发明名称 |
DISPLAY DEVICE |
摘要 |
A display device includes a display panel, a shielding film positioned at at least a portion of a back surface of the display panel, and a back cover positioned at a back surface of the shielding film. The shielding film includes a plurality of areas, of which transparencies are independently changed. The shielding film includes a first state and a second state, in which, in the first state, at least a portion of the shielding film is transparent, and in the second state, the at least a portion of the shielding film is opaque. |
申请公布号 |
US2017108718(A1) |
申请公布日期 |
2017.04.20 |
申请号 |
US201514974797 |
申请日期 |
2015.12.18 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
PARK Sangtae;Hur Hoon;Moon Sung Hyun;Hong Dae Woon |
分类号 |
G02F1/137;G02F1/1339;G02F1/133 |
主分类号 |
G02F1/137 |
代理机构 |
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代理人 |
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主权项 |
1. A display device comprising:
a display panel; a shielding film positioned at at least a portion of a back surface of the display panel, wherein the shielding film includes: first and second films forming one surface and another surface of the shielding film, respectively; first and second conductive layers positioned between the first and second films, respectively; and a discoloration layer positioned between the first and second conductive layers, and the first and second conductive layers are partitioned into a plurality of areas so as to operate the discoloration layer into a plurality of areas corresponding to the respective partitioned first and second conductive layers, where transparencies of an individual discoloration layer area is independently changed; and a back cover positioned at a back surface of the shielding film, wherein at least a portion of the back cover is formed of a transparent material, and a background behind the back cover is visible from a front surface of the display panel through the individual area of the discoloration layer that is transparent. |
地址 |
Seoul KR |