Samsung Display Co., Ltd.

Samsung Electronics Co., Ltd.

Amazon Technologies, Inc.

Liquavista B.v.

Kwang-chul Jung

Joon-Chul Goh

Chong-Chul Chai

Mee-Hye Jung

Beohm-Rock Choi

Sang-uk Lim

Young-Soo Yoon

Mee Hye Jung

Sun Hwa Lee

Joon-Hoo Choi

Hee-Seop Kim

Hwa-Sung Woo

In-Su Joo

Jae Hong Park

Sunhwa Lee

Oh Jeong Kwon

Sung-Jae Yun

Sung-Woon Kim

Chun-Seok Ko

Dong-Gyu Kim

Hoon Bae Kim

Baek-Woon Lee

Cheol Kyu Shin

Hyung-Guel Kim

Jong-Moo Huh

Sang Cheol Shin

Joo-Nyung Jang

Hyeok Jin Lee

Il Gon Kim

Se Hyoung Cho

Yoon-Jang Kim

Seung-Kyu Park

Yong-Hwan Shin

Su-Jeong Kim

Meehye Jung

Ki-Chul Shin

Jae-Hoon Jung

Junki Jeong

Joo Young Yoon

Jae-Jin Song

Nam-Deog Kim

Joo-Seok Yeom

Ho-Kil Oh

Kyung Hye Park

Jiang Shuai

Joo Ae Youn

Se-Young Song

Hyun-Cheol Moon

Se-hyang Kim

Hyun Min Cho

Sung Hwan Won

Kyoung-Ju Shin

Chong Chul Chai

Seung-Hoon Lee

Seung-Soo Baek

Bong-Hyun You

Hyungjun Park

Ji-Sun Kim

Seon Uk Lee

Hyun Sup Lee

Jae Byung Park

Il-Gon Kim

Cheol-Gon Lee

Yeong-Keun Kwon

Jae-Byung Park

Jun Ki Jeong

Chongchul Chai

Kyung-Hoon Kim

Jang Mi Kang

Kyoungju Shin

Seokha Hong

Nuree Um

Jaejin Lyu

Dong-Chul Shin

Ho-Kyoon Kwon

Hye-Seok Na

Jiangang Lu

Se-Hyoung Cho

Jung-soo Rhee

Hyun Sik Hwang

Myoung-Soo Kim

Seong Gyu Kwon

Si-Duk Sung

Min Jeong Kim

Dae Ho Lee

Hyang-Yul Kim

Byung-Sik Koh

Jun-yong An

KyoungHo Lim

Sung-jin Hong

Uk Chul Choi

Se Young Song

Il-Pyung Lee

Sang-Ik Lee

Hee-Rim Song

Kyoung-Ho Lim

Heejune Kwak

Sei-Hyoung Jo

Ki-Seok Cha

Young-Eun Jo

A display device includes a substrate including sub-pixel circuit areas that are arranged in m rows and n columns, where m and n are positive integers, first gate lines extending in a row direction, data lines extending in a column direction, initialization power lines extending in the row direction, including first power lines disposed in sub-pixel circuit areas of odd rows and receiving a first initialization voltage and second power lines disposed in sub-pixel circuit areas of even rows and receiving a second initialization voltage, and transmission lines extending in the column direction, including first transmission lines disposed in sub-pixel circuit areas of odd columns and receiving the first initialization voltage from the first power lines and second transmission lines disposed in sub-pixel circuit areas of even columns and receiving the second initialization voltage from the second power lines.

Display device

A display apparatus with improved aperture ratio and light transmittance is presented. The apparatus has a pixel group that includes a first pixel including first and second sub-regions, a second pixel including third and fourth sub-regions, and a third pixel including fifth and sixth sub-regions. The first, second, and third pixels are sequentially arranged in a first direction and at least two sub-regions of the first, third, and fifth sub-regions have different widths in the first direction. The second, fourth, and sixth sub-regions are sequentially arranged in the first direction, and at least one sub-region of the second, fourth, and sixth sub-regions expands toward an adjacent sub-region in the first direction and has a width greater than a width of the other sub-regions of the second, fourth, and sixth sub-regions in the same pixel group.

Display apparatus with adjusted aperture ratio

A liquid crystal display includes: a first substrate; and pixel electrodes disposed on the first substrate, each of the pixel electrodes including: a stem including a first stem and a second stem perpendicularly crossing each other; and a plurality of branch electrodes extending from the stem, wherein one of the first stem of and the second stem of each pixel electrode has a different width corresponding to a location of pixel electrodes on the display.

Liquid crystal display

There is provided a display panel including a plurality of white subpixels configured to display a white image, a gate line connected with the white subpixels and extended in a row direction, and an in-pixel gate driver including in-pixel elements exclusively in the white subpixels and connected with the gate line to supply a gate signal to the gate line.

