Samsung Mobile Display Co., Ltd.

Samsung Display Co., Ltd.

Samsung Electronics Co., Ltd.

Yu-Jin Kim

Jhun-mo Son

O-Hyun Kwon

Sang-Hoon Park

Jong-jin Park

Sang-hoon Park

Tae-Woo Lee

Myeong-Suk Kim

Mu-Gyeom Kim

Sang-Yeol Kim

Jong-Jin Park

Bong-Jun Lee

Lyong-Sun Pu

O-hyun Kwon

Sung-Man Kim

Beom-jun Kim

Jong-Hyuk Lee

Dong-Woo Shin

Jong-Hwan Lee

Nam-Seok Roh

Seok-Joon Hong

Hong-Woo Lee

Seung-Gak Yang

Young-Hun Byun

Boris Aleksandrovich Trofimov

Shin-Tack Kang

Chang-Ho Lee

Kwan-Hee Lee

Eun-Sun Yu

Myung-Koo Hur

Joo-Han Bae

Jung-Woo Park

Yi-Yeol Lyu

Hyung-Il Jeon

Ji-Young Jeong

Jong Hwan Lee

Das Rupasree Ragini

Hyeong-Jun Park

Yun-Seok Lee

Su-Jeong Kim

Young-Mok Son

In-Nam Kang

Byoung-Ki Choi

Eun-Sil Han

Tae-Yong Noh

Che-Un Yang

Tae-yong Noh

Yu-ri Choi

Tae-Hyung Hwang

Byoung-ki Choi

Woon-Jung Paek

Jin-Suk Seo

Sang-Heon Hyun

Seok Gyun Chang

Je Hyeong Park

Dae-Jin Park

Joon-Yong Park

Shinichiro Tamura

Myung-Sub Lee

Jong-Oh Kim

Ju-Hyeon Baek

Byeong-jae Ahn

Eung-Gyu Lee

Min Hee Son

Sung-Jo Oh

Bon-Won Koo

Haa-Jin Yang

Lyong Sun Pu

Dong Lim Kim

Byung-Su Oh

Yu-Jun Kim

Chung-Hun Ha

Young-Kwan Lee

Kyoung-Jun Kim

Ji Hyun Min

Hyoung Wook Song

Chan Young Lim

Seong Yeol Lee

Chang Young Kim

Chil Son Hong

Beom-Jun Kim

A display device according to an embodiment includes: a substrate; and a plurality of pixels, the plurality of pixels including a first pixel, a second pixel and a third pixel. Each of the plurality of pixels including a gate line extends in a first direction; a first transistor and a second transistor connected with the gate line; a pixel electrode that includes a first subpixel electrode and a second subpixel electrode; a first bridge that connects the first subpixel electrode and the first transistor; and a second bridge that connects the second subpixel electrode and the second transistor. At least one of the second pixel and the third pixel includes a light blocking pattern that overlaps at least one of the first transistor and the second transistor. The first bridge and the second bridge do not overlap or cross the light blocking pattern in a plan view.

Display device

A liquid crystal display (LCD) including: a first electrode disposed on a first substrate; an insulating layer disposed on the first electrode; a second electrode disposed on the insulating layer, overlapping the first electrode, and including a plurality of branch electrodes; and a second substrate opposing the second substrate. Liquid crystal molecules of a liquid crystal layer disposed between the substrates are aligned to have pretilt angles in an alignment direction. The branch electrodes include a main branch portion forming a first angle with the alignment direction and a first center portion forming a second angle with the alignment direction, respectively. The branch electrodes include an outermost branch electrode, and the outermost branch electrode includes the main branch portion forming a first angle with the alignment direction and a second center portion forming a fourth angle with the alignment direction.

Liquid crystal display

A liquid crystal display ('LCD') device includes a display panel, a data driving part, and at least one first light-blocking part and at least one second light-blocking part. The display panel includes a plurality of pixels and a plurality of data lines. The pixels are arranged in a column direction and a row direction. At least one of the data lines extends in a zigzag shape along the column direction to be discontinuously disposed between two adjacent columns of the pixels. The at least one data line is electrically connected to two of the pixels that are adjacent in the row direction. The second light-blocking part is thinner than the first light-blocking part. The first light-blocking part and the second light-blocking are repeatedly disposed on an area between two adjacent columns of the pixels. The data driving part applies a data signal to the data lines.

Liquid crystal display device

An electrophoretic display according to an exemplary embodiment of the present invention may include: a first substrate, a first electrode formed on the first substrate, a second electrode spaced apart from the first electrode, a second substrate facing the first substrate, and a plurality of charged particles arranged between the first substrate and the second substrate, pairs of the charged particles having different polarities. Each charged particle has at least two threshold voltages, where the threshold voltages are voltage magnitudes below which a voltage applied across the first and second electrodes does not move the associated charged particle. The pixels may represent any one of colors such as red, green, blue, white, and black by including two charged particles of different colors in one pixel and changing the attractive and repulsive force threshold voltages of each of two charged particles of different colors contained in the pixel.

