G02F1/1303

Display panel manufacturing method and manufacturing device

The present disclosure illustrates a display panel manufacturing method including steps: disposing an alignment mark on a display panel; using an invisible-light identifier device to identify the alignment mark; and, processing the display panel according to the identified alignment mark. The invisible-light identifier device is configured to identify invisible light having wavelength longer than visible light.

Bending apparatus

A bending apparatus including a stage on which a bending object is positioned, a bending bar, a drive unit connected to the bending bar and configured to move the bending bar according to a standard route to bend the bending object by coming into contact with the bending object, and a measuring unit that measures a movement route of the bending bar.

Anisotropically conductive moisture barrier films and electro-optic assemblies containing the same
11520211 · 2022-12-06 · ·

An electro-optic assembly includes a layer of electro-optic material configured to switch optical states upon application of an electric field and an anisotropically conductive layer having one or more moisture-resistive polymers and a conductive material, the moisture-resistive polymer having a WVTR less than 5 g/(m.sup.2*d).

Display panel manufacturing device and cleaning method

The present application discloses a display panel manufacturing device and a cleaning method. The display panel manufacturing device includes: a machine table, a working pipeline, a gas supply means and a liquid supply means; a detection means is provided on the machine table; a first automatic valve is provided on a gas supply pipeline; and a second automatic valve is provided on a liquid supply pipeline.

PANEL REPAIRING DEVICE AND PANEL REPAIRING METHOD
20220373830 · 2022-11-24 ·

A panel repairing method includes detecting a defective portion of a panel, providing primary ink, which is ejected from an ink ejection pin, onto a first portion of the defective portion, spreading the primary ink in a direction parallel to a plane defined on the panel, temporarily curing the primary ink, providing secondary ink, which is ejected from the ink ejection pin, onto a second portion of the defective portion disposed adjacent to the first portion, and curing the primary ink and the secondary ink.

APPARATUS AND METHOD FOR FORMING ELECTRODE OF DISPLAY PANEL
20220373834 · 2022-11-24 ·

Disclosed herein are a display panel electrode forming apparatus and method. A method of forming an electrode on at least one side surface of a display panel in a display panel electrode forming apparatus includes loading the display panel; and continuously moving the loaded display panel in a length direction of one side surface of the display panel without stopping, wherein, in the moving, a conductive paste is attached to the one side surface and hardened, and a portion of the hardened conductive paste is engraved to form a plurality of electrodes.

Display device and method for bonding the same

A display device includes a window including a planar portion and a bending portion that is bent from the planar portion. A display module is disposed below the window. The display module includes a central portion overlapping the planar portion and an edge portion overlapping the bending portion. An adhesive member including an adhesive layer is disposed between the window and the display module. A lubrication layer overlaps at least a portion of the adhesive layer.

MANUFACTURING METHOD OF ELECTRONIC DEVICE
20220367529 · 2022-11-17 · ·

A manufacturing method of an electronic device is provided by the present disclosure. The method includes: providing a substrate including a non-discarding portion and a discarding portion adjacent to the non-discarding portion; forming a first test wiring extending through the non-discarding portion and the discarding portion; cutting the substrate on a target line, wherein the target line is aligned with a boundary between the non-discarding portion and the discarding portion; performing a first conducting test on the first test wiring; and determining the substrate to be in an off-target cutting state when a result of the first conducting test is a short circuit state, or determining the substrate to be in an on-target cutting state when the result of the first conducting test is an open circuit state.

APPARATUS AND METHOD OF MANUFACTURING A DISPLAY DEVICE
20220367531 · 2022-11-17 ·

An apparatus for manufacturing a display device, the apparatus including: a head portion configured to fix a driving chip; a heater portion coupled to the head portion; a booster portion connected to the head portion; a converter portion connected to the booster portion and configured to vibrate the head portion; and a cooling portion arranged at the converter portion or the booster portion and configured to cool the converter portion or the booster portion by supplying a gas to the converter portion or the booster portion.

Apparatus for manufacturing display device and method of manufacturing display device
11584090 · 2023-02-21 · ·

There is provided a an apparatus for manufacturing a display device. An apparatus for manufacturing a display device comprises a body generating ultrasonic vibration; and a horn including a horn body portion connected to the body and amplifying the ultrasonic vibration and a horn tip portion connected to the horn body portion and applying the ultrasonic vibration onto a bonding object, wherein the horn body portion includes at least one body groove surrounded by the horn body portion and completely penetrating the horn body portion in a thickness direction from the surface of the horn body portion.