PIXEL CIRCUIT, ITS DRIVING METHOD, ARRAY SUBSTRATE AND DISPLAY DEVICE
First Claim
1. A pixel circuit, comprising a plurality of pixels, each of the plurality of pixels includes a blue sub-pixel and a driving module, whereinthe blue sub-pixel comprises N blue organic light-emitting diodes (OLEDs), and N is a positive integer greater than 1, andthe driving module is configured to drive the N blue OLEDs in a time division manner.
1 Assignment
0 Petitions
Accused Products
Abstract
The present disclosure provides a pixel circuit, its driving method, an array substrate and a display device. The pixel circuit includes a plurality of pixels, each of which includes a blue sub-pixel and a driving module for driving the blue sub-pixel. The blue sub-pixel includes N blue OLEDs, and N is a positive integer greater than 1. The driving module is configured to drive the N blue OLEDs in a time division manner. According to the present disclosure, the blue sub-pixel is segmented into several portions, and merely a portion of the blue sub-pixel is displayed each time. As a result, it is able to prolong the service time of the blue sub-pixel, thereby to increase the service life of an AMOLED panel.
-
Citations
15 Claims
-
1. A pixel circuit, comprising a plurality of pixels, each of the plurality of pixels includes a blue sub-pixel and a driving module, wherein
the blue sub-pixel comprises N blue organic light-emitting diodes (OLEDs), and N is a positive integer greater than 1, and the driving module is configured to drive the N blue OLEDs in a time division manner.
-
6. A method for driving a pixel circuit, comprising
segmenting a blue sub-pixel included in a pixel into N blue OLEDs; - and
driving, by a driving module, the N blue OLEDs in a time division manner, N being a positive integer greater than 1. - View Dependent Claims (7)
- and
Specification