Samsung Display Co., Ltd.

Other

Duk Ki Kim

Jae Kook Ha

Chang Hee Lee

Jun Bo Sim

Hyo Jin Ko

Na Mi Hong

Yong Hwi Kim

Jong Hyuk Kang

Hyun Deok Im

Se Hun Kim

Eun A Cho

Yun Hyuk Ko

Yun Ku Jung

Chan Woo Joo

Jong Won Park

Won Ho Lee

Chang Woong Chu

Dong Woo Shin

Dae Hee Lee

Gyu Bong Kim

Soo Ho Lee

Jun Woo Park

Hoi Lim Kim

Ho Min Kim

Sae Na Yun

An ink for manufacturing a display device includes a solvent; and light emitting elements disposed in the solvent, wherein the light emitting elements include a first semiconductor layer including a first type of semiconductor and a second semiconductor layer including a second type of semiconductor, and an electrical conductivity of the ink is about 1.5 μS/m or less. Also provided are a method of manufacturing a display device using the ink and a display device manufactured by the method.

Ink, manufacturing method of display device using the same, and display device

A light-emitting element ink, a display device, and a method of fabricating the display device are provided. The light-emitting element ink includes a light-emitting element solvent, light-emitting elements dispersed in the light-emitting element solvent, each of the light-emitting elements including a plurality of semiconductor layers and an insulating film that surrounds parts of outer surfaces of the semiconductor layers, and a surfactant dispersed in the light-emitting element solvent, the surfactant including a fluorine-based and/or a silicon-based surfactant.

Light-emitting element ink, display device, and method of fabricating the display device

A light emitting element ink comprises a light emitting element solvent, a light emitting element dispersed in the light emitting element solvent, the light emitting element including a plurality of semiconductor layers, and an insulating film surrounding outer surfaces of the plurality of semiconductor layers, and a thickener dispersed in the light emitting element solvent, wherein the thickener includes a compound represented by Chemical Structural Formula 1 as a polyol-based compound capable of forming a hydrogen bond with the light emitting element solvent or another thickener, and the thickener has a boiling point in a range of about 200° C. to about 450° C.

Light emitting element ink and method of manufacturing display device

A light emitting element ink and a method of manufacturing a display device are provided. The light emitting element ink includes a light emitting element solvent, a light emitting element dispersed in the light emitting element solvent, the light emitting element including a plurality of semiconductor layers and an insulating film surrounding outer surfaces of the semiconductor layers, a thickener dispersed in the light emitting element solvent, wherein a compound of the thickener includes a functional group capable of forming a hydrogen bond together with a compound of the light emitting element solvent or another compound of the thickener and the compound of the thickener is represented by Chemical Formula 1.

Light emitting element ink and method of manufacturing display device utilizing electric field

An ink includes a solvent, and light-emitting elements dispersed in the solvent, each of the light-emitting elements comprising semiconductor layers and an insulating film partially surrounding outer surfaces of the semiconductor layers, wherein the solvent has Hansen solubility parameters of a polarity parameter between about 4 and about 9 and a hydrogen bonding parameter between about 6 and about 11.

Ink containing light-emitting elements and method of fabricating display device using the same

A light-emitting element includes a first semiconductor layer doped to have a first polarity, a second semiconductor layer doped to have a second polarity different from the first polarity, a light-emitting layer disposed between the first and second semiconductor layers, a shell layer formed on side surfaces of the first semiconductor layer, the light-emitting layer, and the second semiconductor layer, the shell layer including a divalent metal element, and an insulating film covering an outer surface of the shell layer and surrounding the side surface of the light-emitting layer.

Light-emitting element, method of fabricating the light-emitting element, and display device

A light emitting element includes a first semiconductor layer; an active layer on the first semiconductor layer; a second semiconductor layer on the active layer; an insulating film surrounding an outer peripheral surface of each of the first semiconductor layer, the active layer and the second semiconductor layer; and a polymer film including a polymer chain and on at least a portion of a surface of the insulating film.

Light emitting element, manufacturing method thereof, and composition including the same

A composition for forming organic film, a display device utilizing the composition, and a method of manufacturing the display device are provided. The composition for forming an organic film includes a solvent; and a compound of Formula 1:ArR).&#x2003;&#x2003;Formula 1

Composition for forming organic film, display device using the composition, and method of manufacturing the display device

Combined calendar and calendar frame therefor

A calendar display device includes a panel, a hanger hole disposed at the top center of the panel, a transparent vinyl cover disposed on the front surface for maintaining a calendar pad, and a transparent vinyl back pocket disposed on the rear surface for inserting a memory enhancing sheet thereinto. The calendar display device also includes a pair of lower corner pockets attached to the front surface for receiving the transparent vinyl cover flap.

Wall and desk calendar display device

Growing community of inventors

Suwon-si, South Korea

Duk Ki Kim