A display method and display device
A technology of a display device and a display method, which is applied in the field of electronics, and can solve problems such as affecting panel transmittance, sacrifice of light-permeable opening areas, and defects in optical properties, so as to increase light transmittance, improve chromatic aberration, and reduce backlight costs Effect
Active Publication Date: 2019-03-22
HKC CORP LTD +1
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[0002] Most of the current large-size liquid crystal display panels use negative vertical alignment (VA) liquid crystal or in-plane switching (IPS) liquid crystal technology. Compared with IPS liquid crystal technology, VA liquid crystal technology has the advantages of higher production efficiency and lower manufacturing cost, but the optical Compared with IPS liquid crystal technology, there are obvious defects in optical properties, especially large-size panels require a larger viewing angle for commercial applications, and VA-type liquid crystal drivers often fail to meet market application requirements in terms of viewing angle deviation.
[0003] Generally, VA-type liquid crystal technology solves the problem of viewing angle deviation by dividing the RGB sub-pixels into primary and secondary pixels, and giving different driving voltages to the primary and secondary pixels in space to solve the defect of viewing angle deviation, which often requires redesigning the metal channel Lines or thin-film transistor (TFT) elements are used to drive the sub-pixels, resulting in the sacrifice of the light-transmitting opening area, affecting the panel transmittance, and directly resulting in an increase in the cost of the backlight
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[0038] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0039] It should be understood that when used in this specification and the appended claims, the terms "comprising" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude one or Presence or addition of multiple other features, integers, steps, operations, elements, components and / or collections thereof.
[0040] see figure 1 , which is a schematic flowchart of a dis...
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A display method and a display device (500, 600). The display method comprises: receiving image data of a target picture (S11); acquiring first voltage signals corresponding to the image data (S12); converting the adjacent first voltage signals into second voltage signals with high voltages alternating with low voltages (S13); driving a pixel unit to respond according to the second voltage signals so as to display the target picture (S14).
Description
technical field [0001] The present invention relates to the field of electronic technology, in particular to a display method and a display device. Background technique [0002] Most of the current large-size liquid crystal display panels use negative vertical alignment (VA) liquid crystal or in-plane switching (IPS) liquid crystal technology. Compared with IPS liquid crystal technology, VA liquid crystal technology has the advantages of higher production efficiency and lower manufacturing cost, but the optical Compared with IPS liquid crystal technology, there are obvious defects in optical properties in nature, especially large-size panels require a larger viewing angle for commercial applications, and VA-type liquid crystal drivers often fail to meet market application requirements in terms of viewing angle deviation. [0003] Generally, VA-type liquid crystal technology solves the problem of viewing angle deviation by dividing RGB sub-pixels into primary and secondary pi...
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IPC IPC(8): G09G3/36
CPCG09G3/3696
Inventor 陈猷仁
Owner HKC CORP LTD