Samsung Electronics Co., Ltd.

Samsung Display Co., Ltd.

Kmw Inc

Oci Company Ltd.

Posco

Byung-Chul Kim

Chang-Soon Jang

Sun-kyu Joo

Gak Seok Lee

Keunchan Oh

Inseok Song

Jieun Jang

Inok Kim

Kil-soo Jung

Duk-Yong Kim

Jaemin Seong

In Ok Kim

Yon-Tae Kim

Jae-Hong Kim

Young Gu Kim

Jin-Sung Lee

Jong-myeon Park

Min-Sik Jung

In Seok Song

Hwa Sung Woo

Sung-yeol Kim

Keun Chan Oh

Woo-sung Shim

Ho-young Lee

Sung-hyun Kim

Hong-seok Park

Gakseok Lee

Hyun-jin Kim

Baek Kyun Jeon

Byung-Hoon Jeong

Jang Wi Ryu

Ji-Eun Jang

Baekkyun Jeon

Hyun-Jin Kim

Jun-hyung Kim

Jung-Min Park

Nam-Shin Park

Sang-Joon Hwang

Young-ju Lee

Kyu-sang Lee

Min-Sun Kim

Yang-Ki Kim

Sung-Ho Jang

Tae-Jin Ahn

Kyung-hee Park

Seong-Hwan Jeon

Myeong-O Kim

Doo-young Kim

Sun-Kyu Joo

Jung-Woo Kim

Gil-Ho Lee

Soo-Whan Kim

Hee-Chang Ye

Yong-Gyu Chu

Gak-Seok Lee

Jeong-Hyeon Cho

Woo-seop Jeong

Sung-Yeol Kim

Seung-ryong Han

Heon-Jo Choi

Jae-Heup Kim

Jong-Kyu Park

Kwang-Yeob Kim

Jaecheol Park

Nam Hwi Hur

Moon-seok Jang

Je-Min Yu

Dong-Seok Kang

Joo-Won Rhee

Sun-ho Moon

Halim Ji

Ki-Eun Kim

Seung-Bum Ko

Beob-Rae Cho

Min-Ki Hong

Sang-Sig Park

Dong-Kyu Choi

Du-yeul Kim

Doo-Young Kim

Seung Bum Ko

Whi-Young Bae

Seung-Hei Cho

Sun-Ok Jung

Jung Woo Kim

Jin-Chul Hwang

Dae-Soon Son

Seung-Yoen Lee

Young-Ju Lee

Chang-Woo You

Il-Doo Jang

Heang-Suk Choi

Jhin-gook Kim

Eun-Sun Oh

In-Ok Kim

Jae-Min Seong

In-Seok Song

Ha-Lim Ji

Ji-Eun Hong

Jong-Hwa Shon

A display device includes a substrate, a thin film transistor on the substrate, an interlayer insulating layer on the thin film transistor, an electrode on the interlayer insulating layer, the electrode including an emission region, a contact region overlapping the thin film transistor, and a dummy region protruding from the emission region in a direction different from the contact region, and an emission layer on the electrode, the emission region of the electrode overlapping the emission layer.

Display device having dummy regions

A display device includes: a first base layer; a circuit element layer on the first base layer; a pixel definition layer on the circuit element layer and comprising a plurality of light-emitting openings which are spaced apart from each other and define a plurality of light-emitting regions; a second base layer spaced apart from and facing the first base layer; a light-shielding layer on the second base layer and comprising a plurality of openings respectively overlapping the light-emitting regions, wherein on a plane of the first base layer, shapes of first to third openings along one direction among the openings are different from each other.

Display device

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 with reduced external reflection and improved light efficiency

A display device includes: a display panel; and a color conversion panel overlapping with the display panel. The color conversion panel includes: a substrate; a first color conversion pattern on the substrate; a second color conversion pattern on the substrate, and partially overlapping with the first color conversion pattern; a first reflective partition wall between the first color conversion pattern and the second color conversion pattern; a first color filter between the substrate and the first color conversion pattern; and a second color filter between the substrate and the second color conversion pattern.

Color conversion panel with improved light efficiency and display device including the same

Display device having dummy and reflective regions

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 from the first color.

