108 results about "Black matrix" patented technology

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.

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.

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.

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 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.

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 display substrate and a display device. The display substrate comprises a base substrate, a plurality of sub-pixels, a pixel defining layer, a black matrix, and a color filter layer. In a same repeating unit, light-emitting regions of sub-pixels in two pixel groups are mirror-symmetric with respect to a first symmetry axis extending in a first direction. The black matrix comprises a plurality of black matrix openings. The color filter layer comprises a plurality of color filter patterns of different colors, covering the plurality of black matrix openings and arranged corresponding to sub-pixels of different colors. In the display substrate provided by the present disclosure, the light-emitting regions of the sub-pixels in two pixel groups in each repeating unit are mirror-symmetric with respect to the first symmetry axis, and light-emitting functional layers of two sub-pixels of the same color can be formed through one mask opening of a fine metal mask, thereby reducing the difficulty of the manufacturing process. By replacing a polarizer with a thinner color filter layer, the display substrate has better bending performance. In addition, the color filter patterns cover the black matrix openings, thereby further improving the display effect of the display substrate and reducing the power consumption of the display substrate.

A display device includes a display panel comprising: a substrate layer; a circuit layer disposed on the substrate layer; a light-emitting element layer disposed on the circuit layer; an encapsulation layer disposed on the light-emitting element layer; and a color filter layer disposed on the encapsulation layer. The color filter layer includes a black matrix and a plurality of color filters. The black matrix includes a plurality of openings, and the plurality of color filters are disposed in the plurality of openings. The plurality of openings includes a plurality of main openings overlapping with the light-emitting areas of the light-emitting elements disposed in the light-emitting element layer, and a plurality of dummy openings disposed adjacent to the plurality of main openings.

The application provides a display panel and a manufacturing method thereof. The display panel comprises a functional additional area, an array substrate, a light-emitting functional layer, a thin film packaging layer and a color film layer are arranged in the functional additional area in a stacked manner, the color film layer comprises a first black matrix and color resistance units between the first black matrix; wherein the first black matrix comprises a first main body part and first lap parts on both sides of the first main body part, the first lap parts and the color resistance units have overlapping parts, by making the thickness of the first main body part less than the thickness of the first lap parts, the optical density of the first black matrix in the fingerprint identification optical path is reduced, thereby increasing the optical transmittance of the functional additional area, and meanwhile, the first black matrix can also consider the screen color of the display panel.

The application relates to a display panel and a display device. The display panel comprises a substrate, a reflection layer and a filter layer. The reflection layer is located on the substrate; the filter layer is located on the side of the reflection layer away from the substrate; the filter layer comprises a black matrix, a first black matrix opening and a gray filter layer, the projection of the reflection layer on the substrate is located in the projection of the black matrix on the substrate; the gray filter layer is partially located in the first black matrix opening, the projection of the first black matrix opening on the substrate is located in the projection of the gray filter layer on the substrate; the projection of the first black matrix opening on the substrate is located in a first display area, and the projection of the gray filter layer on the substrate is located in the first display area. According to the embodiment of the application, the light transmission function can be realized, the reflectivity of the first display area can be reduced, the reflected color phase of the first display area can be integrated with black, and the color deviation phenomenon can be avoided.

A display panel is disclosed. The display panel includes: a substrate having a plurality of sub-pixels disposed on an active region; a black matrix disposed on the plurality of sub-pixels; a first lens disposed in an opening of the black matrix; a color filter disposed on the first lens in the opening of the black matrix; a second lens disposed on the color filter; and a high refractive index layer disposed on the second lens. The refractive index of the first lens is higher than that of the second lens, and the refractive index of the high refractive index layer is higher than that of the second lens.

A manufacturing method of a window includes placing a substrate in a guide film accommodating the substrate and provided with an opening, which is defined through a guide film to overlap a portion of the substrate in a plan view, providing a first solution, which contains a light blocking particle and a polymer resin, to an edge portion of an inner space of the guide film, where the inner space is divided into a center portion overlapping the opening in the plan view and the edge portion, which is outside the center portion, providing a second solution containing the polymer resin to the center portion, placing a magnet to overlap the edge portion in the plan view to allow the light blocking particle to move by the magnet, and curing the light blocking particle and the polymer resin using ultraviolet light to form the black matrix and the coating layer.

A display device presented herein includes a substrate including a display area in which a plurality of sub-pixels is disposed and a non-display area surrounding the display area, a thin film transistor disposed on the substrate, an organic light emitting element disposed to correspond to each of the plurality of sub-pixels, a plurality of color filters disposed on the organic light emitting element to correspond to each of the plurality of sub-pixels, a black matrix dividing each of the plurality of color filters, and an overcoating layer covering the plurality of color filters and the black matrix. The overcoating layer includes a plurality of grooves overlapping the plurality of color filters and recessed by reducing at least a portion of a thickness of the overcoating layer in a downward direction toward the substrate from a top surface of the overcoating layer.

