448 results about "Black matrix" patented technology

A light emitting display device comprises a substrate, a first pixel electrode disposed on the substrate, a pixel defining film disposed on the first pixel electrode and having a first opening at least partially exposing the first pixel electrode, a first organic light emitting layer disposed on the pixel defining film and overlapping with the first opening of the pixel defining film, and a black matrix disposed on the first organic light emitting layer and having a first opening overlapping with the first organic light emitting layer. Light having passed through the first opening of the black matrix is one of red light, green light, and blue light. The first opening of the black matrix may have a shape with a curved portion.

Provided are a display panel and a display apparatus. The display panel includes: a base substrate; a light-emitting layer, the light-emitting layer is located on one side of the base substrate and has a plurality of light-emitting portions; an encapsulation layer, the encapsulation layer is located on the side of the light-emitting layer that faces away from the base substrate; a black matrix layer, wherein the black matrix layer is located at the side of the encapsulation layer that faces away from the light-emitting layer, and has black matrix openings in areas corresponding to the light-emitting portions, the main body shape of each of the black matrix openings is a polygon, and arc-shaped curves are provided at least at corner positions of the polygon, so as to realize a mutual transition connection between various edges of the polygon; and a color film layer.

The present disclosure relates to the technical field of display, and provides a display substrate and a manufacturing method therefor, and a display panel, which can solve the problem of low screen brightness in existing display products. The display substrate of the present disclosure comprises: a base substrate; a plurality of sub-pixels arranged on the base substrate, each sub-pixel comprising at least one light-emitting device; a black matrix layer arranged on the side of the sub-pixels facing away from the base substrate and comprising a plurality of first black matrix assemblies, the orthographic projection of one first black matrix assembly on the base substrate at least partially overlapping the orthographic projection of one light-emitting device on the base substrate; and a plurality of first prism assemblies arranged on the side of the first black matrix assemblies close to the sub-pixels, one first black matrix assembly being arranged corresponding to one first prism assembly, and the first prism assemblies being each configured to totally reflect light irradiated onto the first prism assemblies, so that the light is emitted towards the side facing away from the base substrate. According to the present disclosure, the screen brightness of the display substrate is increased while the thickness of the display substrate is reduced.

Provided are a display panel and a display device. The display panel includes a base substrate, an anode layer disposed on the base substrate, a pixel defining layer located on a side of the anode layer facing away from the base substrate and including first openings, a light-emitting layer located in each of the plurality of first openings, and a black matrix located on a side of the light-emitting layer facing away from the base substrate and including second openings; where the orthographic projection of each of the plurality of first openings on the base substrate overlaps the orthographic projection of each of the plurality of second openings on the base substrate, the plurality of second openings includes first-type openings, and each first-type opening of the plurality of first-type openings is polygonal and includes at least one first-type edge.

A composition for a black matrix, and a black matrix including the composition and a display device including the black matrix are provided. The composition for a black matrix includes a base resin, regenerated carbon black, a polymer dispersant having an amine value and an acid value of about 5 mgKOH / g or more, respectively, and a curing agent having three or more functional groups.

The embodiment of the invention provides a display panel and a display device. According to the display panel, the first groove is formed in the non-pixel area of the insulating layer, the black matrix layer is arranged in the first groove, the second groove is formed in the side, away from the insulating layer, of the black matrix layer, and the color resistance layer is arranged in the second groove, so that when the color resistance is formed, even if the color resistance overflows, the color resistance can overflow into the second groove, and the color resistance is prevented from overflowing. Therefore, the risk that color mixing occurs when the color resistors are formed through ink-jet printing is reduced, the thickness of the black matrix layer does not need to be reduced, the reflectivity of the display panel is prevented from being increased, and the risk that the ink forming one color resistor overflows to the setting areas of the other color resistors is low, so that the display effect is improved. The selection range of the contact angle between the color resistor and the black matrix layer is wide, the development difficulty of a color resistor material is reduced, the middle area of the color resistor is prevented from protruding too high, and the optical performance of the display panel is improved.

