Lg Electronics Inc.

Answeray Inc.

Samsung Electronics Co., Ltd.

Lg Display Co., Ltd.

Samsung Heavy Ind. Co., Ltd

Samyang Corporation

Samyang Genex Corporation

T-for-l Co., Ltd.

Seong Ho Cho

Young Sok Nam

Wan Soo Kim

Hyeun Sik Nam

Hoon Ryu

Jin Kyung Kim

Chang Ho Ha

Young Jae Jung

Do Hyun Kyung

Hyuk Min Park

Bo Kyu Won

Jay Ho Choi

Mo Weon Lee

Yong Soo Lee

Dong Seong Kwag

Min Sung Kang

Sangwhee Kim

Eunjung Kim

Hee Jung Hong

In Seop Lee

Jae Kyung Yang

Jinhyung Park

Gajendra Pratap Singh

Young-Il Shin

Yong Woo Lee

In Won Lee

Sung Il Park

Youngjun Park

Yun Chul Jung

Jae Yong Sung

Hojung Kim

June Young Lee

Seung Taek Oh

Myung Keun Yoo

Xianyu Wenxu

Hyoung Jun Kim

Gi-Hong Kim

Young-Sok Nam

Bo Gun Seo

Ki Bok Park

Seong Bin Lee

Inkyeong Yoo

Kyung Ah Choi

Young Jun Park

Ki Soo Cho

Sang-Whee Kim

Hyun Goo Kim

SungJoon Kim

KiSoo Cho

Chang Kwon Lee

Dong Hwan Cha

Hyeon Sik Nam

Hyeum Sik Nam

Jin Sung Chon

Sung Chull Lee

Disclosed is an optical probe device for analyzing a component of an underwater substance, the optical probe device including: a light source unit for emitting excitation light; a sensing unit for emitting the excitation light into underwater and collecting scattered light scattered from the underwater; a spectroscopy unit for analyzing the scattered light; a light transmitting unit for connecting the light source unit and the sensing unit, and the sensing unit and the spectroscopy unit; and a cap having an opening on one side, configured to receive the sensing unit therein, and configured to allow an air layer inside the opening to separate the sensing unit from an underwater environment when the opening is lowered and submerged in the underwater in the state where the opening is disposed to cover a water surface.

Optical probe device for analyzing component of underwater substance and method of analyzing component of underwater substance by using the same

Disclosed are a display panel and a display device including the same according to an embodiment. A display panel according to the embodiment includes: a display area in which a plurality of first pixels are arranged at a first pixels per inch (PPI); and a sensing area in which a plurality of second pixels are arranged at a second PPI that is lower than the first PPI, wherein the first pixels of the display area and the second pixels of the sensing area are arranged adjacent to each other at a boundary between the display area and the sensing area, the second pixel includes red, green, and blue sub-pixels, and at least one of the red and green sub-pixels of the second pixel is arranged closest to the first pixel.

Display panel and display device including the same

Proposed is a spectroscope including a disperser configured to disperse incident signal light, wherein the disperser includes a bandpass filter configured to spectroscopically process the signal light by pivoting according to a driving signal and a light-receiving element configured to receive the signal light spectroscopically processed by bands and output a corresponding electrical signal.

Spectroscope

A Raman spectroscopic device includes a light capturing unit between a light analysis unit and a target, the light analysis unit includes a light sensor, a light collection lens, a diffraction grating, a light generator, a dichroic mirror, and a light passing lens, and the light capturing includes one first light guide and at least one second light guide, which are arranged sequentially toward the target from the light analysis unit, receives light of the light generator from the light passing lens and transmits the light to the target or receives scattered light from the target and transmits the scattered light to the light passing lens by means of the first light guide and the second light guide.

Raman spectroscopic device

A home appliance includes a first communication circuitry configured to communicate with a mobile terminal placed within a first communication range supporting a first communication method, a second communication circuitry configured to communicate with an external wireless access point apparatus placed within a second communication range supporting a second communication method, and at least one processor configured to control the first communication circuitry to detect the mobile terminal, the mobile terminal being executing an application for communicating with the home appliance, based on detecting the mobile terminal, obtain, via the first communication circuitry, network set-up information from the mobile terminal for connecting to the external wireless access point apparatus, control the second communication circuitry to establish a communication with the external wireless access point apparatus using the obtained network set-up information, and control the second communication circuitry to access an internet via the external wireless access point apparatus.

