Abstract: A liquid crystal display includes a first substrate including: a display area including a plurality of pixels on the first substrate, a non-display area which is disposed on an outside of the display area and in which a dummy wire is disposed on the first substrate, and an image input hole which is defined therein in the non-display area and in which an image input device is disposed, a second substrate facing the first substrate and including a display area and a non-display area corresponding to those of the first substrate, a liquid crystal layer interposed between the first and second substrates, and a sealant which is in the non-display area of the first and second substrates and seals the liquid crystal layer between the first and second substrates. The dummy wire is disposed near the image input hole.

Abstract: The present application provides a signal amplifying circuit and a display device. In the signal amplifying circuit, a gate of a driving transistor of a first inverter is connected to an output terminal of a reset module, and thereby a potential of the gate of the driving transistor of the first inverter changes when an impedance of an optoelectronic device changes, so that a potential change of each node of the first inverter amplifies the signal. Besides, a first compensation transistor is connected between a second gate of the first driving transistor and a first output node, and the potential of the first output node precharges to the second gate of the first driving transistor to adjust a threshold voltage of the first driving transistor, thereby erasing the difference of the threshold voltages in different transistors, and solving the technical problem of bad uniformity of signals amplified by the inverter.

Abstract: Embodiments of the present invention provide a display panel and a display device. The display panel includes a first substrate, a second substrate, and an electrode, the electrode includes a main electrode and a secondary electrode, the main electrode surrounds and is spaced apart from the secondary electrode, the main electrode receives a first voltage signal, and the secondary electrode receives a second voltage signal, so that deflection directions of liquid crystals located in a main electrode region and in a secondary electrode region are different, thereby effectively improving the color cast of a multi-domain liquid crystal display panel and improving the display effect.

Abstract: Disclosed are a display panel and a manufacturing method thereof. The display panel comprises: a substrate, a plurality of conductive units and a plurality of Mini LEDs. A material of the conductive units is conductive ink, and the conductive ink comprises a prepolymer, a monomer, a conductive filler and a photoinitiator. The viscosity of the conductive ink itself is employed to adsorb the Mini LEDs to improve the transfer accuracy of the Mini LEDs and to prevent the weak adsorption between the Mini LEDs and the conductive units, which affects the electrical connection between the conductive units and the Mini LEDs.

Abstract: According to the data driver and the display device provided in the present application, the control module obtains the frequency value of image data according to the image data and outputs the control signal from the plurality of first output terminals according to the frequency value so that the recovery module recovers the clock signal corresponding to the image data under control of the control signal. By outputting the clock signal having corresponding data rate through the frequency value of the image data, an adaptive data rate function can be realized, and a wider data rate range can be realized.

Abstract: A brightness correcting method of a display panel and a brightness correcting device are disclosed. The method divides a displayed image of the display panel into a first area and a plurality of second areas disposed surrounding the first area. A brightness correction factor of each of the second areas is obtained according to a brightness of the first area and a brightness of each of the second areas. An optical compensation value is adjusted according to the brightness correction factor. The method corrects a brightness of the display panel to allow uniformity of overall brightness of the display panel to meet requirements.

Abstract: A light-emitting diode (LED) driving chip and a light-emitting substrate are provided. The LED driving chip includes a multiplexing pin for outputting a multiplexed signal. The multiplexed signal includes at least two of power information, data information, and clock information. The power information is configured to provide an operating voltage to the LED driving chip. The data information is configured to provide data signals to the LED driving chip. The clock information is configured to provide clock signals to the LED driving chip. This reduces the number of pins on the LED driving chip.

Abstract: A display panel and a display device are provided. The display panel includes a display area and a frame area adjacent to the display area. The display panel further includes: an array substrate; a light-shielding electrode, arranged on the array substrate and located in the frame area; and a light-shielding liquid crystal layer, arranged on a side of the light-shielding electrode away from the array substrate and located in the frame area. The light-shielding electrode is configured to control deflection angles of liquid crystals in the light-shielding liquid crystal layer to block light from passing through the frame area.

Abstract: A display panel, a control method thereof, and an electronic terminal are provided. The control method includes: determining whether a display frequency of the display panel is converted in each of x frames, wherein x is a positive integer greater than or equal to 2; and in response to determining that the display frequency of the display panel is converted in each of the x frames, changing a common voltage from a first voltage gradually to a second voltage in a plurality of frames, from at least a last frame in the x frames.

