Lg Display Co., Ltd.

Skhynix Inc.

Postech Academy-industry Foundation

Dong-a University Research Foundation for Industry-academy Cooperation

Min-Su Cho

Jae-Ho Lee

Sung-Wook Cho

In-Jae Chung

Kyoung-In Lee

Hae-Wook Han

Sin-Ho Kang

Kyeong-Kun Jang

Seo-Yoon Lee

Yun-Kyung Kim

Mee-Hyun Lim

Sung-Kyung Hwang

Kyu-Hwan Lee

Ji-Seok Yang

Sang-Dae Lee

Seung-Won Lee

Myung-Won Seo

Gwan-Hoon Park

Disclosed is an image sensor having a plurality of groups of pixels, each group of pixels including: first to third image detection color filter sets and a phase difference detection color filter set, which are arranged in a matrix with rows and columns. The phase difference detection color filter set comprises first to fourth phase difference detection color filter pairs arranged in a matrix with rows and columns. The first to fourth phase difference detection color filter pairs comprise first to fourth left phase difference detection color filters positioned on the left of each of the first to fourth phase difference detection color filter pairs and first to fourth right phase difference detection color filters positioned on the right of each of the first to fourth phase difference detection color filter pairs, respectively.

Image sensor having two-colored color filters sharing one photodiode

An image sensor including a pixel area and a peripheral area surrounding the pixel area is described. The pixel area may include first micro lenses. The peripheral area may include second micro lenses. The first micro lenses may be arranged with a first period. The second micro lenses may be arranged with a second period different from the first period.

Image sensor having micro lenses arranged in different periods

Disclosed are a power supply apparatus and a display device including the same, which prevent damage caused by an overcurrent. The power supply apparatus includes a voltage converter configured to convert an input power into a DC voltage by using an inductor, a voltage stabilizer configured to stabilize the DC voltage which is supplied from the voltage converter through an intermediate node, and output the stabilized DC voltage to an output terminal, and an overcurrent cutoff unit connected between the voltage converter and the intermediate node, and configured to cut off an overcurrent which flows from the voltage converter to the intermediate node, based on a voltage of the intermediate node.

Power supply apparatus and display device including the same

A light emitting diode package includes: a light emitting diode (LED); and an LED lens over the LED, the LED lens having a symmetrical shape with respect to a central axis, wherein the LED lens includes a lower surface having first and second lower surfaces, an upper surface and a side surface connecting the lower surface and the upper surface, wherein the light through the first lower surface is totally reflected on the upper surface and is emitted though the side surface, wherein the first lower surface includes a first curved surface extending from the central axis and a second curved surface extending from a first end portion of the first curved surface, and wherein the second lower surface is flat and extends from a second end portion of the second curved surface.

Light emitting diode package and liquid crystal display device including the same

An LED assembly includes a supporting layer; LED chips arranged on a first surface of the supporting layer and spaced apart from each other; a coating layer formed over the LED chips and including a fluorescent substance, wherein the coating layer changes light emitted from the LED chips into a linear light source; and an electrode pattern layer formed on a second surface of the supporting layer and in selectively removed regions of the supporting layer and contacting the LED chips.

Light emitting diode assembly and liquid crystal display device including the same

The present invention provides a color mixing lens which can improve color reproducibility, be made slim and adjust an emission pattern; and a liquid crystal display device having the same. The color mixing lens includes a light receiving portion having at least two light emission diodes positioned at a side for emitting color lights different from each other and light receiving recesses for placing the light emission diodes therein respectively, a color mixing portion formed on the light receiving portion for mixing the lights from the light emission diodes into a white color light, and a light emission portion formed on the color mixing portion for emitting the white light from the color mixing portion through a side thereof.

Color mixing lens with light receiving portion, color mixing portion, and light emission portion, and liquid crystal display device having the same

The present invention provides a color mixing lens which can improve color reproducibility, be made slim and adjust an emission pattern; and a liquid crystal display device having the same. The color mixing lens includes a light receiving portion having light receiving recesses which respectively house light emission diodes formed at a side surface thereof for positioning at least two light emission diodes at the side surface for producing color lights different from each other, a color mixing portion formed on the light receiving portion for mixing the lights from the light emission diodes into a white color light, and a light emission portion formed on the color mixing portion for emitting the white light from the color mixing portion through a top surface thereof.

Color mixing lens and liquid crystal display device having the same

Disclosed is a liquid crystal display (LCD) device capable of improving a use efficiency of light emitting diode (LED) printed circuit boards (PCBs) by configuring the existing plate type LED PCBs in a bar type so as to reduce an area used, the LCD device including, an LCD panel configured to display images, a backlight unit disposed at a lower portion of the LCD panel for providing light to the LCD panel, and provided with a plurality of light emitting diode (LED) printed circuit boards (PCBs) formed in a bar type, and a plurality of LEDs disposed on each of the LED PCBs to be spaced apart from each other, and casing components including a mold frame for receiving and fixing the LCD panel and the backlight unit, an upper cover and a bottom cover.

Growing community of inventors

Paju-si, South Korea

Min-Su Cho