A stereoscopic image display device is disclosed, comprising a structure in which a display panel includes a display area and a non-display area surrounding the display area and displays an image through the display area, a 3D lens is arranged on one side of the display panel, the display panel comprises a base substrate, at least one light-emitting element arranged on the base substrate, a black matrix arranged above the at least one light-emitting element and having at least one first aperture, at least one lens arranged in the at least one first aperture, and at least one color filter arranged such that it faces the at least one lens, and respective side sections of the at least one lens and the at least one color filter are arranged such that they correspond in the first aperture of the black matrix, and the device may be lighter and thinner.

The application provides a display substrate, a preparation method thereof and a display device. The display substrate comprises a substrate, an encapsulation layer, a light filtering layer and an optical film layer. The encapsulation layer is located on the substrate, the light filtering layer is located in the encapsulation layer, and the light filtering layer comprises a black matrix. The black matrix comprises a black matrix opening. The optical film layer is located on a side of the encapsulation layer away from the substrate. The optical film layer is configured to partially transmit and partially absorb incident light. The light transmittance of the optical film layer is greater than that of the black matrix. The optical film layer comprises an optical film layer opening. The projection of the optical film layer opening on the substrate is located within the projection of the black matrix opening on the substrate. The technical scheme provided by the embodiment of the application can improve the dark state color separation phenomenon.

The invention belongs to the technical field of display, and particularly relates to a preparation method of a display panel and the display panel, and the preparation method of the display panel comprises the steps: providing a substrate, and forming an organic light-emitting unit on the substrate; forming a packaging layer on the organic light-emitting unit, wherein the packaging layer comprises a first inorganic layer, an organic layer, a heat insulation layer and a second inorganic layer which are stacked in sequence; forming a heating electrode on the second inorganic layer; forming a color filter layer on the heating electrode, wherein the color filter layer comprises a black matrix and a plurality of sub-pixel color resistors; and carrying out curing treatment on the color filter layer, namely electrifying the heating electrode to heat the heating electrode so as to provide heat required by curing. According to the invention, high-temperature curing of the color filter layer can be completed while the light-emitting unit is protected.

The application belongs to the technical field of display, and particularly relates to a preparation method of a display panel and the display panel. The preparation method comprises the following steps: providing a substrate, wherein a pixel definition layer is formed on the substrate, and the pixel definition layer has a plurality of openings; forming an organic light-emitting unit in the openings; forming a first inorganic encapsulation layer on the organic light-emitting unit and the pixel definition layer; forming a first organic encapsulation layer on the first inorganic encapsulation layer; forming a black matrix on the first organic encapsulation layer; and sequentially forming a second organic encapsulation layer and a second inorganic encapsulation layer on the first organic encapsulation layer, wherein the second organic encapsulation layer covers the black matrix. The application can improve the display effect and light extraction efficiency under a large viewing angle.

This filler-containing film (10) enables accurate alignment when manufacturing a connection structure for a µLED or the like by mounting a light-emitting element such as a µLED on a substrate via a filler-containing film that contains a black pigment capable of forming a black matrix, wherein the filler-containing film, capable of forming a matte black matrix, has conductive particles (2) held in an insulating adhesive layer (1). In the filler-containing film, the average transmittance of near infrared rays having a wavelength of 800-1200 nm, inclusive, is at least 20%, and the 60° gloss value of the film surface according to ASTM D523 (60°) is less than 60.

A display device including a micro light-emitting element is disclosed. The display device includes a substrate including a display area and a non-display area; a driving circuit disposed on the substrate; a plurality of light-emitting elements disposed on the driving circuit and electrically connected to the driving circuit; an optical insulating layer covering the plurality of light-emitting elements; and a black matrix disposed on the optical insulating layer so as to cover the display area, wherein the black matrix has a plurality of openings defined therein so as to respectively correspond to and vertically overlap the plurality of light-emitting elements, wherein at least two of the plurality of openings have the same size.

A display for an information handling system includes a front panel, multiple halos, and a matrix structure. The halos are located behind the front panel, and each of the halos transitions between a closed position and an open position. The matrix structure is located along both sides and a top portion of the front panel. The matrix structure includes multiple color filter pixels, multiple patterned charge components, and multiple electronic ink balls. The patterned charge components are placed in either of first and second charge states. The electronic ink balls are disposed in between the color filter pixels and the patterned charge components. Each of the electronic ink balls includes a white portion and a black portion, and transitions between first and second orientations based on whether the patterned charge components are in the first charge state or the second charge state.

