Abstract: A display panel, a manufacturing method thereof, and a display apparatus are provided. The display panel includes a first display region; a plurality of first pixel units, wherein each of the first pixel units includes a light-transmitting region and a light-emitting device; a first substrate including a first portion for mounting the light-emitting device. A plurality of electrodes of the light-emitting device are electrically connected to a first driving circuit by an electric connecting wire, so that the under-screen sensing technique overlapping the optical display in space of the display panel is achieved, and a thickness of the display panel is reduced.

Abstract: The present invention provides a display panel including a liquid crystal display layer and a light-transmitting display layer. The light-transmitting display layer includes a first pixel, and the liquid crystal display layer includes a second pixel. A size of the first pixels close to the liquid crystal display layer is less than a size of the first pixels away from the liquid crystal display layer, and/or a size of the second pixels away from the light-transmitting display layer is less than a size of the second pixels close to the light-transmitting display layer.

Abstract: A repairing method for micro-LED chip defective pixels is disclosed. By providing a main recess and a backup recess in each of sub-pixel areas of a substrate, wherein each of the main recesses is loaded with a main micro-LED chip, when all of the main micro-LED chips are detected for defective pixels, the backup recess in each of the sub-pixel areas where the defective pixel is detected is loaded with a backup micro-LED chip using a fluid mass transfer method, which improves the repair efficiency.

Abstract: The present application discloses a backlight module and a display device. The backlight module includes a substrate and a light guide layer, the substrate has a plurality of light sources; the light guide layer is a patterned structure, and the patterned structure can change a light transmittance of the light guide layer from directly above the light sources to gaps between the light sources. The display device includes the backlight module.

Abstract: The present invention provides a display device which includes a display panel, a light shielding member, and an electronic element. The display panel includes a first display region and a second display region disposed corresponding to the electronic element, and a light transmittance of the second display region is greater than a light transmittance of the first display region. When the electronic element is in operation, the light shielding member is opened to open a light-transmitting channel between the electronic element and the second display region. When the electronic element is not in operation, the light shielding member is closed to close the light-transmitting channel. When the electronic element needs to be used, the light shielding member is opened. When the electronic element is not needed, the light shielding member shield the electronic element to hide it.

Abstract: A display panel, including a main display area and a light-transmitting display area; wherein the main display area surrounds the light-transmitting display area; the display panel includes: a substrate; an organic electroluminescent element array, including a plurality of organic electroluminescent elements disposed on the substrate; the driving circuit array is disposed on the substrate and is adapted to be matched with a high voltage source and a low voltage source for driving each of the organic light-emitting electroluminescent elements; wherein in the light-transmitting display area, the driving circuit array includes a passive driving circuit array; the passive driving circuit array is configured to drive the organic electroluminescent element of the light-transmitting display area to display.

Abstract: The present application provides a display panel and a display device. The display panel includes a plurality of pixel units, wherein each of the pixel units includes a sub-pixel, the sub-pixel includes a first micro-LED chip, and in a top view, a gap is provided between adjacent ones of the first micro-LED chips; and a functional element disposed at the gap, wherein a function of the functional element is different from a display function of the sub-pixel, in order to improve integration of the display panel, increase an added value of the display panel, and save a space of the whole machine.

Abstract: The present application provides a display panel and a display device. The display panel includes pixel units spaced apart from each other and at least one photosensor. From a top view, each photosensor is arranged at one side of the corresponding pixel unit, and the photosensors are configured to convert received light energy into electrical energy, so that the display panel has long-lasting power.

Abstract: A liquid crystal display (LCD) device and an organic light-emitting diode (OLED) display device are disclosed. The LCD device includes a base substrate, a display module, and a liquid crystal lens layer. The display module includes a fingerprint recognition sensor. The OLED display device includes a base substrate, a fingerprint recognition sensor, a two-layered liquid crystal lens layer, and an OLED display. The liquid crystal lens layer is configured to be switchable between a non-lens state and a lens state. By adopting liquid crystal lenses with holes, utilization of reflected light reflected by a fingerprint can be improved and imaging quality can be optimized.

Abstract: An electronic device and an optical fingerprint recognition module thereof are provided. The optical fingerprint recognition module includes: an optical component, wherein the optical component includes a substrate and a grating dielectric layer disposed on the substrate, and the grating dielectric layer includes a plurality of repeating grating units arranged in an array manner; and a fingerprint sensor, wherein the fingerprint sensor is configured to receive a light signal transmitted from the optical component, and is configured to convert the light signal into an electrical signal.

