Light-emitting array

Abstract

The present application discloses a light-emitting array, comprising a first light-emitting chip; a second light-emitting chip; and a conductive line electrically connected to the first light-emitting chip and the second light-emitting chip, wherein the conductive line includes a first segment and a second segment having a radius curvature different from that of the first segment.

What is claimed is: 
     
         1 . An light-emitting array, comprising:
 a first light-emitting chip;   a second light-emitting chip; and   a conductive line electrically connecting to the first light-emitting chip and the second light-emitting chip,   wherein the conductive line comprises a first segment and a second segment having a radius curvature different from that of the first portion.   
     
     
         2 . The light-emitting array of  claim 1 , wherein the first light-emitting chip comprises a first pad, two second pads, a rectangular shape and four corners. 
     
     
         3 . The light-emitting array of  claim 2 , wherein two of the corners are located in a diagonal line, and the two second pads are formed on the diagonal corners. 
     
     
         4 . The light-emitting array of  claim 3 , wherein the first pad extends between two of the corners and in a direction passing through the diagonal line. 
     
     
         5 . The light-emitting array of  claim 1 , wherein the conductive line comprises a first portion connecting on the second light-emitting chip and a second portion connecting the first portion, and the first portion has a width more large than the second portion has. 
     
     
         6 . The light-emitting array of  claim 1 , wherein the conductive line comprises a stretchable segments having a width W, and a first vertex and a vertex arranged in a distance L, and a ratio between the width W and the distance L is between 0.1˜0.4. 
     
     
         7 . The light-emitting array of  claim 1 , further comprising:
 a first conductive line connecting to a first pad of the first light-emitting chip; and   a second conductive line connecting to a second pad of the first light-emitting chip, wherein an area of the first conductive line connecting to the first pad is larger than that of the second conductive line connecting to the second pad.   
     
     
         8 . The light-emitting array of  claim 1 , wherein the conductive line comprises a connection portion not directly connecting to the first light-emitting chip, and a ratio between a width of the connection portion and a width of the first light-emitting chip is between 2 to 10.