A stereoscopic image display device is disclosed that includes a structure where a display panel including a display area and a non-display area surrounding the display area, and displaying an image through the display area, a 3D lens disposed on one side of the display panel, the display panel including a base substrate, at least one light emitting element disposed on the base substrate, a black matrix disposed over the at least one light emitting element and having at least one first opening, at least one lens disposed in the at least one first opening, and at least one color filter disposed to face the at least one lens, and respective side portions of the at least one lens and the at least one color filter are disposed to correspond to the black matrix in the first opening, and is capable of being lighter and thinner.

The present invention relates to a display device in which a light-emitting element and an optical lens are laminated on a light-emitting region of a device substrate. A black matrix and a touch electrode may be laminated on a non-light-emitting region of the device substrate. An encapsulation unit covering the light-emitting element and an optical insulating film covering the black matrix may be located on the light-emitting region and the non-light-emitting region of the device substrate. The touch electrode and the optical lens may be located on the optical insulating film. A lens barrier may be located on the optical insulating film. Each optical lens may be surrounded by the lens barrier. Accordingly, deformation of each optical lens due to a reflow process can be prevented in the display device. Therefore, degradation of image quality due to the formation process of the optical lens can be prevented in the display device.

A transparent display provided with a display panel having pixel structures, and driver chips electrically connected to the display panel and disposed along a first direction. The pixel structure includes a high brightness light-emitting element and first to fourth black matrixes. The first and second black matrixes are respectively extended along a second direction and opposite to each other. The first direction is vertical to the second direction. The third and fourth black matrixes are located between the first and second black matrixes, and respectively extended along the first direction and opposite to each other. The first to fourth black matrixes surround the high brightness light-emitting element. First to fourth distances are respectively located between the high brightness light-emitting element and the first to fourth black matrixes. The fourth distance is a minimum distance among the first to fourth distances and not less than 40 um.

This application relates to display panels and display devices. The display panel includes a substrate; a drive circuit layer, a light-emitting element layer, a thin film packaging layer, and a black matrix that are located over the substrate; a color resistance layer; and an infrared photo sensing element. The black matrix is located on a side of the thin film packaging layer. The vertical projection of the black matrix on the substrate is within the vertical projection of a gap between adjacent light-emitting elements on the substrate. The black matrix is an infrared light-transmitting layer. The color resistance layer is provided with a first hollow structure. The vertical projection of a gap between adjacent light-emitting elements at the position of the infrared photo sensing element on the substrate partially overlaps with the vertical projection of the first hollow structure on the substrate. Infrared light transmittance is improved.

The application provides a display panel, a preparation method thereof and a display device, and solves the problems of poor display hue and poor display uniformity of the display panel in the prior art. The display panel comprises a substrate, a plurality of pixels located on one side of the substrate, a texture layer, a projection of the texture layer on the substrate surrounds a projection of the pixels on the substrate, and a black matrix arranged on one side of the substrate, wherein a projection of the black matrix on the substrate is at least partially located between the projection of the texture layer and the projection of the pixels on the substrate. The pattern of the texture layer is not affected by the display picture of the display panel, which is beneficial to meet the delicate display requirement.

A display device and an electronic device including the same are disclosed. The display device includes a display panel and an optical member disposed on the display panel. The optical member includes a base substrate, a polarization control portion disposed on the base substrate and configured to receive light incident from the display panel and output light having one of a first linear polarization direction and a second linear polarization direction, a plurality of lenses disposed on the polarization control portion, a black matrix disposed on the polarization control portion and in a space between two adjacent lenses of the plurality of lenses, and a light reflection layer disposed between a side surface of the black matrix and each of the plurality of lenses. A refractive index of the light reflection layer is lower than a refractive index of each of the plurality of lenses. Accordingly, brightness of the display device can be improved.

A display apparatus includes a display panel, a touch unit on the display panel, a cover substrate including a light transmitting area and a light shielding area and disposed on the touch unit, a light shielding layer on the light shielding area of the cover substrate, a vibrating element on the light shielding layer, and an adhesive layer between the light shielding layer and the vibrating element, wherein the display panel overlaps the light transmitting area of the cover substrate, wherein the light shielding layer includes a black matrix disposed between the cover substrate and the vibrating element.

