发明名称 DISPLAY DEVICE
摘要 Disclosed is a display device. The display device includes: a light source; a light guide plate into which light is incident from the light source; a light conversion member on the light guide plate; and a display panel on the light conversion member, wherein a plurality of scattering parts having a diameter in a range of 90 μm to 300 μm are provided in the light guide plate.
申请公布号 US2017023728(A1) 申请公布日期 2017.01.26
申请号 US201615286387 申请日期 2016.10.05
申请人 LG INNOTEK CO., LTD. 发明人 CHOI Gwang Hei;PARK Soung Kyu;OH Jeong Taek
分类号 F21V8/00 主分类号 F21V8/00
代理机构 代理人
主权项 1. A display device comprising: a light source; a light guide plate into which light is incident from the light source; a light conversion member on the light guide plate; a reflective sheet under the light guide plate; a display panel on the light conversion member; and a scattering part on the light guide plate, wherein the light guide plate is disposed between the light conversion member and the reflective sheet, wherein the light conversion member comprises: a lower substrate; a light conversion layer on the lower substrate; and an upper substrate on the light conversion layer, wherein the light conversion layer comprises: a plurality of quantum dots (QD); and a host layer, wherein the scattering part comprises a bead, wherein the scattering part is disposed between the lower substrate and the light guide plate. wherein the lower substrate support the light conversion layer, wherein the lower substrate and the upper substrate comprise polyethyleneterephthalate (PET), wherein the lower substrate and the upper substrate protect the light conversion layer from external impact, wherein the light conversion member comprises a lower reflection preventing layer and an upper reflection preventing layer.
地址 Seol KR