Samsung Display Co., Ltd.

Samsung Electronics Co., Ltd.

Amazon Technologies, Inc.

Sung-Hoon Yang

Kap-Soo Yoon

Ki-Hun Jeong

Jae-Ho Choi

Kyung-Sook Jeon

Sang-Youn Han

Yong-Mo Choi

Hwa-Yeul Oh

Byoung-June Kim

Suk-Won Jung

Seung-Hwan Shim

Mi-Seon Seo

Seung-Mi Seo

Woo-Geun Lee

Dae-Cheol Kim

Jung-Suk Bang

Byeong-Hoon Cho

Sung-Ryul Kim

Woong-Kwon Kim

Yu-Gwang Jeong

Do-Hyun Kim

Min-Seok Oh

Jun-Ho Song

Shin-Il Choi

Je-Hun Lee

Wan-Shick Hong

Seung Mi Seo

Dong-Kwon Kim

Chang-Oh Jeong

Jang-Soo Kim

Kwan-Wook Jung

Sang-Gab Kim

Young-Wook Lee

Hong-Kee Chin

Gug-Rae Jo

Seung-Ha Choi

Jin-Ho Hwang

Joo-Hyung Lee

Mee-Hye Jung

Byoung-Sun Na

Ki-Won Kim

Hyung-Guel Kim

Shi-Yul Kim

Yang-Ho Jung

Ji-Won Sohn

Seon-Ah Cho

Sung-jae Moon

Yoon-Jang Kim

Bum-Ki Baek

Seong-Hun Kim

Eun Jeong Cho

Kun-Wook Han

Jae-Hyun Cho

Yun-Jung Cho

Czang-Ho Lee

Sang-Woo Whangbo

Kwang-Hoon Lee

Yeon-Ju Kim

Su-Bin Bae

Nam-Heon Kim

Jung-Yun Jo

Kyung-Hun Yoon

Sung-Hoon Kim

Dong-Hoon Lee

Chun-Gi You

Joon-Hoo Choi

Chul Huh

Jun Hyung Lim

Hyang-Shik Kong

Sang-Hun Lee

Beohm-Rock Choi

Bong-Kyun Kim

Chaun-Gi Choi

Kwan Hee Lee

Sang-Wook Lee

Yeon Keon Moon

Joo-han Kim

Woo-Jae Lee

Keun-Chan Oh

So Young Koo

Gwan-Soo Kim

Suk Won Jung

Pil-Sang Yun

Jin-Seuk Kim

Woo-Seok Jeon

Hyun-Jung Lee

Myoung Hwa Kim

Yeon-Sik Ham

Ji Hun Lim

Masataka Kano

Mun-pyo Hong

Joo-Hee Jeon

Hiroshi Okumura

Young-Hoon Yoo

O-Sung Seo

Hye-Hyang Park

Myung-Hun Shin

Hee-Hwan Lee

Kyuha Chung

Byung-Keun Hwang

According to an exemplary embodiment, a display substrate includes a gate metal pattern comprising a gate electrode, an active pattern disposed on the gate pattern and a source metal pattern disposed on the active pattern. The source metal pattern includes a first lower pattern disposed on the active pattern, a second lower pattern disposed on the first lower pattern, a low-resistance metal pattern disposed on the second lower pattern, and an upper pattern disposed on the low-resistance metal pattern. The first lower pattern, the second lower pattern, and the upper pattern each include a material that is the same.

Display substrate capable of decreasing defects and the method of the same

Display substrate and method of manufacturing the same

A substrate structure may be used in a display device. The substrate structure may include a base substrate, a transistor, and a silicon oxynitride layer. The transistor may include a semiconductor member and a gate electrode and may overlap the base substrate. The silicon oxynitride layer may directly contact at least one of the base substrate, the semiconductor member, and the gate electrode and may include (and/or contain) a hydrogen atom set. A hydrogen concentration in the silicon oxynitride layer may be greater than or equal to 1.52 atomic percent.

Substrate structure

In a display substrate, a method for manufacturing the display substrate and an electro-wetting display apparatus including the display substrate, the display substrate includes a base substrate, a sidewall defining a unit pixel area, a pixel electrode, a hydrophobic insulating layer and a light blocking layer. The sidewall is on the base substrate and defines the unit pixel area. The pixel electrode is in the unit pixel area. The hydrophobic insulating layer is on the sidewall and the pixel electrode. The light blocking layer is on the hydrophobic insulating layer and overlaps the sidewall.

Display substrate, method of manufacturing the same and electro-wetting display panel having the same

A display substrate includes a pixel switching element, a pixel electrode, a reference line, a control switching element, a bias line, a light sensing element, a sensing capacitor and a light blocking filter pattern. The pixel switching element is connected to a data line and a gate line, includes a first semiconductor pattern. The pixel electrode is connected to the pixel switching element. The reference line is in parallel with the data line. The control switching element is connected to the reference line and the gate line, includes a second semiconductor pattern. The bias line is in parallel with the gate line. The light sensing element is connected to the bias line and the control switching element, includes a third semiconductor pattern. The sensing capacitor is connected to the light sensing element and a storage line. The light blocking filter pattern transmits a first light, and blocks a second light.

