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Liquid crystal display module (LCM) and image display method thereof

A technology for displaying images and image display, applied in the direction of static indicators, instruments, etc., can solve problems such as proposed solutions, distortion, etc., and achieve the effect of eliminating distortion

Inactive Publication Date: 2017-09-22
YANCHENG HUAXU OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] However, there is also a common viewing situation, that is, the user is not directly facing the display when viewing, but is at an angle to the display plane of the display.
At this time, the display content that the user sees will be distorted due to the viewing angle
The prior art does not propose a solution to this problem

Method used

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  • Liquid crystal display module (LCM) and image display method thereof
  • Liquid crystal display module (LCM) and image display method thereof
  • Liquid crystal display module (LCM) and image display method thereof

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Embodiment Construction

[0049] Embodiments of the present invention provide a liquid crystal display module and an image display method thereof, which are used to calculate the display ratio of the displayed image according to the viewing position of the user, so as to adapt the displayed image to the viewing angle and eliminate distortion caused by the viewing angle.

[0050] The technical solutions provided by the embodiments of the present invention will be described below with reference to the accompanying drawings.

[0051] see Figure 2-3 , according to the image display method of the present invention comprises the following steps:

[0052] S101. Detect the viewing position when the user watches in a predetermined period. Specifically, at least three sensors are installed on at least three different positions of the display, and the position (x, y, z) of the user's viewing position in a coordinate system with the center of the display as the origin is detected by a three-point positioning met...

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PUM

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Abstract

The present invention provides an image display method, including: detecting the viewing position of the user in a predetermined period; calculating the angle between the viewing position and the display plane; determining whether to trigger the execution of display image correction processing, and then calculating the viewing position and viewing position The display ratio of the displayed image is calculated row by row and column by pixel according to the angle between the projection position on the display plane and the horizontal axis and the vertical axis. The present invention also provides a liquid crystal display module, comprising: a liquid crystal display; a plurality of sensors; a storage unit; a printed circuit board and a backlight unit; and a liquid crystal display controller, for executing the image display method of the present invention.

Description

technical field [0001] The invention relates to the field of image display, in particular to a liquid crystal display module (LCM) and an image display method thereof. Background technique [0002] The 21st century is an era when liquid crystal displays are widely used, and the market for liquid crystal display devices begins to grow rapidly. Liquid Crystal Displays (LCD for short) widely used in the market mainly include thin film super twisted nematic (FSTN), color super twisted nematic (CSTN) and thin film transistor (TFT). Among them, the CSTN type is mainly used in small-sized LCD display, such as MP3, MP4, mobile phone and other displays. CSTN products on the market are all in the form of Liquid Crystal Module (LCM for short), which is composed of a liquid crystal display, a liquid crystal display controller, a flexible printed circuit board, and a backlight unit. The liquid crystal display controller adjusts a series of parameters and characteristics such as voltage...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/36
CPCG09G3/36G09G2320/028
Inventor 李子考
Owner YANCHENG HUAXU OPTOELECTRONICS TECH CO LTD
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