Samsung Display Co., Ltd.

Samsung Displayco., Ltd.

Youngje Cho

Chul Min Kim

Kwangsoo Bae

Minjeong Oh

Donchan Cho

Beomsoo Park

Taimei Kodaira

Boram Lee

Sangji Park

Junho Song

Haeju Yun

Eun-ae Kwak

Min-uk Kim

Kwang Soo Bae

Jungsuk Bang

Kanguk Kim

Chaungi Choi

Hwa Yeul Oh

Sungman Kim

Hyunki Hwang

A display device includes a display panel including light emitting elements and an anti-reflective layer. The anti-reflective layer is disposed on the display panel and includes a first layer comprising a pattern having a first refractive index, a second layer having a second refractive index greater than the first refractive index of the first layer, and a color filter layer overlapping the first layer and the second layer. The pattern of the first layer comprises a surface inclined with respect to an upper surface of the display panel, and the second layer is disposed on the surface of the pattern of the first layer.

Display panel and display device including encapsulation layer

A display device includes a substrate, a sub-pixel structure, a light blocking member, and a reflective member. A display area including a sub-pixel area is defined on the substrate. The sub-pixel structure is disposed in the sub-pixel area on the substrate. The light blocking member is disposed over the sub-pixel structure, and a first opening is defined in a portion of the light blocking member which overlaps the sub-pixel structure. The reflective member is disposed between the light blocking member and the sub-pixel structure, and the reflective member surrounds the sub-pixel structure and the first opening.

Display device

A display device is provided including a substrate. The substrate includes a pixel area and a light-blocking area. A light-emitting element is arranged in the pixel area of the substrate. An insulating layer is disposed on the substrate. The insulating layer has an opening corresponding to the light-blocking area and an insulating pattern corresponding to the pixel area. A light control pattern at least partially surrounds the insulating pattern of the insulating layer and is arranged in the opening corresponding to the light-blocking area.

Display device including a light control pattern

A display apparatus includes a first base substrate, a partitioning wall pattern disposed between a first pixel area and a second pixel area and on the first base substrate, a first color conversion pattern disposed in the first pixel area and including quantum dot particles and/or phosphor, a first fluorine layer disposed on the first color conversion layer, fluorine content of the first fluorine layer being higher than that of the first color conversion pattern, and a second color conversion pattern disposed in the second pixel area and including quantum dot particles and/or phosphor.

Display apparatus and method of manufacturing the same

A display device includes a substrate; a display element disposed on the substrate and including a pixel electrode, an opposite electrode, and an emission layer between the pixel electrode and the opposite electrode; and a roof layer defining an air cavity. The air cavity is disposed around the display element. A refractive index of the roof layer is greater than a refractive index of the air defined by the air cavity.

Display device with roof layer

A color control member includes a substrate including a first pixel area and a second pixel area; a first color conversion layer converting incident light on the first color conversion layer to light of a first color, the light of the first color being emitted from the first color conversion layer and through the first pixel area; a second color conversion layer converting incident light on the second color conversion layer to light of a second color, the light of the second color being emitted through the second color conversion layer and through the second pixel area; and a partition wall disposed between the first color conversion layer and the second color conversion layer to correspond to a light-blocking area of the substrate in which the light emitted from the first color conversion layer or the second color conversion layer is blocked from being emitted to the other thereof.

Color control member and display device employing the same

A display device including a display panel and a light source to irradiate to the display panel a first color light having a peak wavelength within a specific wavelength range. The display panel includes a first display substrate, a second display substrate facing the first display substrate and including a base substrate, a metal layer, which includes metal grid patterns disposed on the base substrate, and a color conversion layer, which is disposed on the base substrate to cover the metal grid patterns, and a liquid crystal layer provided between the first and second display substrates. The metal grid patterns are configured to block a fraction of an ambient incident light that is in a specific wavelength range, and a peak wavelength of the first color light is within the specific wavelength range.

Method of fabricating a display panel and a display device with the display panel

A color conversion substrate and a display device including the same. The color conversion substrate includes a color filter layer having a plurality of color filters, and a color conversion layer disposed on the color filter layer. The color conversion layer includes a plurality of dams, and a plurality of conversion parts disposed between the dams. A reflection layer is disposed on the dams, and a hydrophobic area is disposed on the reflection layer, overlapping an upper surface of the dams, and non-overlapping a side surface of the dams. The display device further includes a light source configured to output a first color light to the color conversion substrate.

Display device and method for manufacturing the display device

A display device includes a substrate on which a pixel area and a non-pixel area around the pixel area are defined, an encapsulation layer disposed on the substrate, a light conversion layer including a light converter disposed on the encapsulation layer to overlap the pixel area, and a light guide layer disposed between the encapsulation layer and the light conversion layer to define a first cavity that overlaps the pixel area and a second cavity that overlaps the non-pixel area.

Display device and manufacturing method thereof

A display device may include a first substrate, a first color conversion unit, a second color conversion unit, a light diffusion unit, and a first wall. The first color conversion unit is located on the first substrate. The second color conversion unit is disposed on the first substrate and is spaced from the first color conversion unit. The light diffusion unit is disposed between the first color conversion unit and the second color conversion unit. The first wall is disposed between the first color conversion unit and the light diffusion unit. The first color conversion unit includes a first-color conversion layer. The first-color conversion layer overlaps two pixel regions.

A display device includes a display panel and a light source for outputting a first color light to the display panel. The display panel includes a first display substrate, a second substrate facing the first substrate, and a liquid crystal layer disposed between the first display substrate and the second substrate. The second display substrate includes a base substrate, a color filter layer including a plurality of color filters spaced apart from each other on the base substrate, a color conversion layer including a plurality of dams, and a plurality of conversion parts overlapping the color filters, disposed on the base substrate, and disposed between the plurality of dams, a reflection layer disposed on the dams, and a hydrophobic area disposed on the reflection layer, overlapping an upper surface of the dams, and non-overlapping a side surface of the dams.

A photo-luminescent display device includes: a backlight to output a backlight; a first substrate and a second substrate facing each other; a pixel electrode disposed on the first substrate; a light amount control layer disposed in a space between the first substrate and the second substrate to control a transmittance of the backlight; a first light conversion portion disposed on the second substrate to convert a wavelength of the backlight; a light diffusion portion disposed adjacent to the first light conversion portion to diffuse the backlight; and a barrier surrounding the first light conversion portion. The light diffusion portion and the barrier include a unitary structure.

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Hwaseong-si, South Korea

Youngje Cho