Display substrate, method of manufacturing the same and touch display apparatus having the same

The present invention discloses a thin film transistor (TFT), a method for manufacturing the TFT, and a display substrate using the TFT that may prevent degradation of the characteristics of an oxide semiconductor contained in the TFT by blocking external light from entering a channel region of the oxide semiconductor. The TFT includes an oxide semiconductor layer; a protective layer overlapping a channel region of the oxide semiconductor layer; an opaque layer disposed between the oxide semiconductor layer and the protective layer; a source electrode contacting a first side of the oxide semiconductor layer; a drain electrode contacting a second side of the oxide semiconductor layer and facing the source electrode across the channel region; a gate electrode to apply an electric field to the oxide semiconductor layer; and a gate insulating layer disposed between the gate electrode and the oxide semiconductor layer.

Display substrate, method of manufacturing the same

A thin film transistor substrate includes a substrate, a bottom gate on the substrate, a first insulating layer on the substrate and on the bottom gate, a drain on the first insulating layer, a source on the first insulating layer, the source including a first source at a first side of the drain and a second source at a second side of the drain, an active layer on the first insulating layer, the active layer including a first active layer contacting the drain and the first source and a second active layer contacting the drain and the second source, a second insulating layer on the drain, the source, and the active layer, and a top gate on the second insulating layer.

Thin film transistor substrate, method of manufacturing the same, and liquid crystal display panel having the same

In a sensing device and a method for sending a light by using the same, the sensing device includes: a lower panel; an upper panel facing the lower panel; a liquid crystal layer disposed between the lower panel and the upper panel; an infrared ray sensor formed in at least one of the lower panel and the upper panel; and a visible ray sensor formed in at least one of the lower panel and the upper panel. The sensing device simultaneously includes the infrared ray sensor and the visible ray sensor such that a touch sensing function or an image sensing function having high reliability may be realized.

Sensing device and method of sensing a light by using the same

A method of manufacturing a display substrate includes forming a gate electrode on a base substrate, forming an active pattern which includes an oxide semiconductor and overlaps with the gate electrode, forming an etch stopper which partially covers the active pattern, and performing a plasma treatment process to promote a reduction reaction to portions of the active pattern exposed by the etch stopper, thereby forming a source electrode and a drain electrode.

Display substrate including a thin film transistor and method of manufacturing the same

A thin film transistor substrate includes an active pattern which is disposed on a base substrate and includes a channel, a source electrode and a drain electrode, the channel which includes an oxide semiconductor, the source electrode and the drain electrode connected the channel, a gate electrode overlapped with the channel, a passivation layer which covers the source electrode, the drain electrode and the gate electrode and a fluorine deposition layer disposed between the active pattern and the passivation layer.

Thin film transistor substrate and method of manufacturing the same

A touch sensitive display device utilizing infrared ray sensing transistors. The transistors are configured, and comprise specified materials, to allow them to be formed with fewer photolithography processes, reducing cost and manufacturing time.

Display device and manufacturing method thereof

A display substrate includes a gate electrode on a base substrate, an active pattern which overlaps the gate electrode and includes a metal oxide semiconductor, an insulation pattern on the active pattern, a source electrode which contacts the active pattern, a drain electrode which contacts the active pattern and is spaced apart from the source electrode, and a first passivation layer which covers the active pattern and the insulation pattern, and includes fluorine, where the active pattern includes a first portion which directly contacts the insulation pattern and overlaps the gate electrode and the insulation pattern, a second portion which contacts the first passivation layer and has an electrical conductivity substantially larger than that of the first portion, a third portion which contacts the first passivation layer, has an electrical conductivity substantially larger than that of the first portion and is spaced apart from the second portion.

A liquid crystal display having a touch screen panel (TSP) function includes a sensor unit formed on the first substrate; a first sensor wire disposed on the first substrate and a second sensor wire extending perpendicular to the first sensor wire, wherein the sensor unit includes a first sensor electrode connected to the first sensor wire and a second sensor electrode connected to the second sensor wire, wherein said first sensor electrode and said second sensor electrode connect when touched, and said first and second sensor wires confirm a touch position by transmitting a sensing current through the connection between the first sensor electrode and the second sensor electrode, a trench is formed near the sensor unit and a silicon protrusion pattern to increase the sensitivity of the touch screen panel.

Liquid crystal display device having touch sensor

A touch screen substrate includes a base substrate, a first switching element and a first sensing element which senses infrared light. The first switching element includes a first switching gate electrode, a first active pattern disposed on the first switching gate electrode, a first switching source electrode disposed on the first active pattern and a first switching drain electrode disposed apart from the first switching source electrode. The first sensing element includes a first sensing drain electrode connected to the first switching source electrode, a first sensing source electrode disposed apart from the first sensing drain electrode, a second active pattern disposed below the first sensing drain electrode and the first sensing source electrode and including a first amorphous layer, a doped amorphous layer and a second amorphous layer, and a first sensing gate electrode disposed on the first sensing drain electrode and the first sensing source electrode.

Touch screen substrate, method of manufacturing the same, and display panel including the touch screen substrate

The present invention relates to a visible ray sensor and a light sensor capable of improving photosensitivity by preventing photodegradation. The visible ray sensor may include: a substrate, a light blocking member formed on the substrate, and a visible ray sensing thin film transistor formed on the light blocking member. The light blocking member may be made of a transparent electrode, a band pass filter, or an opaque metal.

Visible ray sensor and light sensor including the same

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Seoul, South Korea

Sung-Hoon Yang