A display device includes a substrate, a pixel electrode, a pixel defining film, a light emitting layer, a common electrode, an encapsulation layer, a first inorganic insulating film, a connection electrode, a second inorganic insulating film, a touch electrode connected to the connection electrode through a touch contact hole penetrating through the second inorganic insulating film, a third inorganic insulating film, a black matrix, a color filter covering a portion of the black matrix, and a first optical hole penetrating through the first to third inorganic insulating films.

This disclosure provides a display module and a display device, belonging to the field of display technology. The display module of this disclosure includes: a substrate, a pixel defining layer, a black matrix, a light guide structure, and an optical sensor located on the substrate away from the pixel defining layer, arranged sequentially on the substrate and in a direction away from the substrate; the pixel defining layer has a plurality of first openings; the black matrix has a plurality of second openings; the orthographic projections of any two of the first openings, second openings, optical sensors, and light guide structures on the substrate at least partially overlap; the light guide structure has a bottom surface and a top surface disposed opposite to each other, and a side surface connecting the bottom surface and the top surface; the light guide structure is configured to adjust the light incident from the top surface and the side surface and then emit it through the bottom surface, and conduct it to the optical sensor through the second opening and the first opening.

Embodiments of the present application provide a display panel and a display device. The display panel includes a substrate and a light-emitting unit located on one side of the substrate, a black matrix, and a filter layer. The black matrix is ​​located on a side of the light-emitting unit away from the substrate and includes a plurality of black matrix openings, the black matrix openings being arranged corresponding to the light-emitting unit. The filter layer includes a plurality of color resist units, the color resist units filling the black matrix openings, and at least partially overlapping with light-emitting units of the same color along a direction perpendicular to the plane of the display panel. The color resist units include a plurality of microparticles, the difference between the particle size of the microparticles and the wavelength of the light emitted by the corresponding light-emitting unit is within a preset range, and the particle size of the microparticles of the color resist units corresponding to light-emitting units of different colors is different. In the present application, reflected light is scattered after entering the corresponding color resist unit, destroying the original emission direction of the reflected light and causing the emission direction of the reflected light to be dispersed, thereby improving the dispersion problem in the display panel.

The embodiment of the application provides a display module and a display device, and belongs to the technical field of display, which comprises a backlight module and a display panel arranged on one side of the backlight module; the display panel comprises a display area and a frame area arranged on at least one side of the display area; the display panel comprises an array substrate, a color film substrate, a polaroid and a cover plate arranged in layers, and a black matrix layer is arranged between the array substrate and the color film substrate in the frame area, and the cover plate is provided with a light shielding layer on the side facing the polaroid; in the frame area, a photosensitive unit is arranged on the array substrate, and an opening is arranged on the black matrix layer corresponding to the position of the photosensitive unit; further comprising an infrared emission unit arranged on the backlight module or the display panel, the infrared emission unit is used for emitting infrared light, and the infrared light is received by the photosensitive unit. Through the display module and the display device provided by the embodiment of the application, the distance detection function can be realized while the display effect of the display device is ensured.

To provide a display device capable of increasing light extraction efficiency by adjusting a transmittance range of light emitted to the outside from a light source of a display panel.SOLUTION: A display device 1000 may include a board, a pixel drive circuit disposed on the board, multiple light emitting elements that are disposed on the pixel drive circuit and are electrically connected to the pixel drive circuit, an optical layer including at least one layer for covering the multiple light emitting elements, a black matrix including at least one layer disposed on the optical layer, a cover layer for covering the black matrix, and a cover member disposed on the cover layer.SELECTED DRAWING: Figure 1

The display device according to this disclosure includes: a substrate including a display area and a non-display area; a plurality of light-emitting diodes (LEDs) disposed on the substrate; an encapsulation layer disposed over the plurality of LEDs; a touch sensing unit disposed on the encapsulation layer and including a plurality of touch electrodes; a plurality of organic dye patterns disposed on the touch sensing unit overlapping the light-emitting areas of the plurality of LEDs, and having a lower surface larger than the upper surface; and a black matrix exposing the upper surface of the plurality of organic dye patterns. Therefore, light is refracted from the side surfaces of the plurality of organic dye patterns to the upper surface of the plurality of organic dye patterns, thereby improving luminous efficiency.

