Samsung Display Co., Ltd.

Samsung Electronics Co., Ltd.

Se-Il Cho

Joo-Hyung Lee

Sang-Jin Pak

Jong-Woong Park

Geun-Young Jeong

Ji-Yeon Yang

Chun-Gi You

Jae-Hyun Lee

Soo-Guy Rho

Chung Yi

Hee-Chul Jeon

Hyun-Young Kim

Sang-Hyun Jun

Ji-Eun Kim

Sung-Joo Hwang

Ji-Ryun Park

Won-Mi Hwang

Hee-Sang Park

Ki-Hoon Kim

Jung-Sun Kim

A 3-dimensional (3D) flat panel display with a built-in touch screen panel includes a first substrate, a plurality of pixels on the first substrate, a plurality of first electrode patterns spaced apart from one another at a first predetermined interval along a first direction, the plurality of first electrode patterns for driving the plurality of pixels, a second substrate positioned to face the first substrate, and a plurality of barrier patterns formed on an outer surface of the second substrate and spaced apart from one another at a second predetermined interval along a second direction, intersecting the first direction. At least one of the plurality of first electrode patterns and at least one barrier pattern of the plurality of barrier patterns serve as electrodes for the built-in touch screen panel.

3-dimensional flat panel display with built-in touch screen panel

A display device integrated with a touch screen panel includes a display unit in which scan lines and data lines crossing each other, and pixels are arranged, wherein the pixels are positioned at crossing regions of the scan lines and the data lines and each of the pixels comprises first and second pixel electrodes, first touch electrodes extending along a first direction on the display unit, and second touch electrodes extending along a second direction on the display unit, and arranged to overlap the first touch electrodes, the second touch electrodes being spaced apart from the first touch electrodes, wherein the first touch electrodes are implemented by patterning the second pixel electrode in the first direction, and wherein while a touch driving signal is supplied to one or more first touch electrodes among the first touch electrodes, a second pixel power source is supplied to remaining first touch electrodes.

Display device integrated with touch screen panel and driving method thereof

A display panel and a method of manufacturing the same are disclosed. In one aspect, the display panel comprises a first substrate, a switching element formed over the first substrate, a planarization insulating layer having a via hole that at least partially exposes the switching element, and a light-emitting structure including a first electrode connected to the switching element through the via hole. The display panel also includes a spacer having a trench configured to alter the path of external light reflected off the light-emitting structure, wherein the spacer at least partially covers the first electrode and the planarization insulating layer. The display panel further includes a second substrate formed over the spacer, wherein the spacer is interposed between the first and second substrates.

Display panel and method of manufacturing the same

A display device integrated with a touch screen panel includes a plurality of pixels. Each pixel includes a first and second pixel electrodes. The display device also includes first touch electrodes formed parallel to a first direction. Each first touch electrode is integrally formed with the second pixel electrodes. The display device includes second touch electrodes formed parallel to a second direction intersecting the first direction and spaced apart from the first touch electrodes. The display device supplies an emission control signal controlling pixels not to emit light to each emission control line at least twice during one frame period, and supplies a touch driving signal to the first touch electrode connected with the pixels receiving the emission control signal while supplying a second pixel power to the remaining first touch electrodes connected with the pixels not receiving the emission control signal at a time in the frame period.

A touch screen panel includes odd-numbered row transparent sensing cells formed of a transparent electrode on odd-numbered rows in a touch screen active area. Even-numbered row transparent sensing cells are formed of a transparent electrode on even-numbered rows in the same layer as the odd-numbered row transparent sensing cells. Odd-numbered row metal lines and even-numbered row main lines are formed of a metal in a position detecting line area positioned at a periphery of the touch screen active area, and which are respectively connected to the odd-numbered row transparent sensing cells and the even-numbered row transparent sensing cells. Bridges formed of a transparent electrode connect the even-numbered row main lines and the even-numbered row transparent sensing cells to each other with odd-numbered row main lines interposed therebetween, wherein the odd-numbered row main lines among the odd-numbered row metal lines are formed in parallel with the even-numbered row main lines.

Touch screen panel and manufacturing method thereof

In a display device integrated with a touch screen panel, light scattering patterns corresponding to regions between dummy patterns are formed in partial regions of first electrodes in order to prevent the first electrodes of the touch screen panel, formed on one surface of the top substrate of the display device, from being visible due to a difference in degrees of scattering light by external light between the first electrodes and the plurality of dummy patterns formed between the first electrodes.

Display device integrated with touch screen panel

A touch screen panel including: a transparent substrate that incorporate a display region and a non-display region; first sensing patterns that are arranged in a first direction and include first sensing cells and first connection parts; second sensing patterns that are arranged in a second direction and include second sensing cells and second connection parts; an insulating layer that is formed on each of the second connection parts in an island shape; the second sensing cells contact the ends of exposed second connection parts; a plurality of first sensing cells that are arranged on the display region in the first direction intersecting with the second direction; connection parts that connect the adjacent first sensing cells to each other; and metal patterns that are formed in the non-display region and are connected to each of the sensing cells disposed at the ends of the display region.

Touch screen panel and fabrication method thereof

A method of manufacturing a liquid crystal display having a touch sensor, the method including forming a plurality of thin film transistors on a first substrate, forming a plurality of pixel electrodes each coupled to a corresponding one of the thin film transistors, forming an insulating layer on the pixel electrodes, and forming, on the insulating layer, a plurality of first touch electrodes each having openings formed therein and a plurality of driving lines coupled to the first touch electrodes.

Manufacturing method of liquid crystal display having touch sensor

A flat panel display integrated with a touch screen panel. The connecting patterns, which connect adjacent first sensing cells and adjacent second sensing cells are formed on the same level of the lower surface of the upper substrate of the flat panel display of the same material as metal patterns formed around the edge of the touch screen panel, and by arranging the connecting patterns not to cross each other. The flat panel display panel can also be integrated with a touch screen having improved visibility by forming the touch screen panel on the upper substrate of the flat panel display such that connecting patterns are formed in the regions between the pixels.

Flat panel display with a touch screen panel

A display substrate includes a first sensor line substantially parallel with the gate line or the data line, a first protrusion portion protruded from the first sensor line, and a first sensor electrode electrically connected to the first protrusion portion. The first sensor electrode includes a malleable metal. The malleable metal can overcome pressure and elastic deformation. Thus, the sensor electrode made from the malleable metal is not easily damaged by pressing the sensor electrode repeatedly.

Thin film transistor substrate, display device having the same and method of manufacturing the same

The display device according to an exemplary embodiment of the present invention includes an insulation substrate, a first signal line formed on the insulation substrate, a second signal line intersecting and insulated from the first signal line, an covering member formed on the second signal line, and a switching element having a first terminal, a second terminal, and a third terminal, wherein the first terminal is connected to the first signal line and the second terminal is connected to the second signal line, and a pixel electrode is connected to the third terminal of the switching element. The covering member according to an embodiment of the present invention reduces the etching error in forming a fine pattern.

Active type display device

A display substrate includes a first metal pattern including a gate line and a signal line, a first insulation layer formed on a substrate where the first metal pattern is formed, a first electrode formed on the first insulation layer, and a second metal pattern including a connecting electrode and a data line. The first insulation layer includes a first opening portion exposing a portion of the signal line. The first electrode corresponds to a unit pixel. The connecting electrode is connected to the first electrode and the signal line through the first opening portion.

Growing community of inventors

Yongin, South Korea

Se-Il Cho