The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 02, 2021
Filed:
Mar. 30, 2018
Boe Technology Group Co., Ltd., Beijing, CN;
Chongqing Boe Optoelectronics Technology Co., Ltd., Chongqing, CN;
Wenlin Mei, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Chongqing, CN;
Abstract
Disclosed are an apparatus for picture test of a display panel and a test method for a picture of a display panel. The apparatus includes: a first scanning unit, a second scanning unit, a data signal source and a controller. The display panel includes pixel units, and for the same column of pixel units, the odd numbered rows of pixel units and the even numbered rows of pixel units are connected with different data lines, respectively, and the individual pixel units of the same row are connected with the same grid line, respectively. The first scanning unit may be configured for receiving and transmitting a first scanning signal for scanning odd numbered rows of grid lines, and the second scanning unit may be configured for receiving and transmitting a second scanning signal for scanning even numbered rows of grid lines.