Display control apparatus of display panel, and display device having display control apparatus
First Claim
1. A display control apparatus which is supplied with an input synchronizing signal and an input video signal, and which generates display data on the basis of the input synchronizing signal from the input video signal, and supplies the display data to display means, wherein when detecting a change in a cycle of the input synchronizing signal, the display control apparatus supplies the display means with display data of a frame prior to the occurrence of the change in the cycle, throughout a subsequent predetermined number of frame periods.
8 Assignments
0 Petitions
Accused Products
Abstract
In a display control apparatus which is supplied with an input synchronizing signal and an input video signal, and which generates display data from the input video signal on the basis of the input synchronizing signal, and supplies the display data to display means, when a change is detected in a cycle of the input synchronizing signal, the display means is supplied with display data of a frame prior to the occurrence of the change in the cycle, throughout a subsequent predetermined number of frame periods.
11 Citations
11 Claims
-
1. A display control apparatus which is supplied with an input synchronizing signal and an input video signal, and which generates display data on the basis of the input synchronizing signal from the input video signal, and supplies the display data to display means, wherein
when detecting a change in a cycle of the input synchronizing signal, the display control apparatus supplies the display means with display data of a frame prior to the occurrence of the change in the cycle, throughout a subsequent predetermined number of frame periods.
-
8. A display control apparatus which is supplied with an input synchronizing signal and an input video signal, and which generates display data on the basis of the input synchronizing signal from the input video signal, and supplies the display data to display means, wherein
when detecting a change in video mode from the input synchronizing signal, the display control apparatus supplies the display means with display data of a frame prior to the occurrence of the change in the video mode, throughout a subsequent predetermined number of frame periods, and supplies the display means with display data corresponding to the input video signal after the predetermined number of frame periods.
-
9. A display device, comprising:
-
a display control apparatus which is supplied with an input synchronizing signal and an input video signal, and generates display data on the basis of the input synchronizing signal from the input video signal; and
display means which is supplied with the display data from the display control apparatus and performs display on the basis of the display data, wherein when detecting a change in a cycle of the input synchronizing signal, the display control apparatus supplies display data of a frame prior to the generation of the change in the cycle to the display means throughout a subsequent predetermined number of frame periods. - View Dependent Claims (10)
-
-
11. A display device, comprising:
-
a display control apparatus which is supplied with an input synchronizing signal and an input video signal, and generates display data on the basis of the input synchronizing signal from the input video signal; and
display means which is supplied with the display data from the display control apparatus and performs display on the basis of the display data, wherein when detecting a change in video mode from the input synchronizing signal, the display control apparatus supplies display data of a frame prior to the generation of the change in the video mode to the display means throughout a subsequent predetermined number of frame periods, and supplies display data corresponding to the input video signal to the display means after the predetermined number of frame periods.
-
Specification