Samsung Electronics Co., Ltd.

Samsung Display Co., Ltd.

Pusan National University

Baek-Kyun Jeon

Jun-Woo Lee

Jin-Soo Jung

Byoung-Hun Sung

Soon-Joon Rho

Yong-Hwan Shin

Bong-Sung Seo

Hee-keun Lee

Sung-Yi Kim

Dae-Ho Choo

Young-Gu Kim

Min-Sik Jung

Duck-Jong Suh

Suk-Hoon Kang

Hyung-Woo Nam

Jeong-Uk Heo

Hoi-Lim Kim

Soo-Ryun Cho

Jeong-Hye Choi

Yong-Kuk Yun

Jang-Sub Kim

Woo-Shik Lee

Jong-Sung Bae

Tae-Hoon Yoon

Jae-Chang Kim

In-suk Lee

Phil-Kook Son

Gi-Chun Yoo

Tae-Ho Kim

Mee-Hye Jung

Hwa-Sung Woo

Tae-Sung Jung

Fusayuki Takeshita

Kyoung-Tae Kim

Kyoung-tae Kim

Bong-Sun Seo

Bong-Kyun Jo

Young Gu Kim

Ji-Won Sohn

Sung-Woon Kim

Joo-han Kim

Eun Ju Kim

Jin-Seob Byun

Hyeok-Jin Lee

Joo-Seok Yeom

Kyoung Tae Kim

Joo Seok Yeom

So-Youn Park

Hyun Ku Ahn

Sung-Tae Shin

Hyun-Ku Ahn

Chung-Hyo Lee

Yong-Joon Kwon

Mi-Hwa Lee

Jae-Weon Hur

Gyo-Jic Shin

Doo-Han Chung

Hiroyuki Kamiya

Yeong-Rong Park

Hong-Yeon Lee

Jeung-Hun Park

E-joon Choi

Gi-Heon Kim

A liquid crystal display panel includes a first substrate, a second substrate, a first alignment layer, a second alignment layer and a liquid crystal layer. The second substrate faces the first substrate. The liquid crystal layer is disposed between the first alignment layer and the second alignment layer. The first alignment layer and the second alignment layer each include a polyimide compound polymerized by cyclobutane-1,2,3,4-tetracarboxylic dianhydride and cyclobutane-1,2,3,4-tetracarboxylic dianhydride derivative.

Liquid crystal display panel and method of manufacturing the same

An exposure apparatus including a substrate transporting unit configured to transport a substrate in a first direction, and including a first measuring part; and an exposure part disposed over the substrate transporting unit configured to irradiate the substrate with ultraviolet rays. The first measuring part is configured to measure an intensity of the ultraviolet rays before the substrate is irradiated.

Exposure apparatus and exposure method using the same

A method of manufacturing a liquid crystal display panel including forming a pixel electrode including first nano-conductive lines extending in a first direction on a first base substrate and arranged in a second direction substantially perpendicular to the first direction, disposing a second base substrate above the first base substrate, and forming a liquid crystal layer on the first nano-conductive lines, which is aligned by the first nano-conductive lines.

Method of manufacturing liquid crystal display panel

A liquid crystal display includes; a first substrate, a second substrate disposed facing the first substrate, an alignment layer disposed on at least one of the first substrate and the second substrate, wherein the alignment layer comprises a major alignment material and a vertical photo-alignment material, and the vertical photo-alignment material comprises a first vertical functional group, and a liquid crystal layer interposed between the first substrate and the second substrate.

Liquid crystal display and manufacturing method thereof

There is provided a method of driving a display panel. In the method, it is determined whether a driving mode is a two-dimensional image mode or a three-dimensional image mode. A first gate driving control signal and a second gate driving control signal are generated by converting an input control signal inputted in accordance with the driving mode. A first gate signal is outputted to an odd-numbered gate line connected to a first sub-pixel within a unit pixel of the display panel based on the first gate driving control signal. A second gate signal is outputted to an even-numbered gate line connected to a second sub-pixel within the unit pixel of the display panel based on the second gate driving control signal.

Method of driving a display panel and display apparatus for performing the same

The present invention discloses an alignment substrate that includes a base substrate and an alignment layer arranged on the base substrate. A plurality of unit pixels is defined in the base substrate. The alignment layer includes at least two sub-alignment portions dividing the unit pixel into at least two domains. Each sub-alignment portion is arranged in a different domain of the at least two domains and is aligned to have a different pretilt direction from the other sub-alignment portions.