Display panel having an in-pixel gate driver

An electrowetting device is provided that includes a lower substrate and an upper substrate facing each other, a first electrode positioned on the lower substrate, an edge electrode positioned on the lower substrate and adjacent to an edge of the first electrode, a hydrophobic insulating layer positioned on the first electrode and the edge electrode, a partition positioned on the lower substrate, a second electrode positioned on the upper substrate, and a first liquid and a second liquid positioned between the upper substrate and the lower substrate, wherein an electric field of a portion where the edge electrode is positioned is smaller than an electric field of a portion where the first electrode is positioned.

Electrowetting device

A liquid crystal display according to an exemplary embodiment of the present disclosure includes: a substrate; a pixel electrode disposed on the substrate; a roof layer facing the pixel electrode; a liquid crystal layer disposed in a plurality of microcavities between the pixel electrode and the roof layer; a partition disposed between adjacent microcavities among the plurality of microcavities; and a shielding electrode disposed between the substrate and the partition, wherein the shielding electrode is disposed on the same layer as the pixel electrode.

A display apparatus includes a plurality of pixels arranged in columns and rows in a display area, a data line extending in a first direction and connected with pixels of a k-th column ('k' is a natural number) and a (k+1)-th column, a gate line extending in a second direction crossing the first direction and connected with ones of the pixels, a gate signal line extending in the first direction and connected with the gate line, and a gate driver in a first peripheral area adjacent to a first longer side of the display area and having a first width, and configured to apply a gate signal to the gate line.

Display apparatus

Provided is a liquid crystal display device including: a substrate; a first gate line; a first data line and a second data line to which data voltages with different polarities are applied; a first pixel electrode connected to the first gate line and the first data line; a liquid crystal layer formed on the first pixel electrode; and a first common electrode and a second common electrode disposed on the liquid crystal layer, in which the first pixel electrode includes a first subpixel electrode overlapping with the first common electrode and a second subpixel electrode overlapping with the second common electrode. A first voltage and A second voltage are alternatingly applied to the first common electrode and the second common electrode every two or more frames, respectively.

Liquid crystal display device having improved side visibility

A display device may include the following elements: a plurality of gate lines extending in a first direction; a plurality of data lines extending in a second direction; a gate driver configured for applying gate signals to the gate lines; a data driver configured for applying data voltages to the data lines; a plurality of pixels electrically connected to the plurality of gate lines and the plurality of data lines; and a control wire set that traverses overlaps an area of a first pixel of the plurality of pixels, electrically interconnects the gate driver and the data driver, and is configured to transmit a control signal from the data driver to the gate driver.

Display device including control wire

A liquid crystal display includes: a first substrate; a pixel electrode disposed on the first substrate; a second substrate facing the first substrate; a common electrode disposed on the second substrate; and a liquid crystal layer disposed between the first substrate and the second substrate. The common electrode includes a first cross-shaped cutout overlapping the pixel electrode, and a second cutout parallel to an edge of the pixel electrode, the second cutout being separated from the edge of the pixel electrode.

A display apparatus includes gate lines configured to receive gate signals, data lines arranged to cross the gate lines and configured to receive data voltages, and pixels grouped into first pixel groups and second pixel groups and connected to the gate lines and the data lines. The gate signals are configured to be applied to the gate lines in a predetermined order while skipping at least one gate line without being sequentially and consecutively applied to two gate lines adjacent to each other among the gate lines.

A display device is disclosed. In one aspect, the display device includes a plurality of pixels each including first and second switching elements connected to a first gate line and a data line. Each pixel also includes a first memory capacitor connected to the first switching element and a capacitance voltage line, a second memory capacitor connected to the second switching element and the capacitance voltage line, and a third switching element and a fourth switching element each connected to a second gate line and a reference voltage line. Each pixel further includes a fifth switching element connected to a third gate line and the first memory capacitor, a sixth switching element connected to the third gate line and the second memory capacitor, a first subpixel electrode connected to the third and fifth switching elements, and a second subpixel electrode connected to the fourth and sixth switching element.

A display apparatus includes a display panel comprising a plurality of gate lines extending in a first diagonal direction of a display area, and a plurality of vertical lines extending in a vertical direction, the gate lines comprising a plurality of first gate lines disposed in a first sub-area of the display area, a plurality of second gate lines disposed in a second sub-area of the display area, a plurality of third gate lines disposed in a third sub-area of the display area, the third gate lines respectively connected to the vertical lines, and a gate driver disposed in the first peripheral area in which the data driver is disposed and configured to provide at least one of the first, second and third sub-areas with a gate signal different from a reference gate signal.

The gate driving circuit includes an (m&#x2212;1)-th stage externally receiving a first dummy signal for a first time period to control a turn-off, an m-th stage externally receiving a second dummy signal for the first time period to control the turn-off, an (m&#x2212;2)-th stage receiving an m-th carry signal for a second time period from the m-th stage and externally receiving the second dummy signal for the second time period to control the turn-off, and an (m&#x2212;3)-th stage receiving an (m&#x2212;1)-th carry signal for the second time period from the (m&#x2212;1)-th stage and externally receiving the first dummy signal for the first time period to control the turn-off, wherein the first time period is longer than the second time period.

Gate driving circuit and display device including the same

Growing community of inventors

Seongnam-si, South Korea

Kwang-chul Jung