Liquid crystal display for displaying two-dimensional/three-dimensional images and method thereof

摘要

A liquid crystal display includes a display panel, a processor, a timing control circuit, and a switch cell layer. The switch cell layer includes a liquid crystal layer, a first driving circuit, and a second driving circuit. The switch cell layer is installed on the display panel. When the display panel displays at least one two-dimensional region and at least one three-dimensional region according to an image signal, the processor determines positions of the at least one two-dimensional region and the at least one three-dimensional region on the display panel according to the image signal. The timing control circuit is for generating an address signal according to the positions. The first driving circuit and the second driving circuit drive first enable lines coupled to the first driving circuit in groups and second enable lines coupled to the second driving circuit in groups respectively according to the address signal.

主权项

1. A liquid crystal display (LCD) for displaying two-dimensional/three-dimensional (2D/3D) images, comprising:
a display panel for receiving an image signal, and displaying at least one 2D region and at least one 3D region according to the image signal; a processor for determining positions of the at least one 2D region and the at least one 3D region on the display panel according to the image signal; a timing control circuit for generating an address signal according to the positions of the at least one 2D region and the at least one 3D region on the display panel; and a switch cell layer installed on the display panel, the switch cell layer comprising:
a liquid crystal layer;a first conductive layer comprising a first driving circuit for enabling a plurality of first enable lines coupled to the first driving circuit in groups according to the address signal; anda second conductive layer comprising a second driving circuit for enabling a plurality of second enable lines coupled to the second driving circuit in groups according to the address signal; wherein the liquid crystal layer is positioned between the first conductive layer and the second conductive layer, the second driving circuit organizes the second enable lines in several groups according to the positions of the at least one 2D region and the at least one 3D region and enables the groups of second enable lines in a consecutive sequence, all second enable lines of each of the groups of second enable lines are enabled synchronously, and different groups of the second enable lines are enabled asynchronously, and when enabling a group of second enable lines having a corresponding 2D region and a corresponding 3D region, the first driving circuit outputs a first voltage to first enable lines corresponding to the 3D region and outputs a second voltage to first enable lines corresponding to the 2D region, the second voltage being different from the first voltage.