Alignment substrate for aligning liquid crystal molecules, liquid crystal display panel having the same, and method of manufacturing the alignment substrate

A display substrate includes a first electrode and a first alignment layer disposed on the first electrode. The first alignment layer includes first and second alignment parts. The first electrode has a first opening portion formed therethrough. The first and second alignment parts are disposed at two sides of the first opening portion. The first and second alignment parts have the different alignment directions from each other.

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

A display panel includes a first color subpixel, a second color subpixel and a transparent subpixel. The first color subpixel is connected to a first gate line. The second color subpixel is connected to the first gate line. The transparent subpixel is connected to the first gate line and a second gate line adjacent to the first gate line.

Display panel having a transparent subpixel connected to a first gate line with a first transistor and a second gate line adjacent to the first gate line with a second transistor and a display apparatus having the same

A stereoscopic image display substrate includes a base substrate, a data line, a plurality of gate line parts and a pixel electrode part. The data line is disposed on the base substrate. The data line extends in a first direction. The gate line parts are disposed on the base substrate. Each gate line part includes a plurality of gate lines extending in a second direction different from the first direction. The gate lines are adjacent to each other. The pixel electrode part is disposed between the gate line parts. The pixel electrode part includes at least three pixel electrodes connected to the data line.

Stereoscopic image display substrate

In a photo alignment method, a substrate and a mask are aligned so that the substrate is spaced apart from the mask by a predetermined gap. An organic layer is formed on the substrate. The mask has a transmission portion and a light blocking portion. Light is irradiated through the mask in a direction substantially parallel with an interface between the transmission portion and the light blocking portion of the mask. Polymer chains are formed on an upper portion of the organic layer. The polymer chains are aligned in an alignment direction toward an incident direction of the light. Locations of the substrate and the mask are sensed in real time. The mask is transported to a predetermined location with respect to the substrate based on the sensed locations of the substrate and the mask.

Photo alignment method, exposure system for performing the same and liquid crystal display panel manufactured by the same

A liquid crystal display including: a first substrate and a second substrate facing each other; an alignment layer disposed on one of the first substrate and the second substrate and including a vertical photo-alignment material which includes a first vertical functional group and a photo-reactive group, and a major alignment material which does not include the photo-reactive group; and a liquid crystal layer disposed between the first substrate and the second substrate, wherein a ratio of a molar concentration of the vertical photo-alignment material to the molar concentration of the major alignment material increases in a direction towards a surface of the alignment layer adjacent to the liquid crystal layer.

In a sealant dispenser and a method of sealing a display panel using the sealant dispenser, the sealant dispenser includes a tracking part, a nozzle part and a body. The tracking part tracks a tracking line on a base substrate, the base substrate is divided into a display area and a non-display area. The nozzle part is spaced apart from the tracking part, and injects a sealant from an end portion of the nozzle part and forms a seal line on the base substrate at a same time the tracking part tracks the tracking line. The tracking part and the nozzle part are mounted on the body.

Sealant dispenser and a method of sealing a display panel using the same

Air is sprayed on the first polymer film along a first negative direction in the sub pixel areas of an n-th row of a unit pixel area, and air is sprayed on the first polymer film along a first positive direction in the sub pixel areas of an (n+1)-th row of the unit pixel area to form a first alignment layer. Air is sprayed on the second polymer film along a second negative direction crossing the first negative direction in the sub pixel areas of an n-th column of the unit pixel area, and air is sprayed on the second polymer film along a second positive direction crossing the first positive direction in the sub pixel areas of an (n+1)-th column of the unit pixel area to form a second alignment layer.

Display panel and method of manufacturing the same

A method of displaying a three-dimensional ('3D') stereoscopic image includes providing a first 3D data signal to a first display area portion of a display panel; and selectively providing a second 3D data signal or a black data signal to a second display area portion of the display panel when the first 3D data signal is being provided to the first display area.

Method of displaying three-dimensional stereoscopic image and a display apparatus for performing the same

A wide variety of different alignment polar angles can be created in the alignment layers of a liquid crystal display with just a small number of UV exposure steps by using one or a combination of overlappable UV masks, where the one or more combinations of overlappable UV masks simultaneously define a maximal transmission region, an intermediate transmission region and a nontransmitting (blocking) region. UV rays are irradiated through masks in different irradiation directions while the mask or masks are disposed in different orientations.

Mask for photoaligning an alignement layer, photoalignment method using the same, and liquid crystal display having the photoaligned alignement layer

Growing community of inventors

Yongin-si, South Korea

Baek-Kyun Jeon