A liquid crystal display device comprises a backlight source (10) and a liquid crystal display panel (20), and the liquid crystal display panel (20) is located on the light emitting side of the backlight source (10). The liquid crystal display panel (20) comprises a first substrate (101), a second substrate (102), a black matrix (200) and a liquid crystal layer (300), wherein the first substrate (101), the second substrate (102) and the black matrix (200) are arranged in a stacked mode, and the liquid crystal layer (300) is located between the first substrate (101) and the second substrate (102). The first substrate (101) is located between the liquid crystal layer (300) and the backlight source (10), and the black matrix (200) is located between the liquid crystal layer (300) and the second substrate (102). The liquid crystal display device further comprises a microlens array (400), the microlens array (400) comprises a plane surface (420), the microlens array (400) is located between the second substrate (102) and the black matrix (200), the distance between the plane surface (420) and the black matrix (200) is a placement height (H), and the placement height (H) is 1.5-40 micrometers. According to the liquid crystal display device, the distance between the micro-lens array (400) and the black matrix (200) is adjusted while the micro-lens array (400) is arranged in the liquid crystal display panel (20), so that the lighting effect is improved.

The present invention provides a display device, comprising a plurality of display panels stacked in sequence and having different colors. Each display panel comprises a black matrix, a pixel electrode, a data line, and an electric field shielding electrode. The pixel electrode is arranged below the black matrix. The data line is arranged below the pixel electrode. The electric field shielding electrode is partially arranged below the data line. The black matrix shields the data line and the electric field shielding electrode in a direction. In this way, the aperture ratio and the contrast ratio can be effectively improved.

The invention discloses a display module and electronic equipment, and belongs to the technical field of electronic equipment, the display module comprises a light-emitting assembly, a plurality of color film parts, a back plate and a black matrix layer, the color film parts are used for converting incident light into monochromatic light to be emitted, the light-emitting assembly is located on one side of the color film parts, at least part of light rays emitted from the outside of the display module are reflected on the back plate and then emitted out of the display module, and the back plate is used for reflecting the incident light rays. The black matrix layer is provided with a plurality of through holes, at least one part of the color film part is located in the through holes, and at least one part of the black matrix layer is located on the side, away from the light-emitting assembly, of the color film part so as to shield part of reflected light reflected on the back plate.

The invention discloses anti-glare glass and a preparation method thereof, the anti-glare glass comprises a glass substrate, the surface of the glass substrate is provided with a microstructure layer, and the microstructure layer comprises more than two different functional areas; the functional area at least comprises a first functional area corresponding to sub-pixels used for emitting light in the display panel and a second functional area corresponding to a nigra matrix used for separating and shading. Through differential microstructure processing of a light-emitting area and a non-light-emitting area, the inherent contradiction between glare resistance and display definition is effectively solved, glare can be effectively inhibited, and meanwhile an extremely low flash point can be kept; besides, the special microstructure processing of the nigra matrix area can effectively absorb the ambient light and make the black background deeper, thereby significantly improving the contrast of the display device in a bright environment.

The application belongs to the technical field of video fusion, and particularly relates to a multi-path video real-time fusion method for industrial intelligentization. The method comprises the steps of device installation, mask making, first frame image processing and real-time video fusion. The first frame image processing is to obtain the first frame image of each camera corresponding to the video, process the first frame image of the video, and obtain a to-be-stitched image; the starting position of the to-be-stitched image in the final fusion image and the size of the final fusion image are calculated; the left and right black matrixes to be added for each image are obtained according to the starting position and the size of the final fusion image; the mask template and the black matrixes are uploaded from the CPU end to the GPU end; in the real-time video fusion step, the boundary of each sequence image at the same time is added and fused in turn based on CUDA acceleration, so as to generate a wide-view seamless fusion panoramic image.

A display device according to one exemplary aspect of the present disclosure includes a substrate; a plurality of reflective electrodes disposed on the substrate; a plurality of bonding layers disposed on the plurality of reflective electrodes; a plurality of light emitting elements disposed on the plurality of bonding layers and each including a first electrode, a first semiconductor layer on the first electrode, an active layer on the first semiconductor layer, a second semiconductor layer on the active layer, and a second electrode on the second semiconductor layer; a plurality of scattering layers disposed to respectively correspond to the plurality of light emitting elements, configured to respectively cover the plurality of light emitting elements, and each having a shape with a cross-sectional width decreasing upward; and a black matrix configured to contact at least a portion of a side surface of each of the plurality of scattering layers and having a shape with a cross-sectional width increasing upward. Accordingly, a change in a luminance viewing angle distribution with respect to a transfer position of a light emitting element can be reduced or minimized.

