Patent ID: 11886049
Assignee: LG INNOTEK CO., LTD.
Field: Optics (Instruments)
Classification: CPC G  C  H | IPC C  G

Claim 0:
1. An optical path control member comprising:
a first substrate;
a first electrode disposed on the first substrate;
a second substrate disposed on the first substrate;
a second electrode disposed under the second substrate; and
a light conversion unit disposed between the first electrode and the second electrode,
wherein the light conversion unit includes a barrier rib part, an accommodating part, and a base part,
wherein a light conversion material including a dispersion liquid, light conversion particles, and a dispersant is disposed in the accommodating part,
wherein the dispersant includes a first dispersant, a second dispersant, a third dispersant, and a fourth dispersant,
wherein the first dispersant and the second dispersant are non-polar dispersants,
wherein the third dispersant and the fourth dispersant are polar dispersants,
wherein the second dispersant is formed by aggregating the first dispersants,
wherein the third dispersant is formed by the first dispersant losing electrons,
wherein the fourth dispersant is formed by bonding the second dispersant and the third dispersant.