Network system of home appliance and network setup method of the same

The present disclosure relates to a display panel and a display device using the same. Between first and second pixel areas having different pixels per inch, a third pixel area is provided to have the same pixels per inch as the first pixel area. In the third pixel area, some of pixels emit light as ON pixels, and remaining background pixels except for the ON pixels are driven as OFF pixels or low luminance pixels.

Display panel and display device using same

Disclosed is a sample ingredient analysis apparatus including a first spectrum collection unit configured to radiate first light to a sample in order to generate a first spectrum and to concentrate the first spectrum, a second spectrum collection unit configured to radiate second light to the sample in order to generate a second spectrum and to concentrate the second spectrum, a data analyzer configured to receive the first and second spectra from the first and second spectrum collection units, to generate first and second spectral data based on the first and second spectra, and to calculate the first and second spectral data in order to obtain spectral data, and a data terminal configured to receive the first and second spectra data and the spectral data from the data analyzer and to display the first and second spectra and the spectral data to the outside.

Sample ingredient analysis apparatus and sample ingredient analysis method using the same

Disclosed is a spectrometer including a slit unit and a collimating member sequentially arranged along a path of pre-diffraction radiation light, a focusing member and a detection unit sequentially arranged along a path of post-diffraction radiation light, and the diffraction grating located between the collimating member and the focusing member, wherein the slit unit, the collimating member, the diffraction grating, and the focusing member are seated in one plane and are spaced apart from each other by a predetermined distance, and the detection unit is spaced apart from one plane and is located under or above the diffraction grating.

Spectrometer

A spectrometer that includes: a first diffraction grating configured to spectroscopically process provided light; a first detection unit configured to condense light spectroscopically processed by the first diffraction grating and to output an electrical signal corresponding to condensed light; a second diffraction grating configured to spectroscopically process 0order light provided by the first diffraction grating; and a second detection unit configured to condense light spectroscopically processed by the second diffraction grating and to output an electrical signal corresponding to condensed light.

Spectrometer and imaging device

Disclosed is Raman spectroscopy equipment including a light source unit configured to generate excitation light, a first optical fiber configured to transmit the excitation light received from the light source unit, a light radiation unit configured to receive the excitation light from the first optical fiber, a target material located near the light radiation unit, the target material being configured to receive the excitation light from the light radiation unit and to generate first scattered light, a light focusing unit configured to concentrate the first scattered light in the vicinity of the target material and the light radiation unit and to change the first scattered light to second scattered light, a second optical fiber configured to transmit the second scattered light received from the light focusing unit, and a spectroscopy unit configured to convert the second scattered light received from the second optical fiber into an electrical signal.

Raman spectroscopy equipment

A home appliance comprises a communication circuitry, an input unit configured to receive an input for controlling the home appliance, and at least one processor configured to control the communication circuitry to operate in the first mode in response to detecting the button being pressed, establish a first communication interface with an external terminal, obtain, via the first communication interface, network set-up information including a Service Set Identifier (SSID) of an external wireless access point apparatus and authentication information to access the external wireless access point apparatus. The SSID is selected via the external terminal and the authentication information was previously stored in the external terminal, control the communication circuitry to operate in the second mode, establish a second communication interface with the external wireless access point apparatus using the obtained network set-up information, and control the communication circuitry to access an external server via the second communication interface.

Disclosed is a method of processing a Raman spectroscopy signal. The method includes: obtaining a first resolution of Raman spectroscopy by irradiating a target sample with broadband excitation light; calculating a Raman spectroscopy signal corresponding to the Raman spectroscopy of the first resolution; and calculating a signal corresponding to a second resolution of Raman spectroscopy that is higher than the first resolution by deconvoluting a Raman light signal.

Raman spectroscopy method and apparatus using broadband excitation light

A home appliance comprises a communication circuitry configured to be operable in a first mode or a second mode, an input unit including a button to receive an input to control the home appliance, a memory and at least one processor to control the communication circuitry to operate in the first mode in response to detecting the button being pressed, establish a first communication interface with an external terminal, obtain network set-up information including a Service Set Identifier (SSID) of an external wireless access point apparatus and authentication information, the SSID is selected via the external terminal and the authentication information was previously stored in the external terminal, control the communication circuitry to operate in the second mode, establish a second communication interface with the external wireless access point apparatus using the stored network set-up information and control the communication circuitry to access an external server.

Growing community of inventors

Seoul, South Korea

Seong Ho Cho