A display device according to one aspect of the present disclosure includes a sensor, a substrate disposed on the sensor and having a display area including a plurality of pixels and a non-display area, a plurality of pixel driving circuits disposed on the substrate, a plurality of banks disposed on the plurality of pixel driving circuits, a plurality of micro-LEDs disposed on the plurality of banks and electrically connected to the plurality of pixel driving circuits, and a black matrix disposed on the plurality of micro-LEDs, in which the plurality of pixels each include a first region that does not overlap the plurality of micro-LEDs and a second region other than the first region, and in which the plurality of pixels each include a first region that does not overlap the plurality of micro-LEDs and a second region other than the first region, and in which the black matrix is disposed on the plurality of micro-LEDs. The black matrix in the first region includes one or more first transmission holes. Accordingly, in a display device according to one aspect of the present disclosure, a black matrix disposed in a region not overlapping with a micro LED in each of a plurality of pixels includes one or more transmission holes, such that transmittance of a display panel may be increased.

Provided is a liquid crystal display device capable of switching between a privacy mode and a public mode, and achieving high contrast even when displayed in the privacy mode. The liquid crystal display device of the present invention has an active matrix substrate having a first electrode, a first insulating layer, and a second electrode including a first linear electrode portion, a color filter substrate having a black matrix, a color filter, a third electrode including a plurality of second linear electrode portions, and a fourth electrode as a floating electrode, the third electrode and the fourth electrode are disposed between the black matrix and a liquid crystal layer, the second linear electrode portions extend in a second direction and overlap with portions of the black matrix extending in the second direction, the fourth electrode is disposed between the plurality of second linear electrode portions when viewed from above and overlaps with the black matrix, and a control circuit performs control to switch between applying a driving voltage to the third electrode and applying a constant voltage.

An organic light emitting display device is disclosed. The organic light emitting display device includes a substrate, a circuit element layer disposed on the substrate, a plurality of pixel definition films disposed on the circuit element layer, a plurality of light emitting elements disposed between the plurality of pixel definition films and having a first electrode and a light emitting layer and a second electrode, an encapsulation layer disposed on the second electrode of the plurality of light emitting elements, a black matrix disposed on the encapsulation layer and overlapping the pixel definition films, and a plurality of color filter layers disposed between the black matrix. The plurality of pixel definition films includes a plurality of light absorbing portions.

A light emitting display device comprises a substrate, a first pixel electrode disposed on the substrate, a pixel defining film disposed on the first pixel electrode and having a first opening at least partially exposing the first pixel electrode, a first organic light emitting layer disposed on the pixel defining film and overlapping with the first opening of the pixel defining film, and a black matrix disposed on the first organic light emitting layer and having a first opening overlapping with the first organic light emitting layer. Light having passed through the first opening of the black matrix is one of red light, green light, and blue light. The first opening of the black matrix may have a shape with a curved portion.

A display panel (300) and a projection device. The display panel (300) has a display area (AA). The display panel (300) comprises a plurality of first sub-pixels (10). The plurality of first sub-pixels (10) are located in the display area (AA). The display panel (300) comprises a first substrate (331), a plurality of gate lines (334), and a black matrix (34). The plurality of gate lines (334) are located on one side of the first substrate (331). The plurality of gate lines (334) extend in a first direction (X) and are arranged at intervals in a second direction (Y). Two adjacent gate lines (334) are located between two adjacent rows of first sub-pixels (10), and there is a gap between the two gate lines (334). The black matrix (34) is located on the side of the plurality of gate lines (334) distant from the first substrate (331). The black matrix (34) comprises a first black matrix portion (341). In the display area (AA) and in the orthographic projection onto the first substrate (331), the first black matrix portion (341) is located between two boundaries, distant from each other, of two gate lines (334) between two adjacent rows of first sub-pixels (10), and covers the gap between the two gate lines (334).