Samsung Display Co., Ltd.

Samsung Electronics Co., Ltd.

Lg Display Co., Ltd.

Osong Medical Innovation Foundation, Korea University Research and Business Foundation

Samsung Engineering Co., Ltd.

Yong-Hwan Kim

Jang-Soo Kim

Jong-in Kim

Hwa-Yeul Oh

Hong-Suk Yoo

Sang-Hee Jang

Jae-Ho Choi

Kyung-Sook Jeon

Min Soo Kim

Jae-Hong Kim

Yong-Woo Lee

Yong-Seok Park

Il-Joo Kim

Seung-Soo Baek

Jong-Hwan Lee

Wook Hwan Kim

Jin-Ho Lee

Jung-Hyun Cho

Jong-Ryuk Park

Sang-Jun Moon

Dae-Kyu Choi

Wangwoo Lee

Min Ro Yun

Yoon-Ho Kang

Hyunyoung Kim

Youngbae Jung

Jang-Mi Lee

Ki-Yeup Lee

Seung-Hyun Kim

Dong-sung Im

Hyungjun Lim

Hyug-rae Cho

Ki-Yong Song

Hee-Yeol Kim

Gunwoo Ko

Seok-Kun Yoon

Jung-Soo Park

Young-Kwan Jung

Hei-soog Kim

Kuk-Han Yoon

Taekon Kim

Jae-kook Kim

Youn-Hee Han

Jin-Mo Kwon

Jong-Hyun Sim

In-Sub Shin

Geun-kyu Song

Ki-Wook Song

Tae-Woo Jeon

Pyung-Ho Kim

Seong-Mo Koo

Ki-Youl Kim

Doo-Sub Choi

Ok-Sun Jung

Hee-Chul Kang

Byong-Do Na

Young-Jin Hwang

Do-Woo Lee

Hee-Ju Seo

Won-kwon Lee

Jae-hyun Cho

A display device includes a display layer including an active area including a plurality of pixel areas, and a peripheral area adjacent to the active area, an insulating layer disposed on the display layer, the insulating layer including at least one first opening overlapping the plurality of pixel areas, and at least one second opening in the peripheral area, a refractive index layer disposed on the insulating layer, having a refractive index greater than a refractive index of the insulating layer, and spaced apart from the at least one second opening, and a polarizing layer overlapping the refractive index layer. At least a portion of the polarizing layer overlaps the at least one second opening.

Display device

In one embodiment, the voltage droop monitoring circuit includes a ring oscillator circuit block configured to generate a plurality of oscillation signals and configured to output a selected oscillation signal from one of the plurality of oscillation signals based on a first control signal. The first control signal is based on a power supply voltage of a functional circuit block. The voltage droop monitoring circuit further includes a counter configured to generate a count value based on the selected oscillation signal, and a droop detector configured detect droop in the power supply voltage of the functional circuit block based on the count value and at least one threshold value.

Voltage droop monitoring circuits, system-on chips and methods of operating the system-on chips

A white organic light emitting device and an organic light emitting display device using the white organic light emitting device stably implement white light in a tandem-type top emission structure through uniform lifespans according to emitted colors of light despite driving of the white organic light emitting device for a long time.

White organic light emitting device and organic light emitting display device using the same

Organic light emitting diode display devices are provided. In at least one embodiment, an organic light emitting diode display device includes a first electrode; a first stack on the first electrode and the first stack is configured to emit a blue colored light; a first charge generating layer on the first stack; a second stack on the first charge generating layer and the second stack is configured to emit a red colored light and a yellow-green colored light; and a second electrode on the second stack. The second stack includes: a red-yellow-green emitting material layer including a yellow-green host, a yellow-green dopant and a red dopant; and a yellow-green emitting material layer including the yellow-green host and the yellow-green dopant.

Organic light emitting diode display device

Disclosed are semiconductor devices and methods of manufacturing the same. A support layer and a mold layer are partially etched off from the substrate, to form a mold pattern and a support pattern on the substrate such that a contact hole is formed through the support pattern and the mold pattern and an interconnector is exposed therethrough. A lower electrode layer is formed on the mask pattern to fill the contact hole, and a lower electrode is formed in the contact hole by partially removing the lower electrode layer and the mask pattern. The lower electrode is contact with the interconnector and is supported by the support pattern having the same thickness as the support layer.

