Spliced liquid crystal display (slcd), method for checking the slcd, and lcd device
AssigneeShenzhen China Star Optoelectronics Technology Co., Ltd.
InventorsShensian Syu, Chunhuai Li
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Abstract
A spiked liquid crystal display (SLCD) includes a plurality of LCD devices. Each LCD device includes an LCD panel, and a drive circuit controlling a display of the LCD pane The drive circuit includes an adjusting equipment storing a display parameter, and the display parameters of the adjusting equipments of at least two LCD devices of the plurality of LCD devices are different.
Claims13
A spliced liquid crystal display (SLCD), comprising:
- a plurality of LCD devices;
- wherein each LCD device comprises an LCD panel, and a drive circuit controlling a display of the panel;
- the drive circuit comprises an adjusting equipment storing a display parameter, wherein the display parameters of the adjusting equipments of at least two LCD devices of the plurality of LCD devices are different.
A method for checking a display of a spliced liquid crystal display (SLCD), wherein the SLCD comprises at least two LCD devices;
- each LCD device comprises an LCD panel, and a drive circuit controlling a display of the LCD panel;
- the drive circuit. comprises an adjusting equipment storing a display parameter, and the adjusting equipment comprises an interface module connected with an external debugging equipment;
- the method comprising:
- A:
- capturing a display image of one of the LCD devices by an optical sensing system, and extracting a display effect of the display image as a reference effect using the captured display image of the LCD device as a basis;
- B:
- capturing the display effects of the display images of other LCD devices in sequence using the optical sensing system;
- and
- C:
- adjusting the display parameters of the other LCD devices to enable the display effects of compared images to be consistent with the reference effect.
A liquid crystal display (LCD) device, comprising:
- an LCD panel;
- and
- a drive circuit controlling a display of the LCD panel;
- wherein the drive circuit comprises an adjusting equipment storing a display parameter;
- the adjusting equipment comprises an interface module connected with an external debugging equipment, and the display parameter of the adjusting equipment is adjustable.
Dependencies are inferred from the claim text.