The display device and assembly method disclosed herein include a display substrate, which includes a display area and a border area surrounding the display area, at least a portion of which serves as a bonding area; the display substrate includes a ground terminal located in the bonding area; a counter substrate, disposed opposite to the display substrate, the orthographic projection of the counter substrate on the display substrate exposing the bonding area, the counter substrate including a black matrix disposed on a side facing the display substrate and an electrostatic shielding layer disposed on a side away from the display substrate, the black matrix including a first opening, the orthographic projection of the first opening on the display substrate being located within the border area on the side where the bonding area is located, the first opening interrupting the black matrix in a first direction, the first direction intersecting with the direction from the display area to the bonding area; and conductive adhesive connecting the ground terminal and the electrostatic shielding layer, the orthographic projection of the conductive adhesive on the display substrate being located within the border area on the side where the bonding area is located, the conductive adhesive contacting the side of the black matrix facing the bonding area and perpendicular to the display substrate.

According to an aspect of the present disclosure, a display device includes a substrate having an active area in which a plurality of sub-pixels is disposed and a non-active area adjacent to the active area. A plurality of light emitting elements is disposed in the plurality of sub-pixels on the substrate, and an encapsulation structure disposed to cover the plurality of light emitting elements. A touch sensing unit including a plurality of touch electrodes is disposed on the encapsulation structure. A black matrix is disposed on the touch sensing unit, and a plurality of metal patterns is disposed within openings of the black matrix on the same layer. An organic dye layer is disposed on the plurality of metal patterns to improve optical characteristics. Accordingly, the display device can reduce reflection caused by external light and enhance display visibility while maintaining a simplified and compact structure.

This invention discloses a liquid crystal display screen and its manufacturing process, relating to the field of liquid crystal display screen technology. The screen includes a first substrate, a second substrate, a liquid crystal layer, a black matrix, pixel electrodes, an ambient light sensor, and a timing controller. The first and second substrates are arranged opposite each other, with the liquid crystal layer located between them. A black matrix is ​​disposed on the side of the first substrate facing the second substrate, and the surface of the black matrix has a nanoscale biomimetic moth-eye structure. This invention effectively solves the problem of contrast degradation in existing liquid crystal displays under strong light by synergistically combining hardware structure and control methods, thus improving display performance across all scenarios. The low-reflection design of the black matrix and pixel electrodes significantly reduces ambient light reflection, laying a hardware foundation for contrast improvement. The combination of ambient light sensing and dynamic control algorithms allows for flexible adjustment of driving parameters based on ambient light intensity, suppressing dark-state light leakage under strong light and ensuring low brightness in dark states.

The application discloses a display panel and a display device, the display panel comprising an array substrate and a color film substrate arranged oppositely, the array substrate comprising a touch signal line and a touch via electrically connected with the touch signal line; the color film substrate comprising a black matrix and a plurality of color resistance blocks; wherein, in the direction perpendicular to the display panel, the color resistance blocks at least partially overlap with the black matrix; in the area where the touch via is located, the color resistance blocks have an overlapping structure protruding in the direction away from the touch via. By arranging the overlapping structure of the RGB color resistance in the direction away from the touch via, it can be ensured that the columnar spacers can still stand stably on the single color resistance layer, the flatness and support density of the top surface of the columnar spacers are ensured, the uniformity of the liquid crystal box thickness is maintained, and the mechanical stability and display uniformity of the display panel are improved.

A display device includes a substrate having an active area and a non-active area, a plurality of light emitting diodes on the substrate, and an encapsulation layer covering the light emitting diodes. A touch sensing unit including a plurality of touch electrodes is disposed on the encapsulation layer. A plurality of organic dye patterns is disposed on the touch sensing unit so as to overlap emission areas of the light emitting diodes, each organic dye pattern having a bottom surface larger than a top surface. A black matrix is arranged to expose the top surfaces of the organic dye patterns. The configuration refracts light from the side surfaces toward the top surfaces of the organic dye patterns, allowing a portion of the emitted light to be transmitted through the openings of the black matrix and thereby improving the luminous efficiency of the display device.

The application provides a display panel, a display device and a projector. The display panel comprises a first substrate, a first refractive layer, a second refractive layer and a black matrix layer. The first refractive layer is provided with a plurality of recesses. The second refractive layer comprises a cover layer and a plurality of light extraction structures. The light extraction structures are arranged in the recesses. The cover layer covers the light extraction structures and the first refractive layer. The black matrix layer is located on the side of the cover layer away from the first refractive layer. The orthographic projection of the plurality of light extraction structures on the first substrate is located within the orthographic projection of the black matrix layer on the first substrate. The refractive index of the first refractive layer is greater than or equal to the refractive index of the second refractive layer. The light efficiency and the brightness of the display panel are improved.

A display device is disclosed, including a substrate, a plurality of pixels disposed on the substrate, a plurality of touch electrodes disposed on a packaging portion, and a black matrix disposed on the plurality of touch electrodes, wherein the plurality of touch electrodes include a plurality of first open holes exposing each of the plurality of pixels, and a second open hole larger than the plurality of first open holes.