Samsung Electronics Co., Ltd.

Lg Display Co., Ltd.

Won-hee Choi

Seong-deok Lee

Du-Sik Park

Min-seog Choi

Jae-guyn Lim

Ki-won Yoo

Sang-kyun Kim

Pankaj Agarwal

Ji-Su Jung

Young-sik Huh

Hye-Young Choi

Byoung-June Lee

Hyun-Taek Lim

Jung-Han Park

An apparatus and method for optical coherence tomography are provided. The apparatus includes a light source configured to generate a plurality of beams, a light coupler configured to split the plurality of beams into measurement beams and reference beams, transmit the measurement beams to a target object via a probe, and receive response beams from the probe, a detector configured to detect interference signals based on interference between the response beams and the reference beams, and an image processor configured to generate a first image of the target object based on any one of the interference signals and generate a second image of the target object having image characteristics different from those of the first image based on an other one of the interference signals.

Apparatus and method for optical coherence tomography using multiple beams

A method of manufacturing an organic electroluminescent display device includes forming a first electrode on a first substrate including a plurality of pixel regions; forming a patterned spacer on the first electrode in the pixel region; forming an organic light emitting layer on the first electrode in the pixel region and on the patterned spacer; forming a second electrode on the organic light emitting layer; forming a calcium oxide layer on the second electrode; forming a moisture-absorbing layer on the calcium oxide layer; forming a driving thin film transistor on a second substrate; and forming a connection electrode connected to the driving thin film transistor, the connection electrode contacting the second electrode on the patterned spacer.

Organic electroluminescent display device and method of manufacturing the same

A method and apparatus for generating user preference data regarding the color characteristic of an image is provided where a preference image comprises an image converted to have a color characteristic that a user prefers with respect to a predetermined reference image, a preference value comprises a color characteristic value of the preference image, and a reference value comprises a color characteristic value of the reference image. The method for generating user preference data comprises (a) obtaining an image color characteristic value of a preference image and a reference image, (b) generating {preference value, reference value} which corresponds to a pair of the preference value and the reference value, and (c) generating the pair {preference value, reference value} as preference meta-data having at least one feature block.

Method and apparatus for generating user preference data regarding color characteristic of image and method and apparatus for converting image color preference using the method and apparatus

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Seoul, South Korea

Won-hee Choi