Lg Display Co., Ltd.

Tae-Joon Song

Seong-Pil Cho

Kyu-Hwang Lee

Soon-Sung Yoo

Dhang Kwon

Yun-Ho Kook

Tae-Hyoung Moon

Hang-Sup Cho

Doo-Hee Jang

Yong-Hee Han

Ju-Hyuk Kim

Jong-Min Kim

Seung-Hee Nam

Jin-Wuk Kim

Sung-Hee Kim

Shin-Bok Lee

Ho Su Kim

Nam-Kook Kim

Chul-Ho Kim

Ho-Su Kim

Kyung-ha Lee

Jung-Eun Lee

Kyung-Ha Lee

Hwan-Keon Lee

A viewing angle switchable display device includes: a substrate having at least one subpixel; a plurality of transistors in the at least one subpixel on the substrate; first and second light emitting diodes in the at least one subpixel on the substrate, the first and second light emitting diodes connected to two, respectively, of the plurality of transistors; and an integrated lens on the first and second light emitting diodes, the integrated lens including a half cylindrical lens corresponding to the first light emitting diode and a half spherical lens corresponding to the second light emitting diode.

Viewing angle switchable display device including integrated lens

A light source unit for a display device includes: a printed circuit board including a soldering pad located on a substrate of glass and including a copper layer, and a first diffusing barrier pattern located on the soldering pad and including a molybdenum alloy; and a light emitting diode mounted on the soldering pad through a solder resist. In one embodiment, the printed circuit board is a glass printed circuit board.

Light source unit and display device including the same

A lighting apparatus according to an embodiment of the present invention includes an organic light emitting device including a first electrode, an organic light emitting layer, and a second electrode formed on a first substrate, wherein the first electrode is formed of a transparent conductive material having a resistance of approximately 2800&#x3a9; to 5500&#x3a9; in each pixel. Thus, even if the resistance of the organic light emitting layer is removed in a pixel due to a contact between the first electrode and the second electrode, overcurrent may be prevented from being applied to the pixel due to the resistance of the first electrode.

Lighting apparatus using organic light emitting device and method of fabricating the same

Disclosed is a roll-to-roll substrate deposition apparatus which may control the width and length of a deposition area so as to adjust the size of a thin film. The roll-to-roll substrate deposition apparatus includes a deposition area controller disposed between a flexible substrate supplied to the inside of a chamber and a deposition unit supplying a deposition material to the flexible substrate so as to adjust the width and length of a thin film formed of the deposition material on one surface of the flexible substrate.

Roll-to-roll substrate deposition apparatus

An organic light-emitting display device and a method of manufacturing the same are disclosed. The organic light-emitting display device includes a touch sensor having a plurality of touch electrodes on an encapsulation stack covering a light-emitting element. The touch electrodes are formed at a low temperature and are crystallized through an annealing process, whereby it is possible to prevent damage to an organic light-emitting layer at the time of forming the touch electrodes. Thus the touch electrodes can be formed on the encapsulation stack without an additional bonding process to bond the touch sensor to the organic light-emitting display device.

Display device with an integrated touch sensor utilizing bridge structures

According to a lighting apparatus using an organic light-emitting diode and a manufacturing method thereof of the present disclosure, a current imbalance due to a short circuit is controlled using a transparent high-resistance conductive film as a positive electrode instead of indium tin oxide (ITO), and a decrease in luminance is prevented by decreasing resistance of a positive electrode of an emission region through a post treatment. According to the present disclosure, it is possible to solve the problem of lighting malfunction of an entire panel, caused by a short circuit due to a foreign substance, even without reducing an aperture ratio, and concurrently, it is possible to secure normal luminance as resistance of an emission region is decreased.

Lighting apparatus using organic light-emitting diode and manufacturing method thereof

An organic light emitting diode display device and a method for manufacturing the same are disclosed where permeation of moisture and oxygen may be prevented. The organic light emitting diode display device includes a protective members including an first inorganic film formed on a substrate to completely cover an organic light emitting diode, an organic film formed on the first inorganic film, and a second inorganic film formed on the first inorganic film and the organic film, wherein the organic film includes a first organic pattern corresponding to upper and side parts of the organic light emitting diode, and at least one second organic pattern being spaced from the first organic pattern and surrounding the first organic pattern, and the second organic pattern has an upper surface having the same height as an upper surface of the first organic pattern.

Organic light emitting diode device and method for manufacturing the same

A fabricating apparatus and a method of a flat plate display are disclosed. A fabricating apparatus of a flat plate display includes a stage on which a substrate having liquid resin formed thereon is seated, a imprinting mold bonded with the liquid resin of the substrate to form a thin film pattern on the substrate, the imprinting mold comprises projections and grooves, and a planarization layer formed between the stage and the substrate to planarize a surface of the stage.

Apparatus and method of fabricating flat plate display

An array substrate includes: a trench having a depth from a surface of a substrate; a gate line, a gate electrode and a data pattern filling the respective trenches, wherein the data pattern is between the adjacent gate lines; a gate insulating layer on the gate line, the gate electrode and the data pattern, substantially flat over the substrate, and including contact holes that expose both ends of the data pattern, respectively; a data connection portion on the gate insulating layer and contacting the adjacent data patterns through the contact holes; a source electrode extending from the data connection portion, and a drain electrode spaced apart from the source electrode; a passivation layer on the source and drain electrodes and including a drain contact hole exposing the drain electrode; and a pixel electrode on the passivation layer and contacting the drain electrode through the drain contact hole.

Array substrate for liquid crystal display having gate line, gate electrode and data pattern in at least two trenches and method of fabricating the same

An array substrate for a display device and manufacturing method thereof is disclosed. The device comprises: a substrate; a gate line formed on the substrate along a first direction; a data line formed over the substrate along a second direction, wherein the data line and the gate line cross each other to define a pixel region; a thin film transistor formed in the pixel region, and having a gate electrode connected to the gate line, a source electrode connected to the data line, and a drain electrode; a pixel electrode formed in the pixel region and connected to the drain electrode; a first auxiliary gate pattern formed over the gate line and contacting the gate line; and a first auxiliary data pattern formed over the data line and contacting the data line.

Array substrate for display device including signal lines with reduced resistance

Disclosed are an apparatus and method for fabricating a flat panel display device to realize easy separation of a substrate from an imprinting mold. The apparatus includes an imprinting mold connected to a substrate to form a thin film pattern on the substrate, a first adsorption pad to vacuum-adsorb the center of the imprinting mold, a second adsorption pad to vacuum-adsorb the periphery of the imprinting mold, and a connector connected to vacuum pins to vertically move in different regions of the first and second adsorption pads.

Apparatus and method of fabricating flat panel display device

A flat panel display device includes a thin film pattern formed by an imprinting mold pressing imprinting resin on a substrate, an outer thin film pattern formed on an outer region of the substrate, adjacent to the thin film pattern, wherein the outer thin film pattern is used as a demolding seed for demolding the substrate from the imprinting mold, and the outer thin film pattern configured to limit movement of the imprinting resin.

Flat panel display device and method of fabricating the same

A fabricating apparatus and a method of a flat plate display are disclosed. A fabricating apparatus of a flat plate display includes a stage on which a substrate is seated, an imprinting mold bonded with the substrate to form a thin film pattern on the substrate, the imprinting mold comprises projections and grooves, a supporter configured to support the imprinting mold, and a horizontal compensating part configured to compensate downward-bending of the imprinting mold by pressing the imprinting mold.

Growing community of inventors

Paju-si, South Korea

Tae-Joon Song