Inventor

YANG HAENG SEOK

KR19 patents

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

YANG HAENG SEOK

SAMSUNG ELECTRO MECH

Color display device having single illuminating system

Light modulator type multi-beam scanning apparatus using dichroic slit

Raster scanning-type display device using diffractive optical modulator

Color display device using separate diffracted light and illumination light

Display device using light modulator and having improved numerical aperture of after-edge lens system

Color display device using separate diffracted light and illumination light

Color display apparatus having virtual single light origin

Color display device using dichroic filter

Optical modulators including incorporated into mobile terminal projector

Display device using single-panel diffractive light modulator

Display device using optical modulator equipped with lens system having improved numerical aperture

Spill light removing device

Line beam illumination optical system

Apparatus for calibrating displacement of reflective parts in diffractive optical modulator

Pixel unit scanning-based display apparatus

Printing apparatus using order-separation type optical modulator

YANG HAENG-SEOK

Light emitting diode (LED) lamp

OH TAE KEUN

Lighting control apparatus

YANG HAENG SEOK

Lighting apparatus