681 results about "Black matrix" patented technology

A display panel is provided. The display panel includes a plurality of subpixels, a plurality of antenna units, a color filter and a black matrix. The color filter includes a plurality of color filter blocks. An orthographic projection of a respective color filter block of the plurality of color filter blocks on a first base substrate at least partially overlaps with an orthographic projection of a third electrode on the first base substrate, and at least partially overlaps with an orthographic projection of a fourth electrode on the first base substrate. An orthographic projection of the black matrix on the first base substrate at least partially overlaps with an orthographic projection of a first electrode on the first base substrate, and at least partially overlaps with an orthographic projection of a second electrode on the first base substrate.

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 includes: a substrate including a component area and a main area surrounding at least a portion of the component area, the component area including a pixel area and a transmission area; a display element layer on the substrate, the display element layer including a first display element overlapping the pixel area of the component area in a plan view, a second display element overlapping the pixel area of the component area, and a pixel defining layer defining therein a first opening and a second opening defining an emission area of the first display element and an emission area of the second display element, respectively; and an anti-reflective layer on the display element layer, the anti-reflective layer including a black matrix defining therein a first upper opening overlapping the first opening and the second opening, and a first color filter overlapping the first upper opening.

A light emitting device is disclosed. In the light emitting device, a first color conversion element is disposed on a first light emitting element, a second color conversion element is disposed on a second light emitting element, the first light emitting element and the second light emitting element are segregated by a pixel defining layer, a spacer is disposed between the first color conversion element and the second color conversion element and disposed corresponding to the pixel defining layer, a black matrix is disposed corresponding to the spacer. A thickness of the first color conversion element is different from a thickness of the second color conversion element.

A display panel includes a substrate, a pixel defining layer, a first electrode layer and a black matrix. The pixel defining layer is disposed on the substrate, and is provided with a plurality of first pixel openings and a plurality of first photosensitive openings. The first electrode layer is disposed on a side of the pixel defining layer away from the substrate. The black matrix is disposed on a side of the first electrode layer away from the substrate, and is provided with a plurality of second pixel openings and a plurality of second photosensitive openings. An orthogonal projection of at least one first pixel opening on the substrate is located within an orthographic projection of a second pixel opening on the substrate. An orthogonal projection of at least one second photosensitive opening on the substrate is located within an orthographic projection of a first photosensitive opening on the substrate.

A display panel is provided. The display panel includes: a plurality of first pixels; a plurality of second pixels; a first black matrix; and a second black matrix. The first black matrix is at least partially disposed in a region having a plurality of first pixels and a region having a plurality of second pixels. The second black matrix is at least partially disposed in an area having the plurality of second pixels and at least partially not disposed in an area having the plurality of first pixels.

The embodiment of the utility model discloses a touch display panel and a display device, the touch display panel comprises a display panel, the display panel comprises a display area, and the display area comprises a plurality of sub-pixel areas and spacing areas for spacing the plurality of sub-pixel areas; the touch control layer is located on the light emitting side of the display panel, and the touch control layer comprises touch control electrodes which are located in the display area and arranged around the sub-pixel area; the first refractive index layer is located on the side, away from the display panel, of the touch control layer, and the first refractive index layer comprises protruding structures located in the sub-pixel areas and first structures located in the interval areas; the black matrix is located on the side, away from the display panel, of the first structure, and the orthographic projection of the black matrix on the display panel covers the orthographic projection of the touch electrode on the display panel; the second refractive index layer is located on the side, away from the display panel, of the black matrix, the second refractive index layer at least covers the top face, away from the display panel, of the protruding structure and the side face connected with the top face, and the refractive index of the first refractive index layer is larger than that of the second refractive index layer.

The invention discloses a display panel, a preparation method thereof and a display device. The display panel comprises a substrate, a color film structure layer and a touch control structure layer. The color film structure layer comprises a black matrix, the black matrix is provided with a plurality of matrix openings, and the plurality of matrix openings comprise a first opening for arranging a first optical filter and a second opening for arranging a second optical filter; the touch structure layer comprises a first touch conducting layer, the first touch conducting layer is arranged to be of a net structure, and the net structure is provided with a first through hole through which the first color light penetrates and a second through hole through which the second color light penetrates; the minimum distance between the hole wall of the first through hole and the opening wall of the first opening in the direction parallel to the substrate is set as a first distance; the minimum distance between the hole wall of the second through hole and the opening wall of the second opening in the direction parallel to the substrate is set to be a second distance, and the first distance is set to be smaller than the second distance.

