Samsung Display Co., Ltd.

Sun Young Kwon

Keun Chan Oh

Jong Ho Son

Ji Hong Bae

Min-Hee Kim

Ji Eun Jang

Kyung Hee Lee

Tae Hoon Kim

Gak Seok Lee

Kyung Seon Tak

Joon-Hyung Park

Jin Hyeong Lee

Chang Hun Lee

Kang Seob Jeong

Chang-Hun Lee

Hyeok Jin Lee

Tae Young Song

Kyung Min Kim

Su Jin Kim

Jin Won Kim

Min-Jae Kim

Myung Jin Lee

Won Gap Yoon

Seul Gee Lee

Hye Lim Jang

Joon Hyung Park

Soo Dong Kim

Fusayuki Takeshita

Yong Seok Choi

Song Yi Kim

Youngsoo Kwon

Won-gap Yoon

Kyung Hae Park

Young Soo Kwon

YongSeok Choi

Ki Heon Lee

Woo Man Ji

Bu Yong Kim

Min Seok Kim

Da Hye Park

Dong Gyu Baeck

Hye Jin Paek

Jun Hyeok Bang

Ho Yeon Ji

Il Joon Kang

A manufacturing method of a display device according to an embodiment includes forming a bank separating a first opening, a second opening, and a third opening on a first substrate, forming a scatterer layer in the first opening, the second opening, and the third opening, forming a first ink layer in the first opening, forming a second ink layer in the second opening, and forming a third ink layer in the third opening.

Display device having openings with scatter layer and link layer therein and manufacturing method thereof

A display device includes: a substrate including a first emission area, a second emission area, and a third emission area; a first wavelength conversion pattern overlapping the first emission area; a second wavelength conversion pattern overlapping the second emission area; and a light-transmitting pattern overlapping the third emission area, wherein the first wavelength conversion pattern includes first wavelength shifters configured to convert a first light into a second light, and first scatterers, the second wavelength conversion pattern includes second wavelength shifters configured to convert the first light into a third light, and second scatterers, and a ratio between a concentration of the first wavelength shifters and a concentration of the second wavelength shifters is 1:1.1 to 1:1.3.

Substrate including light emitting elements and display device including the same

Disclosed is a liquid crystal composition including at least one compound selected from the group consisting of a liquid crystal compound expressed by Formula 1-1 and a liquid crystal compound expressed by Formula 1-2; at least one compound selected from the group consisting of a self-alignment compound expressed by Formula 2-1 and a self-alignment compound expressed by Formula 2-2; and at least one compound selected from the group consisting of a reactive mesogen expressed by Formula 3-1, a reactive mesogen expressed by Formula 3-2, a reactive mesogen expressed by Formula 3-3, a reactive mesogen expressed by Formula 3-4, and a reactive mesogen expressed by Formula 3-5. The liquid crystal composition also has negative dielectric anisotropy.

Liquid crystal composition and display device including the same

A liquid crystal composition includes: at least one liquid crystal compound selected from the group consisting of Chemical Formulas 1-1 to 1-8; at least one self-aligned compound selected from the group consisting of Chemical Formulas 2-1 and 2-2; and at least one reactive mesogen selected from the group consisting of Chemical Formulas 3-1 to 3-5. Compositions and devices constructed therewith are capable of ameliorating liquid crystal drip spots that typically occur in a manufacturing process. In addition, the display devices using the composition do not require an additional alignment layer, which simplifies manufacturing.

A display device including a liquid crystal panel assembly including a plurality of pixels, a data driver applying a data voltage to a plurality of data lines which is connected to the plurality of pixels, and a common voltage generator providing a common voltage to the liquid crystal panel assembly, in which the common voltage is an optimal common voltage for a maximum grayscale at which a flicker is minimized while a data voltage with a maximum grayscale is applied to the plurality of pixels.

Display device, method for driving display device and method for minimizing afterimage of display device

A liquid crystal display including a first substrate, a second substrate disposed opposite the first substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The liquid crystal layer includes a liquid crystal composition. The liquid crystal composition includes at least one of liquid crystal compounds including a cyclopentadienyl group.

Liquid crystal composition and a liquid crystal display including the same

A liquid crystal display device comprises: a first substrate; an organic layer disposed on the first substrate; a pixel electrode disposed on the organic layer; a plurality of slits defined in the pixel electrode and configured to exposed a surface of the organic layer; a liquid crystal alignment film disposed on a surface of the pixel electrode and on the surface of the organic layer exposed by the plurality of slits; and a plurality of liquid crystal molecules disposed on the liquid crystal alignment film, wherein the liquid crystal alignment film includes a first region overlapping the plurality of slits and a second region overlapping the pixel electrode, wherein the second region has a surface energy different from a surface energy of the first region.