Electrophoretic display and driving method thereof

A light emitting polymer includes a phosphorescence unit and a fluorescence unit. An organic light emitting device includes the light emitting polymer. The light emitting polymer can emit light of two or more colors according to a phosphorescent and fluorescent mechanisms, and thus the organic light emitting device including the light emitting polymer can have long lifetime, high brightness and excellent efficiency, and emit white light.

Light emitting polymer comprising phosphorescence unit and fluorescence unit and organic light emitting device comprising the light emitting polymer

A flat panel display includes; a first substrate, a white reflective layer disposed on the first substrate, a pixel electrode disposed on the white reflective, a second substrate disposed facing the first substrate, a common electrode disposed on the second substrate, and an electrooptic layer disposed between the pixel electrode and the common electrode, wherein the white reflective layer includes at least one of TiOand BaSO.

Flat panel display

In a liquid crystal display apparatus, a first control signal bus line receives a first control signal. A second control signal bus line receives a second control signal that lags behind the first control signal. A de-multiplexer circuit includes a first switching element and a second switching element. The first switching element switches a current path between a first source line and a first data line in response to the first control signal, and the second switching element switches a current path between the first source line and a second data line in response to the second control signal. A pixel part includes a first pixel connected to the first control signal bus line and corresponding to a first color filter, a second pixel connected to the second control signal bus line and corresponding to a second color filter, and a third pixel corresponding to a third color filter, wherein the third pixels are alternately connected to the first control signal bus line and the second control signal bus line.

Liquid crystal display apparatus and method of driving the same

A display panel includes; a lower substrate including a display area which includes a pixel and a peripheral area surrounding the display area, the peripheral area including a first peripheral area, a second peripheral area, a third peripheral area and a fourth peripheral area, the lower substrate including; a signal line electrically connected to the pixel, an electrostatic control pattern disposed in the first peripheral area and which provides an electrostatic dissipation path, and a repair line disposed between the display area and the electrostatic control pattern and which is vertically aligned with the signal line, an upper substrate facing the lower substrate and a liquid crystal layer disposed between the lower substrate and the upper substrate.

Display panel including static electricity dissipation mechanisms

Provided are an anthracene-based compound represented by Formula 1 or 2 and an organic light emitting device employing the same: where R is a hydrogen atom, a halogen atom, a cyano group, a hydroxyl group, a substituted or unsubstituted C1-C20 alkyl group, a substituted or unsubstituted C3-C20 cycloalkyl group, a substituted or unsubstituted C5-C30 heterocycloalkyl group, a substituted or unsubstituted C1-C20 alkoxy group, a substituted or unsubstituted C6-C30 aryl group, a substituted or unsubstituted C6-C30 aralkyl group or a substituted or unsubstituted C2-C30 heteroaryl group, L is a bivalent linking group and a substituted or unsubstituted C6-C30 arylene group or a substituted or unsubstituted C2-C30 heteroarylene group, and m is an integer of 0 to 3.

Anthracene-based compound and organic light emitting device employing the same

Provided are a cyclopentaphenanthrene-based compound and an organic EL device using the same. The cyclopentaphenanthrene-based compound is easy to prepare and excellent in solubility, color purity, and color stability. The cyclopentaphenanthrene-based compound is useful as a material for forming an organic layer, in particular, a light-emitting layer in an organic EL device, and as an organic dye or an electronic material such as a nonlinear optical material.

Cyclopentaphenanthrene-based compound and organic electroluminescent device using the same

An organic light emitting device and a method of manufacturing the same, the organic light emitting device includes a first electrode, a second electrode, and an organic layer that has at least a multi-coated emissive layer and which is interposed between the first and second electrodes. The multi-coated emissive layer is a single layer composed of a neutral emissive material and an n&#x2212;nparameter of the emissive layer is greater than an n&#x2212;nparameter of a single-coated layer. The organic light emitting device has a longer lifetime and high efficiency.

Organic light emitting device and method of manufacturing the same

Provided are a polyvinyl pyrrole host material emitting highly efficient phosphorescence, a luminescent layer using the material, and an organic electroluminescent display device. The polyvinyl pyrrole host material shows highly efficient luminescence having improved energy transfer, and thus is useful for an organic electroluminescent display device and other various light emitting devices.

Polyvinyl pyrrole host material, luminescent layer comprising the same, and organic electroluminescent device comprising the luminescent layer

Provided is an organic electroluminescent device including an organic layer interposed between a pair of electrodes, the organic layer including a layer formed of a titanium oxide derivative or a mixture layer containing a titanium oxide derivative. The organic electroluminescent device has higher luminescent efficiency, a longer lifetime and a lower operating voltage than a conventional organic electroluminescent device, and can be easily manufactured.

Organic electroluminescent device

In a gate driving unit and a display apparatus, a first gate driving circuit is connected to a first end of a plurality of gate lines, a second gate driving circuit is connected to a second end of the gate lines, and they are substantially simultaneously turned on. The first and second gate driving circuits apply a first gate signal having a first pre-charging period and a first active period, which is adjacent to the first pre-charging period, to odd-numbered gate lines and apply a second gate signal having a second pre-charging period and a second active period, which is adjacent to the second pre-charging period, to even-numbered gate lines.

Display apparatus having a pre-charging function

Growing community of inventors

Yongin-si, South Korea

Yu-Jin Kim