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 utility model discloses a display module and a display device. The display module comprises a display area and a frame area, the frame area surrounds the periphery of at least one side of the display area, the display module further comprises a display panel and a cover plate, the cover plate covers the display side of the display panel, the display panel comprises a black matrix, and an opening is formed in the black matrix of the frame area; the cover plate comprises a substrate and a shading layer, the shading layer is located on the side, close to the display panel, of the substrate, the shading layer is located in the frame area, the shading layer at least surrounds the edge of the display area on the side where the opening is located, the shading layer is located on the side, away from the display area, of the orthographic projection of the opening on the substrate, and the orthographic projection of the opening and the orthographic projection of the shading layer on the substrate are not overlapped. The shading layer is provided with a notch at a position corresponding to the opening, and the notch is a recess away from the display area.

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.

The circular polarizer may be omitted from a display to increase efficiency. A polarizer-free display may use other non-polarizer techniques to mitigate reflections of ambient light and mitigate diffraction reflection artifacts. The polarizer-free display may include a black pixel definition layer that absorbs ambient light. Color filter elements may be included in a black matrix to mitigate ambient light reflections. An intra-anode phase shift layer and / or an inter-anode phase shift layer may be included in the display to mitigate diffractive reflection artifacts. Multiple sub-pixels of the same color may be used in a single pixel to ensure a neutral reflection color. The display may include a cathode layer that is patterned to have openings over the black pixel definition layer to mitigate reflections. The display may include diffusive particles (in the color filter element or in a separate diffuser layer) to mitigate diffractive reflection artifacts.

Provided is a display panel. The display panel includes: a substrate; a pixel circuit layer, a planarization layer, a black pixel definition layer, an encapsulation layer, and a black matrix layer that are disposed on a side of the substrate and sequentially laminated along a direction away from the substrate; light-emitting elements in the plurality of first openings; and filter layers in the plurality of second openings, wherein a color of each of the filter layers in the plurality of second openings is the same as a color of each of the light-emitting elements in the plurality of first openings, and a transmittance of the planarization layer is not greater than a transmittance of the black pixel definition layer.

A pixel herein includes a color panel, a light emitting diode (LED) panel, and an adhesive layer disposed between the color panel and the LED panel. The color panel comprises a transparent layer, a plurality of sub-pixel isolation structures and a plurality of black matrix structures arranged between the sub-pixel isolation structures and the transparent layer. The sub-pixel isolation structures define a plurality of color conversion holes of a plurality of sub-pixels. A color conversion material is disposed in the color conversion hole. The plurality of black matrix structures define a plurality of color photoresist holes of the plurality of sub-pixels. The color photoresist is arranged in the color photoresist holes. The LED panel includes a plurality of micro LEDs disposed on the back plate. A plurality of micro LEDs correspond to the sub-pixels.

A transparent display device with a touch sensor can include subpixels in a substrate having a light emitting element with an anode electrode, a light emitting layer, and a cathode electrode, a first area in the substrate including a non-light emission area, a second area in the substrate including a transmissive area, and an opening area on the second area. Also, the transparent display device can include a driving transistor, a planarization layer on the driving transistor in which the light emitting element is on the planarization layer, a bank on the anode electrode, an encapsulation layer on the light emitting element that includes one inorganic layer and one organic film, and color filters in the subpixels, and a black matrix between the color filters. Also, the black matrix overlaps the bank, and a portion of the cathode electrode is separated by the opening area in the second area.

A light emitting-diode (LED) display device is provided. The display device comprises plural pixels arranged in array and each pixel includes at least one LED chip. The LED chip is disposed at a cavity of a black matrix (BM) layer and electrical connected to a transistor of a circuit substrate, wherein the transistor is below the BM layer.

The circular polarizer may be omitted from a display to increase efficiency. A polarizer-free display may use other non-polarizer techniques to mitigate reflections of ambient light and mitigate diffraction reflection artifacts. The polarizer-free display may include a black pixel definition layer that absorbs ambient light. Color filter elements may be included in a black matrix to mitigate ambient light reflections. An intra-anode phase shift layer and / or an inter-anode phase shift layer may be included in the display to mitigate diffractive reflection artifacts. Multiple sub-pixels of the same color may be used in a single pixel to ensure a neutral reflection color. The display may include a cathode layer that is patterned to have openings over the black pixel definition layer to mitigate reflections. The display may include diffusive particles (in the color filter element or in a separate diffuser layer) to mitigate diffractive reflection artifacts.

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.

The embodiment of the invention discloses an array substrate and a display panel, according to the array substrate and the display panel, shielding lines of a light shielding layer are integrated on the array substrate to shield data lines, so that a vertical black matrix and the data lines of the bent display panel are prevented from being staggered, and the aperture opening ratio of the display panel is kept or improved; in addition, the common routing and the connecting line are connected through the patch cord on the same layer as the common electrode, so that the common signal can be transmitted from the common routing to the connecting line under the condition of saving a photomask.

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.