Preset reverse drive method applied in video displaying process
First Claim
1. A reverse driving method for a video displaying process, comprising:
- pre-acquiring display content of a plurality of later frames for one or more pixels in a video by content loading; and
adding a reverse driving signal to each forward driving signal for driving the one or more pixels, to suppress accumulation of electric charges on the one or more pixels in a video display panel in advance;
wherein the reverse driving signal is a reverse voltage signal, the reverse voltage signal lower being lower than a breakdown voltage of the video display panel.
2 Assignments
0 Petitions
Accused Products
Abstract
Disclosed in the present disclosure is a preconfigured reverse drive method applied in a video displaying process. The method comprises the steps of: pre-obtaining display content of several frames behind lit pixels in a video by means of content loading; and adding a reverse drive signal before each forward drive signal used for driving the display content of the several frames, to suppress electric charge concentration on pixel in a video display panel in advance. The reverse drive signal changes the potential barrier of the detect potential well, removes electric charges confined and concentrated in the potential well, and reduces the density of confined electric charges. Thus, the video display brightness is improved, and the service life of the video display panel is prolonged.
16 Citations
19 Claims
-
1. A reverse driving method for a video displaying process, comprising:
-
pre-acquiring display content of a plurality of later frames for one or more pixels in a video by content loading; and adding a reverse driving signal to each forward driving signal for driving the one or more pixels, to suppress accumulation of electric charges on the one or more pixels in a video display panel in advance; wherein the reverse driving signal is a reverse voltage signal, the reverse voltage signal lower being lower than a breakdown voltage of the video display panel. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
-
-
10. A reverse driving method for a video displaying, comprising:
-
pre-acquiring display content of a plurality of later frames for one or more pixels in a video by content loading; and adding a reverse driving signal to each forward driving signal for driving the one or more pixels, to suppress accumulation of electric charges on the one or more pixels in a video display panel in advance; wherein the reverse driving signal is an alternation of a reverse voltage signal and a reverse current signal. - View Dependent Claims (11, 12, 13, 14)
-
-
15. A reverse driving method for a video displaying process, comprising:
-
pre-acquiring display content of a plurality of later frames for one or more pixels in a video by content loading; and adding a reverse driving signal to each forward driving signal for driving the one or more pixels, to suppress accumulation of electric charges on the one or more pixels in a video display panel in advance; wherein the reverse driving signal is a reverse current signal, the reverse current signal being lower than a breakdown current of the video display panel. - View Dependent Claims (16, 17, 18, 19)
-
Specification