Brightness adjustment method of display system, brightness adjustment system and display system
A brightness adjustment and display panel technology, applied to static indicators, instruments, etc., can solve problems such as uneven brightness and achieve uniform brightness
Active Publication Date: 2021-08-24
HKC CORP LTD
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[0003] Based on this, it is necessary for the transmittance response of the liquid crystal glasses, the transmittance response of the liquid crystal panel, and the average brightness of the backlight of each block of the liquid crystal panel to make the transmittance response of the liquid crystal glasses corresponding to each block of the liquid crystal panel, The transmittance response of the liquid crystal panel is not equal to the product of the average brightness of the backlight of each block of the liquid crystal panel, which leads to the problem of uneven brightness of each block of the liquid crystal panel through the liquid crystal glasses. A method for adjusting the brightness of a display system and system
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[0047] see figure 1 , which is a flowchart of a method for adjusting brightness of a display system provided by a preferred embodiment of the present application. It should be noted that the method of the present application is not limited to the order of the following steps, and in other embodiments, the method of the present application may only include a part of the following steps, or some of the steps may be deleted. In addition, in other implementation manners, one step may be split into multiple steps, or multiple steps may be combined into one step.
[0048] The brightness adjustment method of the display system is used to adjust the brightness of a display panel through glasses, the display panel is lit by a backlight module, the glasses include a first lens and a second lens, and the display panel includes a plurality of blocks , the backlight module includes a plurality of light-emitting elements, and the plurality of light-emitting elements form a backlight source...
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The invention relates to a brightness adjustment method of a display system, which is used for adjusting the brightness of a display panel through glasses. The display panel is lit by a backlight module. The glasses include a first lens and a second lens. The display panel includes a plurality of blocks. The module includes a plurality of light-emitting elements; the brightness adjustment method of the display system includes the steps of: writing the first driving signal into the display panel, controlling the opening of the first lens and controlling the opening of each light-emitting element of the backlight module; setting the turn-on time of each light-emitting element Adjust from the preset time to the first turn-on time; write the second drive signal into the display panel, control the turn-on of the second lens and control the turn-on of each light-emitting element of the backlight module; adjust the turn-on time of each light-emitting element from the preset time to the second opening time.
Description
technical field [0001] The invention relates to the field of liquid crystal display technology, in particular to a brightness adjustment method of a display system, a brightness adjustment system and a display system. Background technique [0002] The brightness displayed by the liquid crystal panel is controlled by the mutual cooperation of the backlight module, the signal driving module and the glasses driving module. The backlight module is composed of a plurality of light-emitting elements arranged in a certain way. The light-emitting elements are used to light up the blocks of the liquid crystal panel. Due to the difference in the manufacturing process of the light-emitting elements, the average brightness of the backlight of each block of the liquid crystal panel is different from each other; Due to the physical characteristics of liquid crystal, both the panel and the LCD glasses need to be driven for a certain period of time before they can output a stable transmitta...
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IPC IPC(8): G09G3/34
CPCG09G3/3406G09G3/3413G09G2320/0233
Inventor 康志聪
Owner HKC CORP LTD