Lg Innotek Co., Ltd.

Lg Electronics Inc.

Hyundai Electronics Industries Co. Ltd.

Ji Hyouk Chung

Tae Kyung Kim

Jong Sun Kim

Chan Kyu Koo

Hyun Soo Kim

Chang Hyuck Lee

Jun Sik Shin

Jung Hwan Bang

Joon Hyuk Yang

Yeo Chan Yoon

Eun Song Kim

Eun Seong Seo

Doo Hyun Lee

Jai K Wee

Sang G Byeon

A camera module including a lighting unit configured to output an incident light signal to be emitted to an object, a lens unit configured to concentrate a reflected light signal reflected from the object, an image sensor unit configured to generate electric signals from the reflected light signal concentrated by the lens unit, a tilting unit configured to shift an optical path of at least one of the incident light signal and the reflected light signal for each image frame in units of subpixels of the image sensor unit, and an image control unit configured to extract depth information of the object using a phase difference between the incident light signal and the reflected light signal. The image control unit includes an image controller configured to extract the depth information having a higher resolution than a plurality of subframes generated using the electric signals on the basis of the subframes.

Camera module and depth information obtaining method therefore

A sensor and a portable terminal comprising the same, according to an embodiment, comprise: a substrate; a light-emitting unit and a light-receiving unit, which are arranged on the substrate at a distance from each other; a cover unit arranged on the light-emitting unit and the light-receiving unit so as to face the substrate; a first optical guide lens unit arranged between the cover unit and the light-emitting unit so as to refract light, which has been emitted from the light-emitting unit and to transfer the same to the outside of the cover unit; and a second optical guide lens unit arranged between the cover unit and the light-receiving unit so as to transfer light from the outside of the cover unit to the light-receiving unit. In connection with a proximity/illuminance sensor, the sensing range related to a spaced object is expanded, thereby improving the sensing performance.

Sensor and portable terminal comprising same

Disclosed are a touch window and a display including the same. The touch window includes a substrate, and a sensing electrode provided on the substrate to detect a position. The sensing electrode includes first electrode parts extending in a first direction, second electrode parts extending in a second direction crossing the first direction, and third electrode parts interposed between the first and second electrode parts while extending in a third direction crossing the first and second directions. The touch window includes a substrate, and an electrode part provided on the substrate to detect a position. The electrode part includes a first sub-pattern, an electrode layer on the first sub-pattern, and a second sub-pattern adjacent to the first sub-pattern. A length of the second sub-pattern is at least equal to longer than a length of one of first sub-patterns.

Touch window and display including the same

Disclosed is a touch window. The touch window includes a substrate; a sensing electrode disposed on the substrate to sense a position; wire parts to electrically connect the sensing electrode; and a dummy pattern between the wire parts, wherein the wire parts include first extending parts and second extending parts having mutually different directionalities.

Touch window and touch device including the same

An illumination device and a projection system including the same are disclosed. The illumination device can implement a small-sized and high-efficiency projection system, and the projection system includes the illumination device. The projection system generates a light signal in which a luminous flux is maximally distributed, and displays a desired image using the generated light signal.

Switch for an illumination device, and projection system including the same

A lighting apparatus and projection display apparatus using the same are disclosed. The present invention includes a plurality of light sources emitting lights, respectively, each transmitting at least one of a light emitted from a different light source and a light having transmitted through the different light source and a light guiding unit sending the lights emitted from the light sources and the light transmitted through the light sources in one direction. Accordingly, the lighting apparatus can minimize the etendue to provide sufficient intensity of light despite a plurality of the light sources. By eliminating the necessity for the color separating/synthesizing unit using the lighting apparatus or by eliminating the necessity for the integrator using the lighting apparatus having the long reflecting member, the projection display system can be implemented with a simple configuration.

Lighting apparatus and projection display apparatus using the same

A method for fabricating titanium silicide contacts wherein prior to a Ti sputtering process, ions having a conductivity opposite to the conductivity of source and drain regions on each well are implanted in the source and drain regions by using the same mask as used in the Ti sputtering process, so as to form low concentration regions at contact surfaces and high concentration regions at regions beneath the contact surfaces.

Method for fabricating titanium silicide contacts

The photoelectro-chemical etching system of compound semi-conductor is disclosed. The system comprises a laser generator, a shutter to cut off laser beam, a laser beam chopper, a secondary high reflection mirror, a beam expander, a waveform generator, a chopper controller, a potentiostat to apply the reverse or forward voltage to the optical glass cell. Instead of applying the reverse-bias voltage to a semiconductor material, the reverse and/or forward voltage with a uniform pulse period is applied so that homogeneous and damage-free surface is obtained and etching process is made available in a more efficient manner.

Growing community of inventors

Seoul, South Korea

Ji Hyouk Chung