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US 12,529,933 B2Granted
Light control panel and display device including the same
AssigneeLG Display Co., Ltd.
InventorJaehyun Park
Life of this patent
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Abstract
The present disclosure relates to a display device including a pixel portion in which sub-pixels are disposed and at least one transparent portion which is disposed around the pixel portion and transmits external light therethrough, wherein the pixel portion may include first to fourth extension parts which extend in different directions and include wirings, and may include first to fourth circuit parts which are disposed between the adjacent extension parts and include circuit elements of each of the sub-pixels.
Claims26
A display device comprising:
- a display panel comprising a pixel area in which pixels are disposed and a transmissive area disposed adjacent to the pixel area;
- and
- a light control panel disposed on a surface of the display panel and configured to control light transmittance according to an externally applied data voltage,
- wherein the light control panel comprises:
- a first electrode and a second electrode which are formed of a transparent conductive material and are supplied with a voltage;
- a suspended particle layer interposed between the first electrode and the second electrode;
- and
- an insulating polymer layer that is interposed between the suspended particle layer and the first electrode and comprises conductive metal electrodes patterned in the form of an island,
- wherein the insulating polymer layer comprises a transparent polymer insulating material in which a plurality of holes are included, and
- wherein the metal electrodes are disposed in each of the holes.
7 more elements
A light control panel comprising:
- a first electrode comprising a transparent conductive material and receiving a first voltage;
- a second electrode of comprising the transparent conductive material and receiving a second voltage;
- a suspended particle layer interposed between the first electrode and the second electrode;
- and
- an insulating polymer layer that is interposed between the suspended particle layer and the first electrode and comprises conductive metal electrodes patterned in the form of an island,
- wherein the insulating polymer layer comprises a transparent polymer insulating material in which a plurality of holes are included, and
- wherein the metal electrodes are disposed in each of the holes.
4 more elements
Dependencies are inferred from the claim text.