Patent ID: 11915985
Assignee: CHONGQING KONKA PHOTOELECTRIC TECHNOLOGY RESEARCH INSTITUTE CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H  G | IPC H

Claim 8:
9. The detection method of claim 8, further comprising:
before disposing the detection circuit board on the display backplane, to connect the first detection line with the first contact electrode and connect the second detection line with the second contact electrode:
providing a plurality of photoresist portions on the display backplane along a column direction of the display backplane, wherein each of the photoresist portions is located between adjacent contact electrode pairs in a plurality of contact electrode pairs in each odd column, or each of the photoresist portions is located between adjacent contact electrode pairs in a plurality of contact electrode pairs in each even column; and
removing the photoresist portions located between adjacent contact electrode pairs in the plurality of contact electrode pairs in each odd column after completing detection for the contact electrode pairs in the odd columns of the display backplane, and providing the photoresist portions between adjacent contact electrode pairs in a plurality of contact electrode pairs in each even column; or
removing the photoresist portions located between adjacent contact electrode pairs in the plurality of contact electrode pairs in each even column after completing detection for the contact electrode pairs in the even columns of the display backplane, and providing the photoresist portions between adjacent contact electrode pairs in a plurality of contact electrode pairs in each odd column.