Samsung Electronics Co., Ltd.

Fine Semitech Corp.

Jung-jin Kim

Kyo-shin Choo

Yong-Sik Kwon

June-Hee Lee

Chan-sub Park

Jin-hee Jeong

Sung-il Park

Jong-hwa Kim

Ga-hyun Ryu

Kum-ran Ji

Yong-sik Kwon

Eui-jun Park

Hae-joo Jeong

Chan-Uk Jeon

Seok-hyun Yoon

Keon-yong Seok

Sung-Jin Park

Yong-deok Chang

Jung-pil Yu

Hak-Ju Lee

Se-Ho Myung

Min-Ho Kim

Jae-Hyuck Choi

Hyung-ho Ko

Dae-Hyuk Kang

Dong-Seog Han

Jong-Keun Oh

Pun-jae Choi

Yong-Min Kwon

Si-han Kim

Jin-wook Chung

Sung-jae Han

Han-Shin Lee

Jang-dong You

Do-jun Rhee

Sun-bum Han

Bum-Hyun An

Min-young Son

Sung-wan Kim

Ik-jun Kim

Sung-don Gang

Ah-young Woo

A semiconductor light emitting device may include a light emitting package. A light emitting package may include a light emitting stack including a sequential stack of a first conductivity type semiconductor layer, an active layer, and a second conductivity type semiconductor layer. An encapsulation layer may at least partially surround the second conductivity type semiconductor layer, and a wavelength conversion layer may cover the first conductivity type semiconductor layer. One or more of the encapsulation layer and the wavelength conversion layer may have a greater coefficient of thermal expansion (CTE) than a GaN-based compound semiconductor. The semiconductor light emitting device may include a stress applying structure that may apply a tensile stress to the light emitting stack. The light emitting stack may have reduced thermal droop at an operation temperature and improved luminous efficiency.

Light emitting packages

A light-emitting diode package includes a light-emitting structure, a first electrode pad and a second electrode pad connected with the light-emitting structure, an insulating pattern layer in contact with a bottom surface of the light-emitting structure and abutting the first and second electrode pads, a substrate including via-holes in contact with a bottom surface of the insulating pattern layer and exposing a portion of the first electrode pad and a portion of the second electrode pad, a first penetrating electrode and a second penetrating electrode that are disposed in the via-holes and respectively connected with the first and second electrode pads, a fluorescent material layer disposed on the light-emitting structure, a glass disposed on and spaced apart from the light-emitting structure with the fluorescent material layer therebetween.

Light-emitting diode package

A digital broadcast transmitter to transmit a plurality of supplementary data streams is provided, including a multiplexer (MUX) unit which generates a transmission stream by inserting the plurality of supplementary data streams into a normal data stream so that the plurality of supplementary data streams are continuously arranged in an alternating pattern in the normal data stream, and an exciter unit which processes the transmission stream so that the plurality of supplementary data streams are distinguishably arranged in a plurality of areas forming a plurality of transmission units.

Digital broadcasting transmitter and receiver, and methods for processing streams thereof

Provided are a digital broadcast transmitter, a digital broadcast receiver, a stream-processing method for the digital broadcasting transmitter, and a stream-processing method for the digital broadcast receiver. The stream-processing method for the digital broadcasting transmitter includes: configuring a stream in which slots including a plurality of blocks are continuously disposed; and encoding and interleaving the stream to be output as a transport stream, wherein the configuring the stream includes, if slots of a block extension mode 00 are continuously placed, connecting known data placed in predetermined locations of adjacent slots to each other in order to generate a long training sequence.

Digital broadcasting transmitter, digital broadcasting receiver, and stream configuration and method for processing same

The method for transporting a digital broadcast stream includes: receiving a transport stream, including mobile broadcast data that is placed in at least a part of a normal data area allocated to normal data and signaling data that includes an FIC chunk header with a variable length; decoding the signaling data; and decoding the mobile data using the decoded signaling data.

Digital broadcasting transmitter, digital broadcasting receiver, and methods for configuring and processing a stream for same

A method for processing a stream of a digital broadcast receiver is provided. The method which processes a stream that is divided into a first area allocated to first mobile data and a second area allocated to normal data, includes: receiving a transport stream including new mobile data in at least a part of the second area separately from the first mobile data, demodulating the transport stream, equalizing the demodulated transport stream, and decoding at least one of the first mobile data and the new mobile data from the equalized transport stream. Accordingly, mobile data services may be provided in various ways.

