US2024045533A1PendingUtilityA1

Display device

Assignee: JAPAN DISPLAY INCPriority: May 12, 2017Filed: Oct 5, 2023Published: Feb 8, 2024
Est. expiryMay 12, 2037(~10.8 yrs left)· nominal 20-yr term from priority
G06F 3/0412G09G 3/3225G06F 3/0446G06F 3/0443G06F 2203/04112G06F 2203/04111G09G 2354/00H10K 59/40
76
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Claims

Abstract

The first and second touch electrodes constitute a mesh shape of staying away from overlap with the light-emitting pixels. Each electrode body has a first slim portion between adjacent light-emitting pixels in the first direction. Each electrode body has a first wide portion between adjacent light-emitting pixels in the second direction. The first wide portion is wider than the first slim portion. The jumper electrode has a second slim portion between adjacent light-emitting pixels in the first direction. The jumper electrode has a second wide portion between adjacent light-emitting pixels in the second direction. The second wide portion is wider than the second slim portion. The light-emitting pixels each have a planar shape longer in the second direction than in the first direction. The first and second wide portions are overlapped and electrically conductive, penetrating the insulation film.

Claims

exact text as granted — not AI-modified
1 .- 15 . (canceled) 
     
     
         16 . A display device comprising:
 light-emitting pixels;   first touch electrodes provided in a first layer above the light-emitting pixels and extending in a first direction; and   second touch electrodes above the light-emitting pixels and extending in a second direction crossing the first direction, each of the second touch electrodes including two second electrode bodies in the first layer and two jumper electrode lines in a second layer overlapping with the first layer via an insulating layer, both of the two jumper electrode lines connected to each of the two second electrode bodies through a contact hole that the insulating layer has,   wherein each of the first touch electrodes includes a first line extending in the first direction from a first one to a second one of the two jumper electrode lines in a plan view, and a second line crossing the first line and extending in the second direction and overlapping with the first one of the two jumper electrode lines via the insulating layer,   the first one of the two jumper electrode lines includes a first linear portion and a second linear portion that is connected to the first linear portion,   the first linear portion overlaps with an entirety of the second line and extends between the two second electrode bodies and is longer than the second line, and   the second linear portion extends from the first linear portion to the contact hole in the first direction.   
     
     
         17 . The display device according to  claim 16 , wherein the contact hole is located between the first one and the second one of the two jumper electrode lines. 
     
     
         18 . The display device according to  claim 16 , wherein each of the first touch electrodes includes two first electrode bodies that are arranged in the first direction, and
 the first line connects the two first electrode bodies.   
     
     
         19 . The display device according to  claim 16 , wherein each of the first touch electrodes includes a third line extending from the first one to the second one of the two jumper electrode lines in the first direction, and
 the first line and the third line are arranged in the second direction.   
     
     
         20 . The display device according to  claim 19 , wherein each of the first touch electrodes includes a fourth line crossing the first line and extending in the second direction and overlapping with the second one of the two jumper electrode lines via the insulating layer, and
 the second line and the fourth line are arranged in the first direction.   
     
     
         21 . The display device according to  claim 16 , wherein one of the light-emitting pixels is provided in an area surrounded by the first to fourth lines. 
     
     
         22 . The display device according to  claim 16 , wherein each of the first touch electrodes includes a fourth line crossing the first line and extending in the second direction and overlapping with the second one of the two jumper electrode lines via the insulating layer, and
 the second line and the fourth line are arranged in the first direction.   
     
     
         23 . The display device according to  claim 16 , wherein the first touch electrodes and the second touch electrodes constitute a mesh shape that does not overlap with the light-emitting pixels. 
     
     
         24 . The display device according to  claim 16 , wherein at least one of the light-emitting pixels is provided between the first one and the second one of the two jumper electrode lines. 
     
     
         25 . A display device comprising:
 light-emitting pixels;   a first touch electrode provided above the light-emitting pixels and including a first electrode body and a second electrode body that are arranged in a first direction; and   a second touch electrode above the light-emitting pixels and including a third electrode body and a fourth electrode body that are arranged in a second direction different from the first direction,   wherein the first touch electrode includes a first line extending in the first direction and connecting the first electrode body to the second electrode body, and a second line extending in the second direction and intersecting with the first line,   the second touch electrode includes a first jumper electrode line and a second jumper electrode line that include a first linear portion and a second linear portion respectively and are arranged in the first direction, the first and second linear portions extend in the second direction,   a layer of the first and second electrode bodies is different from a layer of the first and second jumper electrode lines,   the first jumper electrode line connects the first electrode body to the second electrode body,   the second jumper electrode line connects the first electrode body to the second electrode body,   the first line is provided between the first jumper electrode line and the second jumper electrode line in a plan view,   the first linear portion overlaps with an entirety of the second line and is longer than the second line,   the second touch electrode includes a third linear portion extending in the first direction and connecting the first jumper electrode line to the second jumper electrode line, and   the third linear portion is in physical contact with the first electrode body.   
     
     
         26 . The display device according to  claim 25 , wherein at least one of the light-emitting pixels is provided in an area surrounded by the first jumper electrode line, the second jumper electrode line, the first line, and the third linear portion. 
     
     
         27 . The display device according to  claim 25 , wherein the second touch electrode includes a fourth linear portion extending in the first direction and connecting the first jumper electrode line to the second jumper electrode line,
 the third and fourth linear portions are arranged in the second direction, and   the fourth linear portion is in physical contact with the second electrode body.   
     
     
         28 . The display device according to  claim 27 , wherein the third linear portion is in physical contact with the first electrode body through a first contact hole, and
 the fourth linear portion is in physical contact with the second electrode body through a second contact hole.   
     
     
         29 . The display device according to  claim 28 , wherein the first and second contact holes are arranged in the second direction. 
     
     
         30 . The display device according to  claim 27 , wherein at least one of the light-emitting pixels is provided in an area surrounded by the first jumper electrode line, the second jumper electrode line, the first line, and the fourth linear portion. 
     
     
         31 . The display device according to  claim 27 , wherein first light-emitting pixels of the light-emitting pixels are provided in a first area surrounded by the first jumper electrode line, the second jumper electrode line, the first line, and the third linear portion,
 second light-emitting pixels of the light-emitting pixels are provided in a second area surrounded by the first jumper electrode line, the second jumper electrode line, the first line, and the fourth linear portion.   
     
     
         32 . The display device according to  claim 25 , wherein the first touch electrode includes a third line extending from the first electrode body to the second electrode body in the first direction,
 the first line and the third line are arranged in the second direction, and   one of the light-emitting pixels is provided in an area surrounded by the first jumper electrode line, the second jumper electrode line, the first line, and the third line.   
     
     
         33 . The display device according to  claim 25 , wherein some of the light-emitting pixels are provided between the first electrode body and the second electrode body. 
     
     
         34 . The display device according to  claim 25 , wherein some of the light-emitting pixels are provided between the first electrode body and the third electrode body. 
     
     
         35 . The display device according to  claim 25 , wherein some of the light-emitting pixels are provided in an area surrounded by the first to third electrode bodies.

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