H10K59/38

DISPLAY PANEL

A display panel includes a base substrate including: a plurality of pixel regions and a peripheral region adjacent thereto; a pixel defining film disposed on the base substrate and having a plurality of openings, each of which corresponding to a respective one of the plurality of pixel regions; a plurality of light emitting elements disposed on the base substrate corresponding to the plurality of openings and configured to generate first color light; an encapsulation member disposed on the plurality of light emitting elements; a light shield pattern disposed on the encapsulation member and overlapping the peripheral region when viewed in a plan view; and a light control layer disposed on the encapsulation member and the light shield pattern and overlapping the plurality of pixel regions. The pixel defining film includes a first color material, and the light shield pattern includes a second color material different form the first color.

DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR, AND DISPLAY DEVICE
20230006011 · 2023-01-05 ·

Provided are a display panel and a manufacturing method therefor, and a display device, relating to the technical field of display. The thickness of a second part of a first electrode of a sub-pixel in the display panel can be relatively large, capable of blocking a light-emitting film layer; light emitted by part of the film layer located above a first part of the first electrode is transmitted to the area where an adjacent sub-pixel is located, light emitted by the light-emitting film layer in the sub-pixel is prevented from being emitted out of a second electrode of the adjacent sub-pixel, and then crosstalk of light of a plurality of sub-pixels is prevented.

DISPLAY PANEL AND METHOD OF FABRICATING THE SAME

Disclosed are display panels and methods of fabricating the same. The display panel includes a base substrate having a pixel area and a peripheral area adjacent to the pixel area, a light emitting element on the base substrate to generate a first light and overlapping the pixel area, a light control layer on the light emitting element to convert the first light into a white light, and a color filter layer on the light control layer and includes a first color filter that allows penetration of the first light, a second color filter that allows penetration of a second light different from the first light, and a third color filter that allows penetration of a third light different from the first light and the second light.

DISPLAY APPARATUS INCLUDING PLURALITY OF ORGANIC LIGHT EMITTING MATERIAL LAYER AND ELECTRONIC APPARATUS
20230240112 · 2023-07-27 ·

A display apparatus includes first to third pixels, and the first pixel includes a reflective layer; a first electrode; a light emitting layer; a second electrode; and a first color filter to transmit light of the first wavelength band. The reflective layer and the second electrode define a micro-cavity in which the light of the first wavelength band resonates. The light emitting layer includes a first organic light emitting material layer which emits the light of the first wavelength band, a second organic light emitting material layer which emits the light of the second wavelength band, and a third organic light emitting material layer which emits the light of the third wavelength band.

DISPLAY APPARATUS INCLUDING PLURALITY OF ORGANIC LIGHT EMITTING MATERIAL LAYER AND ELECTRONIC APPARATUS
20230240112 · 2023-07-27 ·

A display apparatus includes first to third pixels, and the first pixel includes a reflective layer; a first electrode; a light emitting layer; a second electrode; and a first color filter to transmit light of the first wavelength band. The reflective layer and the second electrode define a micro-cavity in which the light of the first wavelength band resonates. The light emitting layer includes a first organic light emitting material layer which emits the light of the first wavelength band, a second organic light emitting material layer which emits the light of the second wavelength band, and a third organic light emitting material layer which emits the light of the third wavelength band.

DISPLAY-DEVICE MANUFACTURING METHOD AND DISPLAY DEVICE
20230006134 · 2023-01-05 ·

A method for manufacturing a display device includes: a step of forming a first recess, in a planarization film, overlapping a first lower electrode; a step of forming a first lower functional layer in the first recess to have a thickness lower than a depth of the first recess; a step of disposing a first screen, which has an opening corresponding to the first recess, on the planarization film, and coating the first lower functional layer with a first light-emitting layer; a step of sliding a squeegee in contact with the first screen to squeegee the first light-emitting layer and, after the squeegeeing, removing the first screen; and a step of sliding the squeegee in contact with the planarization film to squeegee the first light-emitting layer again.

DISPLAY APPARATUS

A display apparatus, comprising a substrate; a light-emitting device layer arranged on the substrate, wherein the light-emitting device layer comprises a first, second, and third areas, and at least one light-emitting device emitting a first light; and a color conversion layer arranged on the light-emitting device layer, wherein the color conversion layer comprises first, second, and third color conversion areas, wherein the first color conversion area emits a first color light, the second color conversion area emits a second color light, the third color conversion area emits a third color light, a maximum emission wavelength of the first, second, and third color lights are greater than a maximum emission wavelength of the first light, a color of the third color light is identical to that of the first light, and the maximum emission wavelength of the third color light is greater than the maximum emission wavelength of the first light.

DISPLAY APPARATUS
20230006007 · 2023-01-05 ·

A display apparatus includes a substrate including a component area and a main display area, the component area including sub display areas and transmission areas, main pixel electrodes disposed in the main display area and spaced apart from each other, sub pixel electrodes disposed in the sub display areas and spaced apart from each other, a pixel definition layer covering an edge of each of the main pixel electrodes and an edge of each of the sub pixel electrodes and including transmission holes in areas corresponding to the transmission areas, main spacers disposed on the pixel definition layer in the main display area, and sub spacers disposed on the pixel definition layer in the component area, wherein a number of the sub spacers per unit area is equal to a number of the main spacers per unit area in a plan view.

Display device

A display device including: a plurality of unit portions repeatedly arranged in a first direction and a second direction, wherein the second direction is different from the first direction; a plurality of display units respectively arranged above the plurality of unit portions; and a plurality of encapsulation layers respectively encapsulating the plurality of display units, wherein each of the plurality of unit portions includes an island where a display unit and an encapsulation layer are located, and at least one connection unit connected to the island, and islands of two unit portions adjacent to each other are spaced apart from each other, and connection units of the two unit portions adjacent to each other are connected to each other.

Photoluminescence device and display panel including the same

A display panel includes: a light emitting device to generate light; a plurality of color conversion patterns including: a first color conversion pattern including first scattering particles dispersed in the first color conversion pattern and configured to scatter the light of the light emitting device; and a second color conversion pattern including second scattering particles dispersed in the second color conversion pattern and configured to scatter the light of the light emitting device; a plurality of color filters including: a first color filter overlapping the first color conversion pattern; and a second color filter overlapping the second color conversion pattern; and a single, low index of refraction layer substantially continuously extending in the surface direction to overlap the first and the second color conversion patterns. The single, low index of refraction layer has a refractive index lower than refractive indexes of the first and second color conversion patterns.