Lg Display Co., Ltd.

Innoaus Korea Inc.

Yoo-Jin Kang

Sung-Jin Kim

Jung-Hyun Ham

Young-Taek An

Disclosed is a touch display device capable of improving resolution and visibility. The touch display device is configured such that a display electrode in a display panel and a touch-sensing electrode located on a top of the display panel are inclined at the same angle in the same direction.

Touch display device with reduced matrix scattering

A method, display device and module for processing a high dynamic range (HDR) image are discussed. The method can include converting gray level information of a first HDR image into luminance information using a perceptual quantizer electro-optical transfer function (PQ-EOTF), and adjusting the luminance information according to illuminance information to obtain luminance information of a second HDR image; analyzing the luminance information of the second HDR image, and calculating a high-luminance rate of occupancy of pixels having a target peak luminance or more of a display device in the second HDR image; luminance-mapping the second HDR image to a third HDR image suitable for the display device using a mapping function changed according to the high-luminance rate; and converting luminance information of the third HDR image into gray level information of a fourth HDR image using a perceptual quantizer opto-electrical transfer function (PQ-OETF), and outputting the gray level information of the fourth HDR image.

Method and module for processing high dynamic range (HDR) image and display device using the same

According to an embodiment of the present disclosure, an electronic device comprises a communication module, a memory storing a first seed for generating a one-time password (OTP), a character set and a first unique code assigned to a first user, and a processor, wherein the processor is configured to generate a first OTP using the first seed, generate a first sub code by mapping an operation result of the first unique code and the first OTP to the character set, generate a second sub code by mapping the first OTP to the character set, generate a code using the first sub code and the second sub code, and transmit the generated code to another electronic device through the communication module.

Growing community of inventors

Seoul, South Korea

Yoo-Jin Kang