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US 2024/0405177 A1Published application
Display Apparatus
AssigneeLG Display Co., Ltd.
InventorsJun Young Jo, Bung Goo Kim, Hyoung Ho Ahn, Hee Won Lee, Hye Sun Jung, Jae Kwang Lee, Pyung Ho Choi, Tae Yoon Kim, Sang Hak Shin, Hyoung Sun Park
Life of this patent
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Abstract
A display apparatus may include a plurality of pixels in a display area and a pixel comprises a plurality of sub-pixels, a plurality of first electrodes that extend in a first direction and are between the sub-pixels, a connection electrode between the plurality of first electrodes and configured to transmit a voltage, and a second electrode connected to the connection electrode and configured to apply the voltage to the plurality of sub-pixels.
Claims28
A display apparatus comprising:
- a plurality of pixels in a display area and a pixel from the plurality of pixels comprising a plurality of sub-pixels;
- a plurality of first electrodes that extend in a first direction, the plurality of first electrodes between the plurality of sub-pixels;
- a connection electrode between the plurality of first electrodes, the connection electrode configured to transmit a voltage;
- and
- a second electrode connected to the connection electrode, the second electrode configured to apply the voltage from the connection electrode to the plurality of sub-pixels.
2 more elements
A display apparatus comprising:
- a substrate;
- a plurality of pixels on the substrate;
- a pixel driving circuit on the substrate, the pixel driving circuit configured to drive the plurality of pixels;
- a buffer layer covering the pixel driving circuit and the substrate;
- a planarization layer on the buffer layer;
- a first insulating layer on the planarization layer;
- a connection electrode on a first portion of the planarization layer;
- a contact wire on a second portion of the planarization layer that is spaced apart from the first portion;
- a first electrode electrically connected to the contact wire;
- a light-emitting element on the contact wire;
- a second insulating layer on the light-emitting element and the first electrode;
- and
- a second electrode that electrically connects the connection electrode and the light-emitting element.
10 more elements
A display apparatus comprising:
- a substrate;
- a plurality of pixels on the substrate;
- a plurality of first electrode connecting wires extending in a first direction;
- a contact wire extending from a first electrode connecting wire from the plurality of first electrode connecting wires to a pixel area of a pixel from the plurality of pixels in a second direction that intersects the first direction;
- a light-emitting element on the contact wire in the pixel area, the light-emitting element including a first electrode that is electrically connected to the contact wire;
- a connection electrode between a pair of first electrode connecting wires from the plurality of first electrode connecting wires;
- and
- a second electrode connecting wire on the light-emitting element and the contact wire,
- the second electrode connecting wire electrically connected to the light-emitting element,
- wherein the connection electrode is non-overlapping with the second electrode connecting wire.
7 more elements
A display apparatus comprising:
- a substrate;
- a planarization layer on the substrate having a first portion having a first height and a second portion having a second height that is higher than the first height;
- a plurality of signal lines on the first portion of the planarization layer, the plurality of signal lines extending in a first direction;
- a connection electrode between the plurality of signal lines on the first portion of the planarization layer, the connection electrode configured to transmit a voltage;
- a first insulation layer over the second portion of the planarization layer and over the plurality of signal lines and the connection electrode on the first portion of the planarization layer;
- a light emitting element on the second portion of the planarization layer;
- a second insulation layer including a first portion that covers the plurality of signal lines and a portion of the first insulation layer that is over the plurality of signal lines on the first portion of the planarization layer and a second portion that covers the light emitting element, the second portion of the planarization layer, and a portion of the first insulation layer that is on the second portion of the planarization layer;
- and
- a cathode electrode that is connected to the connection electrode and light emitting element, the cathode electrode over the first portion of the second insulation layer and the second portion of the second insulation layer.
6 more elements
Dependencies are inferred from the claim text.