Patent ID: 11870018
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 17:
18. A method of producing the display panel of claim 1, the method comprising:
providing the base structure having the partition walk to define the first space and the second space;
preparing a first ink composition and a second ink composition, each comprising the first quantum dots and the second quantum dots dispersed in a liquid vehicle, respectively;
depositing the first ink composition into the first space;
depositing the second ink composition into the second space;
carrying out polymerization for the first ink composition as deposited and the second ink composition as deposited, respectively, to form the first quantum dot composite in the first space and the second quantum dot composite in the second space;
wherein a total solid content of the first ink composition is less than or equal to about 24 weight percent, based on a total weight of the first ink composition,
wherein the first quantum dots are present in the first ink composition in an amount of greater than or equal to about 10 weight percent, based on the total solid content of the first ink composition,
wherein the first ink composition has a viscosity of less than or equal to about 4.5 centipoise, and
wherein a contact angle of the first ink composition with respect to a silicon substrate is greater than or equal to about 20 degrees and less than or equal to about 40 degrees.