US 2019/0244559 A1 · DISPLAY DEVICE

Abstract

A display device includes a plurality of data lines to supply data voltages, a plurality of scan lines to supply scan signals, and a first pixel connected to at least one of the plurality of data lines, and connected to at least one of the plurality of scan lines, the first pixel including a first light-emitting diode of a first color, in which an anode is connected to a first node and a cathode is connected to a reference voltage line, and a second light-emitting diode of a second color that is different from the first color, in which an anode is connected to the reference voltage line, and a cathode is connected to the first node.

Claims18

Dependent claims

A display device comprising:

a plurality of data lines to supply data voltages;
a plurality of scan lines to supply scan signals;
and
a first pixel connected to at least one of the plurality of data lines, and connected to at least one of the plurality of scan lines, the first pixel comprising:
a first light-emitting diode of a first color, in which an anode is connected to a first node and a cathode is connected to a reference voltage line;
and
a second light-emitting diode of a second color that is different from the first color, in which an anode is connected to the reference voltage line, and a cathode is connected to the first node.

4 more elements

A display device comprising:

a plurality of data lines to supply data voltages;
a plurality of scan lines to supply scan signals;
and
a first pixel connected to at least one of the plurality of data lines, and connected to at least one of the plurality of scan lines, the first pixel comprising:
a first light-emitting diode of a first color, in which a cathode is connected to a first power voltage line, and an anode is connected to a second power voltage line;
and
a second light-emitting diode of a second color that is different from the first color, in which a cathode is connected to the second power voltage line, and an anode is connected to the first power voltage line.

4 more elements

Dependencies are inferred from the claim text.

Facts

Application

16/191,306Filed 14 Nov 2018

Priority

KR 10-2018-00156208 Feb 2018

Published

8 Aug 2019

Term ends

Not estimatedThe source records don’t support an estimate.

Classification13 codes

G09G 3/32
Using electroluminescent panels: semiconductive, e.g. using light-emitting diodes [LED]
G09G 3/3208
Semiconductive, e.g. using light-emitting diodes [LED]: organic, e.g. using organic light-emitting diodes [OLED]
G09G 2300/0452
Pixel structures: details of colour pixel setup, e.g. pixel composed of a red, a blue and two green components
G09G 2300/0465
Pixel structures: improved aperture ratio, e.g. by size reduction of the pixel circuit, e.g. for improving the pixel density or the maximum…

Display device

Life of this patent

Display device

Life of this patent

Abstract

Claims18