Inventor

PARK JAE CHEOL

KR44 patents

⚠️ This page may combine multiple inventors who share the name “PARK JAE CHEOL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PARK JAE CHEOL

SAMSUNG DISPLAY CO LTD

Display device and method of manufacturing the same

Polarizer and display device including the same

Liquid crystal display including blocking film

Display device and controlling method thereof

Display device including protective layer that reduces step height for filling layer

Display device

Display device and method of manufacturing the same

Light emitting display device that includes color filter layer and quantum dot layer

Display device including a light blocking layer partially exposing an opening in a pixel defining layer

Color converting substrate and display device comprising same

Display device and method for manufacturing the same

Display device

Display panel having light control layers and method for manufacturing the same

Color converter having a plurality of spaced a part wavelength conversion layers

Liquid crystal display and method for manufacturing the same

Display device

Display device including an optical filter and a color filter

Slot die coating apparatus and coating method using the same

Display device and method of manufacturing the same

ELECTRONICS & TELECOMMUNICATIONS RES INST

Method and apparatus for low power communication in communication system

Apparatus and method for detecting a generation point of passive intermodulation

Apparatus for converting frequency and RF transmitter comprising same

Identification method for detecting locations of unmanned aerial vehicles and unmanned aerial vehicle detection apparatus for performing the same

Method and device for direct communication in wireless LAN

Method and apparatus for managing identification information of unmanned aerial vehicle

Method and apparatus for STR in wireless LAN that supports multi-links

Antenna apparatus for identifying drone and operation method thereof

Wireless communication apparatus for reducing interference with neighboring cell and method of reducing interference thereof

Available channel information sharing system and available channel information sharing method

Network management apparatus for priority channel assignment to acquire available channels in frequency sharing and method thereof

Power control method and apparatus for wireless communication using spread spectrum

Method for sharing multilink in next-generation wireless LAN

Device and method for allocating coexistence resource in unlicensed band

Method for calculating radio coverage in wireless device

KOREA ELECTRONICS TELECOMM

Carrier aggregation apparatus for efficiently utilizing frequency resource of license band and shareable bands, and operation method thereof

Method of allocating radio resources and apparatus of allocating radio resources in cognitive radio small-cell networks

Apparatus and method of calculating available channels considering priority in TVWS

CHOI JIN WOOK

Alignment material for liquid crystal display device of vertical alignment mode and method of preparing the same

Alignment material for liquid crystal display device of vertical alignment mode and method of preparing the same

HWANG SUNG-HYUN

Method of transmitting and receiving orthogonal frequency division multiplexing (OFDM) signal using multiple antennas, and transmitter and receiver thereof

JO SUNG-CHAN

Surfactant and method of manufacturing an electrowetting display device using the same

AMAZON TECH INC

Surfactant and method of manufacturing an electrowetting display device using the same

KOREA INST IND TECH

Flexible Ti—In—Zn—O transparent electrode for dye-sensitized solar cell, and metal-inserted three-layer transparent electrode with high conductivity using same and manufacturing method therefor

HEO GI SEOK

Flexible Ti—In—Zn—O transparent electrode for dye-sensitized solar cell, and metal-inserted three-layer transparent electrode with high conductivity using same and manufacturing method therefor