Abstract: The present invention provides a backlight module, a display device, and a backlight module manufacturing method. The backlight module includes a reinforcing plate, a back adhesive, a plurality of light boards spliced with one another, and a fluorescent film. Back adhesive splicing gaps in the back adhesive are staggered with light board splicing gaps. The backlight module manufacturing method includes steps as follows: providing a reinforcing plate; manufacturing a back adhesive on the reinforcing plate; splicing a plurality of light boards on the back adhesive; and manufacturing a fluorescent film on the light boards.

Abstract: A backlight module and a liquid crystal display are provided. The backlight module has a substrate, a plurality of soldering pads, and a reflective pattern layer. The soldering pads are distributed on the substrate and each of the soldering pads has a soldering pad size. The reflective pattern layer covers the soldering pads and the substrate. The reflective pattern layer has openings, positions of the openings correspond to positions of the soldering pads, each of the openings has an opening size, and the opening size is smaller than the corresponding soldering pad size. The backlight module is provided with the openings in the reflective pattern corresponding to the positions of the soldering pads, and the opening size of the openings is smaller than the soldering pad size of the soldering pads, thereby increasing a ratio of the reflective pattern layer to the substrate. Therefore, brightness is improved.

Abstract: The invention provides a display device, including: a backlight module with a backlight area and a transmissive area; The transmissive area of the backlight module is disposed to have at least one MicroLED light emitting unit, when the microLED light emitting unit is turned on the backlight module, the camera module does not work, and the display area of the display panel and the transmissive display area are able to display the picture normally, thus entering the full-screen display state When the camera module is working, turn off the MicroLED light-emitting unit, the camera module obtains sufficient imaging light, and the display panel corresponding to the backlight area can display the picture normally.

Abstract: The present disclosure provides a backlight module and a method of manufacturing the backlight module. Through splicing a light panel on a reinforcing plate and fixing with a double-sided tape, and then performing a membrane pressure press or a casting process to the backlight module, forms a fluorescent film of mini-LED as a whole surface structure, in a bid to prevent waveguide blocking light in propagation of the fluorescent film, thereby improving a problem of splicing dark line.

Abstract: An electronic device and an optical fingerprint recognition module thereof are provided. The optical fingerprint recognition module includes: an optical component, wherein the optical component includes a substrate and a grating dielectric layer disposed on the substrate, and the grating dielectric layer includes a plurality of repeating grating units arranged in an array manner; and a fingerprint sensor, wherein the fingerprint sensor is configured to receive a light signal transmitted from the optical component, and is configured to convert the light signal into an electrical signal.

Abstract: A light emitting diode is provided. The light emitting diode includes a substrate, a first semiconductor layer disposed on the substrate, a light emitting layer disposed on a first portion of the first semiconductor layer, a second semiconductor layer disposed on the light emitting layer, a first electrode disposed on a second portion of the first semiconductor layer, the first portion and the second portion not overlapping, a second electrode disposed on the second semiconductor layer. Thickness of the first electrode is greater than thickness of the second electrode. A backlight module including the light emitting diode is further provided.

Abstract: The present invention provides a fingerprint identification method, an electronic device and a display panel. The method includes: acquiring a center position information of a geometric center position of the touch operation getting a touch information of the touch operation; determining whether the center position information is the same as the geometric center position of one of the fingerprint identification arrays; getting a fingerprint image data according to a judgment result and the touch information; and unlocking the screen when the fingerprint image data is consistent with a preset fingerprint data.

Abstract: The present invention provides a liquid crystal display (LCD) device for an under-screen identification scheme. The LCD device for the under-screen identification scheme comprises a liquid crystal module, a backlight module, an under-screen sensor, and a micro light emitting diode (LED) module. The liquid crystal module defines a liquid crystal module operable region and a digging region adjacent to the liquid crystal module operable region. Therefore, there is no display interruption and discontinuous boundaries in the vision, and can achieve a complete full-screen design.

Abstract: A display panel disposes a first display area and a second display area. The display panel includes a plurality of OLED pixel units disposed in the first display area, and a plurality of Micro LED pixel units disposed in the second display area. By replacing the OLED pixel units corresponding to the under-screen camera or used to display a fixed picture with the Micro LED pixel units, the image quality of an under-screen camera can be improved, and the burning screen problem caused by displaying the same picture for a long time can be solved.

Abstract: The present invention provides a display device which includes a display panel, a light shielding member, and an electronic element. The display panel includes a first display region and a second display region disposed corresponding to the electronic element, and a light transmittance of the second display region is greater than a light transmittance of the first display region. When the electronic element is in operation, the light shielding member is opened to open a light-transmitting channel between the electronic element and the second display region. When the electronic element is not in operation, the light shielding member is closed to close the light-transmitting channel. When the electronic element needs to be used, the light shielding member is opened. When the electronic element is not needed, the light shielding member shield the electronic element to hide it.