Abstract: The present application provides a splicing display device. The splicing display device includes at least two display devices, a middle frame and a light emitting diode (LED) substrate. Each two adjacent display devices are spliced to form a gap. The display device includes a backplate and is arranged on the backplate. The middle frame includes a support part and a fixing part connected to the support part, the support part is arranged on the two panels and covers the gap. The fixing part is arranged in the gap and is detachably connected to the backplate. The LED substrate is arranged on the support part.

Abstract: A display panel comprising a plurality of sub-pixels, wherein the display panel comprises: a first substrate; a data wire disposed on the first substrate; one or more shield electrodes disposed on a side of the data wire away from the first substrate; a plurality of pixel electrodes disposed on a side of the shield electrodes away from the data wire, wherein the plurality of pixel electrodes are disposed corresponding to the plurality of sub-pixels, respectively, and wherein in each of the sub-pixels, the shield electrode comprises a first electrode and a second electrode that are independent of each other.

Abstract: A driver substrate and a display panel are disclosed. The driver substrate includes a base substrate and a flexible circuit board. The base substrate has a first bonding portion. The flexible circuit board is disposed on a bonding surface of the first bonding portion and bends from the bonding surface to a side of the first bonding portion away from the bonding surface. The flexible circuit board includes a bent portion, an anti-scratch structure is disposed between the bent portion and the first bonding portion, and the bent portion is attached to the anti-scratch structure.

Abstract: The present application provides a liquid crystal display (LCD) device. The liquid crystal display device includes a first substrate, a second substrate, a liquid crystal layer, and an upper polarizer; the second substrate is disposed opposite to the first substrate; the liquid crystal layer is disposed between the first substrate and the second substrate; the upper polarizer is disposed on a side of the second substrate away from the liquid crystal layer, the upper polarizer includes a polarization layer and a color conversion layer, and the color conversion layer is located on a side of the polarization layer away from the liquid crystal layer.

Abstract: A driver and a display device are provided. The driver includes a reset latch module, a first clock signal output module, and a second clock signal output module. The reset latch module receives and latches a system reset signal to continuously output a reset signal for a predetermined period of time, so that the reset signal can be completely output to the first clock signal output module and the second clock signal output module.

Abstract: A method for adjusting grayscales of a display panel and a display panel, wherein firstly obtaining a reference brightness corresponding to each original grayscale according to each original grayscale, then filtering an initial dataset to obtain a preliminary dataset, calculating a weight of a preset brightness according to a front-viewing weight and the reference brightness, and finally selecting a group of grayscale data corresponding to the preset brightness with the smallest weight as a target high grayscale and a target low grayscale. The present disclosure can increase visual angles of the display panel and solve visual angle defects.

Abstract: A tiled apparatus is provided by the present disclosure. at least two of the tiled apparatus include display panels, backlight modules and lens parts. the display panel includes a display part and a tiled part. The tiled part is composed of transparent materials. An orthographic projection of the backlight module on the display panel covers the display part and at least a part of the tiled part. The lens part is disposed on a side of the display panel away from the backlight module and covers adjacent two tiled parts and a seam. The lens part partially overlaps with display parts of adjacent two display panels.

Abstract: A polarizer includes a polarizing functional layer and a whisker arranged within the polarizing functional layer. After dyeing and stretching, the polarizing functional layer converts natural light into polarized light, and the whiskers are directionally arranged within the polarizing functional layer. The whisker has a long axis, and the extension direction of the long axis has an angle of ?5 degrees to 5 degrees with the absorption axis of the polarizing functional layer. The present disclosure also provides a method for preparing a polarizer, and a display panel having a polarizer.

Abstract: The embodiment of the present disclosure is directed to a display panel, which includes a first substrate, a color film layer, a transparent conductive layer, a protective layer and a pixel electrode layer. The transparent conductive layer is provided with a hollow area that exposes the color film layer. The protective layer is arranged on the transparent conductive layer and covers the hollow area. The pixel electrode layer is disposed on the protective layer. The present disclosure can improve the problem of high reflectivity.

Abstract: A display panel and a display device are provided. By means of a shielding structure with a floating potential provided over a projection of a sensing read line, when an electrical signal is transmitted on the sensing read line and a pixel data line, a shielding electric field will be formed between the shielding structure and the sensing read line. The presence of the shielding electric field can reduce capacitance between the sensing read line and adjacent pixel data line and effectively improve a signal-to-noise ratio during signal transmission.

Abstract: The present application discloses a display system including a display device, a reflection device, and a receiving screen. The display device is configured to display multiple frames of a first image. The reflection device includes a reflection element. The reflection element is configured to reflect a first image. The receiving screen is configured to receive multiple frames of the first image reflected by the reflection element. Adjacent k frames of the first image are reflected to different locations of the receiving screen to form a frame of a second image. k is an integer greater than or equal to 2.