Display panel and display device

Abstract

A display panel and a display device are provided in the present disclosure. The display panel includes a display region, including a first display region and a photo-sensitive element disposing region, where the photo-sensitive element disposing region includes a light-transmitting region; connection lines; and pixel drive circuits, where the connection lines are electrically connected with the pixel drive circuits. Each of the connection lines includes a first connection section and a second connection section connected with each other. The first connection section is made of a transparent material and the second connection section is made of a metal material. The first connection section is located in the light-transmitting region.

What is claimed is: 
     
         1 . A display panel, comprising:
 a display region, including a first display region and a photo-sensitive element disposing region, wherein the photo-sensitive element disposing region includes a light-transmitting region;   connection lines; and   pixel drive circuits, wherein the connection lines are electrically connected with the pixel drive circuits, wherein:   each of the connection lines includes a first connection section and a second connection section connected with each other,   the first connection section is made of a transparent material and the second connection section is made of a metal material,   the first connection section is located in the light-transmitting region.   
     
     
         2 . The panel according to  claim 1 , wherein
 of each of the connection line, a width of the first connection section is greater than a width of the second connection section.   
     
     
         3 . The panel according to  claim 1 , wherein
 of each of the connection line, the first connection section and the second connection section are connected through a via.   
     
     
         4 . A display device, comprising:
 a display panel, the display panel including:
 a display region, including a first display region and a photo-sensitive element disposing region, wherein the photo-sensitive element disposing region includes a light-transmitting region; 
 connection lines; and 
 pixel drive circuits, wherein the connection lines are electrically connected with the pixel drive circuits, wherein: 
 each of the connection lines includes a first connection section and a second connection section connected with each other, 
 the first connection section is made of a transparent material and the second connection section is made of a metal material, 
 the first connection section is located in the light-transmitting region. 
   
     
     
         5 . The display device according to  claim 4 , wherein the display panel further include
 a photo-sensitive element located in the photo-sensitive element disposing region, wherein the photo-sensitive element is on a backlight side of the display panel.   
     
     
         6 . The display device according to  claim 4 , wherein
 of each of the connection line, a width of the first connection section is greater than a width of the second connection section.   
     
     
         7 . The display device according to  claim 4 , wherein
 of each of the connection line, the first connection section and the second connection section are connected through a via.