Digital broadcast transmitter, digital broadcast receiver, and methods for configuring and processing streams thereof

Disclosed is a method of processing a stream of a digital broadcasting receiver. The method comprises: arranging at least one of new mobile data and known data in at least a portion of an existing mobile data region and in at least a portion of a normal data region, in a stream which includes the normal data region and the existing mobile data region; and composing a transmission stream where at least one of the new mobile data and the known data is arranged, and wherein the arranging combines a block of data arranged in the existing mobile data region and a block of the new mobile data in the stream, and performs serially concatenated convolution code (SCCC) coding on the combined blocks.

Digital broadcasting transmitter, digital broadcasting receiver, and method for composing and processing streams thereof

A trellis encoding device includes a plurality of trellis encoders to perform trellis-encoding of a transport stream into which a supplementary reference signal (SRS) has been inserted, and performs a memory reset in a region that precedes an SRS; and a parity compensation unit to compensate for parities of the transport stream in accordance with values stored in memories included in the trellis encoders. The plurality of trellis encoders may be implemented in diverse types. The trellis encoding device can perform a memory reset selectively using the stored value of the memory and the inverted value thereof, or selectively using the stored value of the memory and a fixed value. By properly resetting the memory in processing the transport stream into which the SRS has been inserted, DC offset can be reduced.

Trellis encoder and trellis encoding device having the same

A method for processing a stream of a digital broadcast receiver is provided. The method which processes a stream that is divided into a first area allocated to first mobile data and a second area allocated to normal data, includes: receiving a transport stream including second mobile data in at least a part of the second area separately from the first mobile data, demodulating the transport stream, equalizing the demodulated transport stream, and decoding at least one of the first mobile data and the second mobile data from the equalized transport stream. Accordingly, mobile data services may be provided in various ways.

Digital broadcast transmitter, digital broadcast receiver, and methods for configuring and processing digital transport streams thereof

In a method of manufacturing a photomask pattern, a light-shielding layer pattern and an anti-reflective layer pattern are formed sequentially on a transparent substrate. Oxidation and nitridation processes are performed on a sidewall of the light-shielding layer pattern to form a protection layer pattern on a lateral portion of the light-shielding layer pattern.

Photomasks and methods of manufacturing the same

A broadcast retransmitting method, a broadcast retransmitting apparatus, a relay apparatus and a broadcast retransmitting system using the same, are provided. The broadcast retransmitting apparatus includes a demodulation unit which receives and demodulates a modulated broadcast, a modulation unit which modulates the demodulated broadcast, a spectrum sensing unit which detects an available band through spectrum sensing, and a control unit which retransmits the modulated broadcast to at least one surrounding apparatus. The broadcast retransmitting method includes receiving and demodulating a broadcast which has been modulated according to a first modulation method, and modulating the demodulated broadcast according to a second modulation method different from the first modulation method; detecting an available band from an idle band through spectrum sensing; and retransmitting the broadcast which has been modulated in the second modulation method to at least one surrounding apparatus using the detected available band.

Broadcast retransmitting method, broadcast retransmitting apparatus, replay apparatus, and broadcast retransmitting system using the same

A system for transmitting a transport stream including a robust stream is provided. The transmitting system includes an adaptor for, when receiving a first stream, making a space in the first stream to insert a second stream; a Reed-Solomon (RS) encoder for RS-encoding the input second stream; a Cyclic Redundancy Check (CRC) processor for converting the RS-encoded second stream to a stream comprising an added CRC bit sequence; and a stuffer for inserting the stream to the space in the first stream and outputting a transport stream. Hence, the robust stream can be efficiently transmitted.

Transmitting system and receiving system for processing stream, and stream processing methods thereof

A pellicle frame, including aluminum, aluminum oxide, and a transition metal.

Pellicle frame, pellicle, lithography apparatus, and method of fabricating the pellicle frame

Growing community of inventors

Yongin-si, South Korea

Jung-jin Kim