Back to results
US 2023/0407124 A1Published application
Ink composition, layer, electrophoresis apparatus, and display device using the same
AssigneeSamsung Display Co., Ltd.
InventorsJanghyuk KIM, Kyuyoung KIM, MISUN KIM, CHULJIN PARK, Heeje WOO, Jinsuop YOUN, HYUNMOO CHOI, Minjun KIM, EUN SUN YU
Life of this patent
Estimating the term…
Abstract
Disclosed are an ink composition, a layer manufactured using the ink composition, an electrophoresis apparatus including the layer, and a display device, the ink composition including (A) a semiconductor nanorod, and (B) a solvent including a compound having a set or specific structure, wherein the solvent has an electrical conductivity of less than 2.0 μS/m at 25° C.
Claims20
An ink composition, comprising:
- (A) a semiconductor nanorod;
- and
- (B) a solvent comprising a compound represented by Chemical Formula 1,
- wherein the solvent has an electrical conductivity of less than 2.0 μS/m at 25° C.:
- wherein, in Chemical Formula 1,
- R1 is a hydrogen atom or *—C(═O)R′, wherein R′ is a hydrogen atom or a substituted or unsubstituted C1 to C10 alkyl group,
- R2 to R4 are each independently a substituted or unsubstituted C2 to C20 alkyl group, and
- L1 and L2 are each independently a substituted or unsubstituted C1 to C20 alkylene group.
5 more elements
Dependencies are inferred from the claim text.