A display panel includes: an upper display substrate including a plurality of pixel areas arranged in each of a plurality of pixel columns and a light blocking area disposed adjacent to the pixel areas; and a lower display substrate including a plurality of display elements respectively overlapping the pixel areas, wherein the upper display substrate includes: a base substrate; a color filter layer disposed on the base substrate; and a light control layer disposed on the color filter layer and including transmission portions respectively at least partially overlapping first pixel areas arranged in a first one of the pixel columns and first conversion portions respectively at least partially overlapping second pixel areas arranged in a second one of the pixel columns, wherein the light blocking area includes a first light blocking area defined between the transmission portion and the first conversion portion, and a second light blocking area defined between the first conversion portions, and a first shortest distance from the base substrate to a lower surface of a first portion of the light control layer overlapping the first light blocking area is substantially equal to a second shortest distance from the base substrate to a lower surface of a second portion of the light control layer overlapping the second light blocking area.

Display panel and method of manufacturing the same

A display device includes: a first substrate; a second substrate on the first substrate; a pixel between the first substrate and the second substrate and including a pixel area and a non-pixel area around the pixel area; a color filter between the pixel and the second substrate and overlapping with the pixel area; and a plurality of protrusions between the second substrate and the color filter, and each of the protrusions has a width that decreases as a distance from the second substrate increases.

Provided is a display apparatus including a display module having a folding region and a plurality of non-folding regions adjacent to the folding region and including a display surface configured to display an image, and a support member below the display module and supporting the display module, wherein the display module is operated in a plurality of modes, and the plurality of modes includes a first mode in which the folding region has a first curvature radius and is folded in a first bending direction which surrounds a virtual first bending axis defined below the display module and a second mode in which the folding region has a second curvature radius and is folded in a second bending direction which surrounds a virtual second bending axis defined above the display module, wherein the first curvature radius is greater than the second curvature radius.

A display apparatus is provided. The display apparatus includes: a display that has an adjustable transparency; a sensor configured to detect bending of the display; and a controller configured to recognize the display as being divided into a plurality of areas based on the detected bending, and individually control the transparency and a rendering state of each of the plurality of areas.

Display apparatus for individually controlling transparency and rendering state of each of a plurality of areas and display method thereof

A display panel includes an upper display substrate including pixel areas arranged in each of pixel columns and a light blocking area and a lower display substrate including display elements respectively overlapping the pixel areas. The upper display substrate includes a base substrate, a color filter layer, and a light control layer including transmission portions overlapping first pixel areas arranged in a first pixel column and first conversion portions overlapping second pixel areas arranged in a second pixel column, and a barrier layer including first barriers disposed between the first conversion portions and the transmission portions and first sub-barriers disposed between adjacent first conversion portions. A first shortest distance from the base substrate to a lower surface of each of the first barriers is equal to a second shortest distance from the base substrate to a lower surface of each of the first sub-barriers.

An organic light emitting diode display includes: a display panel; and a color conversion panel positioned on the display panel. The color conversion panel includes: a substrate; a color filter layer disposed under the substrate; a first light blocking layer disposed under the color filter layer; and a first color conversion layer, a second color conversion layer, and a third color conversion layer positioned under the first light blocking layer. The color filter layer includes a first color filter, a second color filter, and a third color filter, the first light blocking layer includes a first portion that overlaps the first color filter, a second portion that overlaps the second color filter, and a third portion that overlaps the third color filter, and the first portion, the second portion, and the third portion are connected.

Organic light emitting diode display including color conversion panel

A display apparatus is provided. The display apparatus includes: a display configured to include a plurality of display modules, a storage configured to store a first luminance correction coefficient corresponding to light-emitting pixels constituting each of the plurality of display modules and a second luminance correction coefficient corresponding to at least one target pixels adjacent to a seam region from among the light-emitting pixels, and a processor configured to apply the second luminance correction coefficient to the target pixel, apply the first luminance correction coefficient to remaining pixels, and drive the display, wherein the second luminance correction coefficient may be a luminance correction coefficient which is calculated based on a target luminance value to compensate the seam region.

Display apparatus and control method thereof

A display apparatus is provided. The display apparatus includes a display panel comprising a plurality of pixels, a panel driver configured to drive the display panel, a storage configured to store information regarding a color gamut of each of the plurality of pixels, and a processor configured to determine a target color gamut of each of the plurality of pixels so that a difference in color gamut from at least one adjacent pixel is equal to or less than a predetermined threshold value, and to drive the panel driver for each of the plurality of pixels to have a grayscale value based on the target color gamut.

Display apparatus and calibration method thereof

Growing community of inventors

Suwon-si, South Korea

Byung-Chul Kim