Liquid crystal display device and manufacturing method thereof

A liquid crystal composition includes a compound having a structure represented by formula A-1: wherein Ris an alkyl group, an alkoxy group, a cyano group, a halogen atom, or a hydrogen atom, Ris an alkyl group, a cyano group, a halogen atom, or a hydrogen atom, Zis *&#x2014;O&#x2014;*, *&#x2014;COO&#x2014;*, *&#x2014;OCO&#x2014;*, *&#x2014;CFO&#x2014;*, *&#x2014;OCF&#x2014;*, *&#x2014;CHO&#x2014;*, *&#x2014;OCH&#x2014;*, *&#x2014;SCH&#x2014;*, *&#x2014;CHS&#x2014;*, *&#x2014;CF&#x2014;*, *&#x2014;CHCF&#x2014;*, *&#x2014;CFCH&#x2014;*, *&#x2014;(CH)&#x2014;*, *&#x2014;CH&#x2550;CH&#x2014;*, *&#x2014;CF&#x2550;CF&#x2014;*, *&#x2014;CH&#x2550;CF&#x2014;*, *&#x2014;CF&#x2550;CH&#x2014;*, *&#x2014;C&#x2261;C&#x2014;*, *&#x2014;CH&#x2550;CHCHO&#x2014;*, or a single bond, X is a halogen atom, each of l1 and l2 is independently an integer of 0 to 2, and when l1 is 2 and Zin a repeating unit defined by l1 are the same or different, wherein k is an integer of 1 to 5 and '*' indicates a point of attachment.

A liquid crystal composition includes one or more compounds represented by Chemical Formula 1.  In Chemical Formula 1, are a cyclohexane or tetrahydropyran, and R1 and R2 are each independently hydrogen, a C1 to C8 alkyl group, a C2 to C8 alkenyl group, or a C1 to C8 alkoxy group.

Liquid crystal composition and liquid crystal display device comprising the same

A liquid crystal display including a first substrate, a second substrate overlapping with the first substrate, and a liquid crystal layer provided between the first substrate and the second substrate, wherein the liquid crystal layer includes a liquid crystal compound represented by Formula 1 and a liquid crystal stabilizing agent: wherein A, B, n1, n2, R, R', Z, and Zare the same as described in the specification.

Liquid crystal display

A display device including: a liquid crystal panel assembly including pixels; a data driver applying a data voltage to lines which is connected to the pixels; and a common voltage generator providing voltage to the liquid crystal panel assembly, in which the voltage is an optimal voltage for a maximum grayscale at which a flicker is minimized while a maximum grayscale is applied to the pixels, the data driver applies the data voltage with the minimum grayscale to the data lines so that a negative data voltage with a minimum grayscale is higher than the common voltage by a first voltage level or more, and each of the pixels includes a first subpixel and a second subpixel, and when the data voltage is applied to the pixel, a pixel voltage of the first subpixel and a pixel voltage of the second subpixel are different.

A liquid crystal composition includes at least one first compound represented by Formula I:  is a cyclohexyl group, a phenyl group, tetrahydropyran, 1,3-dioxane, a fluorocyclohexyl group, a fluorophenyl group, fluorotetrahydropyran, or fluoro-1,3-dioxane; n is 0 to 2, and when n=2, each is independently a cyclohexyl group, a phenyl group, tetrahydropyran, 1,3-dioxane, a fluorocyclohexyl group, a fluorophenyl group, fluorotetrahydropyran, or fluoro-1,3-dioxane; each of Rand Ris independently a Calkyl group; and R' is hydrogen, a Calkyl group, a Calkenyl group, or a Calkoxy group.

Liquid crystal composition and liquid crystal display comprising the same

A liquid crystal composition includes one or more compounds represented by Chemical Formula 1: 

Liquid crystal composition and liquid crystal display including the same

A liquid crystal composition includes a first class including a first compound represented by Chemical Formula 1, wherein the first compound is 13 to 18 parts by weight based on 100 parts by weight of the total liquid crystal composition, and a second compound represented by Chemical Formula 2, wherein the second compound is 8 to 13 parts by weight based on 100 parts by weight of the total liquid crystal composition, a second class including a third compound represented by Chemical Formula 3. Chemical Formulas 1, 2, and 3 are represented by: and wherein R and R' are, independently of each other, a hydrogen atom, or an unsubstituted or substituted C1 to C7 alkyl group.

A liquid crystal composition includes a first class liquid crystal compound and a second class liquid crystal compound, wherein the first class liquid crystal compound includes one or more compounds represented by Chemical Formulas 1 to 8: 

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Seoul, South Korea

Sun Young Kwon