US 12,666,801 B2Granted

Device

AssigneeSamsung Electronics Co., Ltd.

InventorsTadashi Kishimoto, Atsuko Noya, Julian Burschka, Teruaki Suzuki, Daishi Yokoyama, Seishi Shibayama

Life of this patent

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Abstract

The present invention relates to a color conversion device (100).

Claims20

Dependent claims

A color conversion device comprising at least a first pixel comprising at least a matrix material containing a light emitting moiety, and a bank comprising a polymer material and a saccharide.

Dependencies are inferred from the claim text.

Facts

Application: 18/024,574Filed 1 Sep 2021
Priority: EP 201945744 Sep 2020
Published: US 2023/0320140 A15 Oct 2023
Granted: 23 Jun 2026
Term ends: Not estimatedThe source records don’t support an estimate.

Classification15 codes

H10K 59/122
Active-matrix OLED [AMOLED] displays: pixel-defining structures or layers, e.g. banks
C09K 11/06
Luminescent materials, e.g. electroluminescent or chemiluminescent: containing organic luminescent materials
H10K 59/1201
Active-matrix OLED [AMOLED] displays: manufacture or treatment
H10K 59/35
Devices specially adapted for multicolour light emission: comprising red-green-blue [RGB] subpixels

Family

US 2023/0320140 A1Pre-grant publication · published 5 Oct 2023
US 12,666,801 B2This patent

From the US filing history. Foreign family members aren’t listed.

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