Semiconductor device and method of manufacturing the same

Provided is a method for offloading data traffic by a Mobility Management Entity (MME) in a wireless communication system. The method includes determining a Packet Data Network (PDN) to connect to for providing a service requested by a User Equipment (UE), upon receiving a connection request message requesting connection between the UE and the PDN from the UE, selecting a gateway disposed closest to a Radio Access Network (RAN), sending a permit message permitting a request for connection between the UE and the PDN to the UE, and setting an Evolved Packet Service (EPS) bearer for transmission and reception of data traffic related to a service requested by the UE between the UE and the gateway.

Method and apparatus for offloading data traffic in a wireless communication system

Provided is a split mask including a stick main body in which a deposition pattern is formed, a clamping portion extending from opposing ends of the stick main body away from the stick main body, wherein the clamping portion includes a first clamping portion extending horizontally from the stick main body, and a second clamping portion extending diagonally from the stick main body.

Split mask and assembling apparatus for assembling a mask frame assembly including the split mask

A device for manufacture including a deposition mask includes a clamper for fixing an end of a divided mask sheet and having a pin hole, a clamping pin in the clamper for being inserted into the pin hole, and an elevator for elevating the clamping pin.

Device for manufacture including a deposition mask

A method of processing a medical image signal includes estimating first time courses and first spatial patterns for a group of objects from first brain function data for the group, and estimating second time courses and second spatial patterns for a target object from second brain function data obtained from the target object by using the first time courses and the first spatial patterns.

Method and apparatus for processing medical image signal

A mask assembly for a thin film deposition includes: a frame main body forming an opening; a plurality of unit masks having both ends fixed to the frame main body in a state that a tension force is applied in a first direction; and an end tension unit installed to the frame main body. The end tension unit moves according to a second direction crossing the first direction between two neighboring unit masks among a plurality of unit masks for tensioning of the unit mask in the second direction.

Mask assembly for thin film vapor deposition and manufacturing method thereof

A mask support frame for supporting a mask is provided. The frame is configured to secure both ends of a mask and apply tension to the mask in a first direction. The frame includes a frame main body defining an opening for exposing a patterned opening area of the mask and an end tensioner coupled to the frame main body, and configured to apply tension to one of both ends of the mask in a second direction crossing the first direction.

Mask support frame and mask assembly having the same

A backlight assembly includes a light guide plate, a light source module spaced apart by a gap from the guide plate, a receiving container and a gap adjusting element. The gap adjusting element is inter-coupled between the receiving container and the light source module and is actuatable to adjust the gap distance between the light source module and the light guide plate. Accordingly, a display quality may be prevented from being decreased, and the productivity may be enhanced.

Backlight assembly and display apparatus having the same

A mask stick including a main body part having a pattern formed therein, one or more side clamping parts extending from a side of the main body part, and a slant clamping part disposed adjacent an outermost one of the one or more side clamping parts, wherein an angle (&#x3b8;) between the slant clamping part and the outermost side clamping parts is greater than 0&#xb0; and less than 90&#xb0; (0&#xb0;&#x3c;&#x3b8;&#x3c;90&#xb0;).

Mask stick and method of assembling a mask frame assembly by using the mask stick

Exemplary embodiments of the present invention disclose a liquid crystal display (LCD) and a method of manufacturing the same. The LCD may have a display area and a peripheral area. An organic layer of the peripheral area may be patterned using a half-tone mask, and a protrusion member may be formed in the peripheral area. Accordingly, the thin film transistor array panel and the corresponding substrate may be prevented from being temporary adhered in the peripheral area such that the density of the liquid crystal molecules filled in the peripheral area may be uniformly maintained and the display quality of the liquid crystal display may be improved.

Liquid crystal display and manufacturing method thereof

The present invention relates to a liquid crystal display. The liquid crystal display has a lower panel including a first pixel area having a first pixel electrode and a first light leakage preventing member, a final pixel area having a second pixel electrode and a second light leakage preventing member, and middle pixel areas disposed between the first pixel area and the final pixel area, each of the middle pixel areas including a first middle pixel electrode and a second middle pixel electrode. Accordingly, light leakage may be effectively prevented at the first pixel area and the final pixel area that are disposed on the edge.

Liquid crystal display device

Growing community of inventors

Seongnam-si, South Korea

Yong-Hwan Kim