A dual lcd synchronous scanning display system and method
A technology of synchronous different direction and display system, applied in the direction of static indicators, instruments, etc., can solve the problem that there is no double screen synchronous different direction display
Inactive Publication Date: 2017-01-18
深圳市优而美健康科技有限公司
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Problems solved by technology
At present, single LCD screen scanning display technology has been widely used in TVs, computer monitors, mobile phones, etc., but there is no dual-screen synchronous display in different directions. This is a technical deficiency in this field.
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[0021] This embodiment is a preferred implementation mode of the present invention, and other principles and basic structures that are the same or similar to this embodiment are within the protection scope of the present invention.
[0022] Please refer to accompanying drawings 1 to 4, the system in the present invention mainly includes a main control module, a main board interface socket and two LCD display screens (i.e. LCD display screen 1 and LCD display screen 2), and the two LCD display screens pass through The FPC is connected to the interface socket of the corresponding display screen on the main board to transmit RGB information and line and field synchronization signals. The RGB information and line and field synchronization signals output by the main control module are output to two LCD displays through the main board interface socket. In the embodiment, the main control module also outputs display screen initialization signals to the two LCD screens through SPI to i...
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The invention discloses double-LCD synchronous different-directional scanning display system and method. The system comprises a main control module, a main board interface socket and two LCD display screens; the two LCD display screens are respectively connected to interface sockets of the corresponding display screens on a main board; the main control module is used for outputting RGB information and a travelling field synchronous signal to the two LCD display screens through the main board interface socket, and the main control module is also used for respectively outputting display screen initializing signals to the two LCD display screens. The method comprises the following steps: A, outputting the initializing signals to the two LCD display screens through the main control module; B, outputting an RGB digital signal, a reference clock signal and the travelling field synchronous signal to the two LCD display screens through the main control module; C, displaying a complete and vivid image through the two LCD display screens according to the initializing command, the RGB digital signal, the travelling field synchronous signal and the reference clock signal, wherein the phase difference of the two display screens under displaying is 180 degrees during displaying.
Description
technical field [0001] The invention discloses a head-mounted display device, in particular to a double LCD synchronous and different-direction scanning display system and method. Background technique [0002] With the continuous development of LCD display technology, LCD displays are used more and more in people's lives. Traditional LCD displays are composed of many pixels. To make them display a complete image, it is necessary to scan the pixels Forming. At present, single LCD screen scanning display technology has been widely used in TVs, computer monitors, mobile phones, etc., but there is no dual-screen synchronous and different direction display, which is a lack of technology in this field. Contents of the invention [0003] Aiming at the above-mentioned defects in the prior art that there is no dual-screen synchronous and different-direction display LCD, the present invention provides a dual-LCD synchronous and different-direction scanning display system and method...
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IPC IPC(8): G09G3/36
Inventor 严大思张江
Owner 深圳市优而美健康科技有限公司