告)日：2021-02-04

申请号：US16865427

申请日：2020-05-04

Applicant: Au Optronics Corporation

Inventor： Tai-Hsuan Lin ,  Yu-Feng Chien ,  Wen-Rei Guo

IPC: G06F3/041 ,  G06F3/044 ,  G09G3/36

Abstract: A touch display device including a display panel and a touch device is provided. The display panel includes a plurality of sub-pixels. Each of the sub-pixels includes a pixel electrode and a switching element. The touch device is located on the display panel and includes a touch electrode area and a dummy electrode area. The touch device includes an electrode structure and a conductive mesh. The conductive mesh includes a plurality of reticulated repeating units. Each of the reticulated repeating units is overlapped with at least one corresponding sub-pixel and includes first and second X-shaped conductive structures. Two ends of the first X-shaped conductive structure are connected to two ends of the second X-shaped conductive structure. The first and second X-shaped conductive structures in the touch electrode area are in a continuous pattern. The first and second X-shaped conductive structures in the dummy electrode area are in a discontinuous pattern.

公开(公告)号：US20220107701A1

公开(公告)日：2022-04-07

申请号：US17553761

申请日：2021-12-16

Applicant: Au Optronics Corporation

Inventor： Tai-Hsuan Lin ,  Yu-Feng Chien ,  Wen-Rei Guo

IPC: G06F3/041 ,  G06F3/044 ,  G09G3/36

Abstract: A touch display device including a display panel and a touch device is provided. The display panel includes a plurality of sub-pixels. Each of the sub-pixels includes a pixel electrode and a switching element. The touch device is located on the display panel and includes a touch electrode area and a dummy electrode area. The touch device includes an electrode structure and a conductive mesh. The conductive mesh includes a plurality of reticulated repeating units. Each of the reticulated repeating units is overlapped with at least one corresponding sub-pixel and includes first and second X-shaped conductive structures. Two ends of the first X-shaped conductive structure are connected to two ends of the second X-shaped conductive structure. The first and second X-shaped conductive structures in the touch electrode area are in a continuous pattern. The first and second X-shaped conductive structures in the dummy electrode area are in a discontinuous pattern.

公开(公告)号：US10969887B2

公开(公告)日：2021-04-06

申请号：US16262931

申请日：2019-01-31

Applicant: Au Optronics Corporation

Inventor： Tai-Hsuan Lin ,  Yu-Feng Chien

IPC: G06F3/041 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1368 ,  G06F3/044

Abstract: A touch display device including scan lines, data lines, metal common lines, pixel sets, a common electrode layer, light-shielding patterns and touch electrode patterns is provided. Each metal common line is located between two adjacent scan lines. Each pixel set is located between two adjacent metal common lines. The common electrode layer includes common electrode portions disposed corresponding to the metal common lines. A vertical projection of each metal common line is completely located within a vertical projection of the corresponding common electrode portion. The light-shielding patterns are disposed corresponding to the metal common lines, and a vertical projection of each metal common line and the scan lines adjacent thereto is completely located within a vertical projection of the corresponding light-shielding pattern. The touch electrode patterns are disposed corresponding to the metal common lines, and a vertical projection of each touch electrode pattern is completely located within a vertical projection of the corresponding common electrode portion.

公开(公告)号：US11537228B2

公开(公告)日：2022-12-27

申请号：US17553761

申请日：2021-12-16

Applicant: Au Optronics Corporation

Inventor： Tai-Hsuan Lin ,  Yu-Feng Chien ,  Wen-Rei Guo

IPC: G06F3/044 ,  G06F3/041 ,  G09G3/36

Abstract: A touch display device including a display panel and a touch device is provided. The display panel includes a plurality of sub-pixels. Each of the sub-pixels includes a pixel electrode and a switching element. The touch device is located on the display panel and includes a touch electrode area and a dummy electrode area. The touch device includes an electrode structure and a conductive mesh. The conductive mesh includes a plurality of reticulated repeating units. Each of the reticulated repeating units is overlapped with at least one corresponding sub-pixel and includes first and second X-shaped conductive structures. Two ends of the first X-shaped conductive structure are connected to two ends of the second X-shaped conductive structure. The first and second X-shaped conductive structures in the touch electrode area are in a continuous pattern. The first and second X-shaped conductive structures in the dummy electrode area are in a discontinuous pattern.

公开(公告)号：US10884533B2

公开(公告)日：2021-01-05

申请号：US16406040

申请日：2019-05-08

Applicant: Au Optronics Corporation

Inventor： Tai-Hsuan Lin ,  Yu-Feng Chien

IPC: G06F3/041 ,  G09G3/20

Abstract: A touch display device includes a display panel and an electrode layer. The display panel includes a plurality of sub-pixels. The electrode layer is disposed on the display panel, and has a dummy electrode area and a touch electrode area. The electrode layer includes a plurality of repeated units and a plurality of connection structures. The repeated units are disposed in the dummy electrode area and the touch electrode area. Each of the repeated units overlaps with at least one sub pixel. Each of the repeated units includes a plurality of slits. The slits include a straight line slit and a bent line slit connected with the straight line slit. The connection structures are disposed in the slits of the repeated units disposed in the touch electrode area. Each of the repeated units disposed in the touch electrode area has at least one connection structure.