Patent ID: 9690140
Date: 2017-06-27
CPC Classifications: C08G,C09K,G02B,G02F

Claim:
1. A liquid crystal lens panel device comprising: a first substrate; a second substrate disposed in parallel with the first substrate; a bottom electrode disposed on the first substrate; a top electrode disposed on the bottom electrode; a first alignment layer disposed on the top electrode and having a first alignment direction; a lens liquid crystal layer disposed on the first alignment layer, the lens liquid crystal layer including liquid crystal molecules, wherein the liquid crystal molecules have a pretilt angle that is less than 3 degrees with respect to the first substrate; a second alignment layer disposed on the liquid crystal layer and having a second alignment direction; and a common electrode disposed on the second alignment layer, wherein the bottom electrode and the top electrode are extended in one direction and in parallel with each other, and a boundary of the bottom electrode corresponds to a boundary of the top electrode in a layout view, and wherein the second substrate is disposed on the second alignment layer, wherein the first alignment direction is the same as the second alignment direction, wherein the first and second alignment layers each include a dianhydride compound as expressed in [Formula 1], a diamine compound as expressed in [Formula 2], and an oxydianiline (ODA) compound as expressed in [Formula 3]: wherein R1 is benzene, cyclopentane, or a combination thereof; R2 is an aliphatic ring, aliphatic chain, or a combination thereof; and R3 is a substituted or unsubstituted oxydiphenyl, and wherein the first and second alignment layers are each configured to include 50 wt % of the dianhydride compound, 10 wt % of the diamine-based compound, and 40 wt % of the oxydianiline (ODA) compound, or the first and second alignment layers are each configured to include 50 wt % of the dianhydride compound, 15 wt % of the diamine-based compound, and 35 wt % of the oxydianiline (ODA) compound.