H10K59/879

OLED PANEL AND METHOD OF MANUFACTURING THE SAME
20230094484 · 2023-03-30 ·

An OLED panel and a method of manufacturing the same are disclosed. The OLED panel is provided to be disposed above a camera, and the OLED panel comprises sequentially from top to bottom: a substrate; a light-emitting layer disposed on the substrate; a cathode disposed on the light-emitting layer; a high n value inorganic salt layer disposed on surfaces of the cathode and the light-emitting layer; and a CPL layer disposed on the high n value inorganic salt layer. An entire thickness of the high n value inorganic salt layer and a part of a thickness of the cathode of the OLED panel corresponding to a position above the camera are removed to form a hollow portion, so that the thickness of the cathode above the camera is reduced, so as to increase the light transmittance, thereby improving the quality of photos.

Display Substrate, Preparation Method Thereof, and Display Device
20230096304 · 2023-03-30 ·

The display substrate includes a driving structure layer disposed on a base substrate, a light emitting structure layer disposed on the side of the driving structure layer away from the base substrate, and a modulation structure layer disposed on the side of the light emitting structure layer away from the base substrate; the modulation structure layer includes a light extraction layer and a light block layer, the light extraction layer is disposed on the side of a cathode in the light emitting structure layer away from the base substrate, the light block layer is disposed on the side of the light extraction layer away from the base substrate, the refractive index of the light extraction layer is greater than the refractive indexes of the cathode and the light block layer, and the light block layer is configured to block ultraviolet rays from being incident on a pixel definition layer.

DISPLAY DEVICE
20230095066 · 2023-03-30 ·

A display device includes a first light emitting layer having a first length in a first direction and emitting a first light, a second light emitting layer having a second length in the first direction and emitting a second light different from the first light, a first refractive layer on the first light emitting layer and the second light emitting layer and including a plurality of refractive patterns having a first refractive index, a second refractive layer which covers the first refractive layer and has a second refractive index lower than the first refractive index, and a plurality of first black matrices on the second refractive layer and adjacent to the first light emitting layer and the second light emitting layer in a second direction crossing the first direction.

DISPLAY DEVICE
20230102208 · 2023-03-30 ·

A display device includes a substrate, a light emitting diode disposed on the substrate and that emits light that has a preset color, a capping layer disposed on the light emitting diode and that has a thickness of about 540 angstroms to about 640 angstroms, and a thin film encapsulation layer disposed on the capping layer. As the capping layer has a predetermined thickness, a reflectance of external light is reduced, a color bleeding phenomenon is reduced, and the luminous efficiency of the light emitting diode is increased.

OLED DISPLAY PANEL AND DISPLAY DEVICE

The present invention provides an organic light emitting diode (OLED) display panel and a display device. In the present invention, the planarization layer is disposed with a recess, the anode layer fully covers the recess and extend upward along the sidewall of the recess for a predetermined length. The light emitting layer is disposed opposite the anode layer. When the light emitting layer emits out light, a bottom and a side portion of the light emitting layer in a light emitting region generate light, and the light is emitted out at a corresponding angle to increase light emitting area and angle of the light emitting layer and reduce phenomenon of the color shift of the OLED display panel display screen under a great angle of view to increase a viewable angle of view.

DISPLAY DEVICE AND METHOD FOR MANUFACTURING OPTICAL FILM

A display device includes a display panel that emits light from a plurality of pixels arrayed at predetermined pixel array pitches and an optical film, placed over the display panel so as to allow passage of light from the plurality of pixels, that includes first and second optical functional parts differing in optical performance from each other. The first and second optical functional parts are arrayed at predetermined functional part array pitches. Assuming that p (μm) denotes the pixel array pitches, that q (μm) denotes the functional part array pitches, and that d (μm) denotes a distance in a face-to-face direction between surfaces of the pixels that face the optical film and a surface of the optical film that faces the pixels, q≤0.5p and tan(asin(0.7/q))<p/d hold.

DISPLAY PANEL, DISPLAY DEVICE, AND FORMING METHOD OF DISPLAY PANEL

A display panel, a display device and a forming method of the display panel. The display panel includes a first region, and the display panel includes: a substrate; a light-emitting device layer stacked on the substrate. The light-emitting device layer includes a plurality of first light-emitting devices distributed in an array in the first region, and the first light-emitting device includes a first electrode, a particle unit disposed at least partially in a same layer with the first electrode and surrounding the first electrode, a first light-emitting module located on the first electrode, and a second electrode located on the first light-emitting module. The particle unit includes a glue layer and a plurality of particles distributed within the glue layer.

DISPLAY PANEL AND DISPLAY DEVICE
20220344622 · 2022-10-27 ·

The present disclosure provides a display panel, including: a substrate; a pixel definition layer disposed on a side of the substrate, that the pixel definition layer includes an isolation structure and a pixel opening enclosed by the isolation structure; and a first lens layer disposed on a side of the pixel definition layer away from the substrate, that the first lens layer includes a first lens body and a lens opening enclosed by the first lens body, and in a thickness direction of the display panel, the first lens body at least overlaps the isolation structure, and the lens opening overlaps the pixel opening, that, an orthographic projection of the first lens body on the substrate is a lens projection, an orthographic projection of the pixel opening on the substrate is a pixel projection, and a distance between at least a portion of an edge of the lens projection and an edge of the pixel projection is substantially zero.

Display panel with pixel islands and microlens layer and manufacturing method thereof

The present application relates to the field of display technology, and in particular, to a display panel, method for manufacturing a display panel and display device. The display panel includes: a base substrate; a pixel layer, provided on the base substrate and comprising a plurality of pixel islands; and a microlens layer, provided on a surface of the pixel layer facing away from the base substrate. Each of pixel islands includes a plurality of sub-pixels that emit light of a same color and are seamlessly coupled to each other, and the light emitted by the plurality of sub-pixels in each of the pixel islands is refracted by the microlens layer to be dispersed to different pixel areas.

COVER WINDOW AND DISPLAY DEVICE INCLUDING THE SAME
20230082914 · 2023-03-16 ·

An embodiment provides a cover window including: a window layer; a low refractive layer positioned on one surface of the window layer; an adhesive layer positioned on the low refractive layer; a wear resistance layer positioned on the adhesive layer; and a light blocking layer positioned on the other surface of the window layer, wherein the adhesive layer includes a substitutional solid solution of SiO.sub.2 and Al.sub.2O.sub.3.