Wonki
Wonki Cho, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20120274910 | DISPLAY SCREEN FOR IMAGE DISPLAY SYSTEM AND METHOD FOR MANUFACTURING THE SAME - Disclosed are a display screen for an image display system capable of providing an image having a high contrast ratio in a bright room, and a method for manufacturing the same. The display screen for displaying thereon image light emitted from a projector includes a lens layer, and a reflective layer formed on the lens layer and configured to reflect the image light, wherein the lens layer and/or the reflective layer contain a black material. | 11-01-2012 |
Wonki Cho, Seongnam-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20140368906 | DISPLAY SCREEN OF IMAGE DISPLAY SYSTEM AND METHOD FOR MANUFACTURING THE SAME - Disclosed are a display screen of an image display system capable of displaying a 3D (three-dimensional) image and providing an image with a high contrast ratio in a bright room and a method for manufacturing the same. The display screen includes: a Fresnel lens layer; a reflective layer formed the light-exit surface of the Fresnel lens layer to reflect image light; and a protection layer formed on the light-incident surface of the Fresnel lens layer, wherein one surface of the protection layer may have an embossed pattern. | 12-18-2014 |
Wonki Kim, Gwangju-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20150140944 | METHOD OF NOTIFYING OF SITUATION THROUGH COMMUNICATION TERMINAL - Disclosed is a method of notifying of a situation through a communication terminal. The method includes providing a notification unit including an information receiver for transmitting and receiving notification information, in a communication terminal of each of members (step s | 05-21-2015 |
Wonki Kim, Seongnam-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20160005264 | METHOD AND APPARATUS FOR PROVIDING SLOT MACHINE GAME - Provided is a method and apparatus for providing a slot machine game. A game providing method executed by a game providing apparatus, the method including: setting, by an appearance probability setter, appearance probabilities of symbols for each reel in a virtual reel strip, the virtual reel strip including a plurality of reels, each of the plurality of reels including a plurality of slots, respectively; generating, by a reel strip generator, the virtual reel strip by allocating symbols determined based on the set appearance probabilities, the symbols for each reel being arranged randomly to correspond to slots included in the respective reel; and providing the generated virtual reel strip to be displayed at a display, the generated virtual reel strip being configured to spin and stop each reel in response to a spin request signal. The virtual reel strip is regenerated for each user. | 01-07-2016 |
Wonki Park, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20150362648 | POLARIZING PLATE, LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME AND METHOD OF FABRICATING THE POLARIZING PLATE - A polarizing plate, a liquid crystal display device having the polarizing plate and a method of fabricating the polarizing plate are characterized by forming an anti-glare/reflection layer, which is formed into a single layer through one coating process using a phase separation resulting from a weight difference between polymer beads and air bubbles. This may result in ensuring cost competitiveness. | 12-17-2015 |
Wonki Yoon, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20110079264 | SOLAR CELL MODULE AND METHOD FOR MANUFACTURING THE SAME - A solar cell module and a method for manufacturing the same are discussed. The solar cell module includes a substrate including an electricity generation area and an edge area that are divided by an insulating area, and a plurality of solar cells positioned in the electricity generation area. Each of the solar cells includes a transparent electrode on the substrate, a silicon electricity generation layer on the transparent electrode, and a back electrode on the silicon electricity generation layer. The back electrode of one solar cell is electrically connected to the transparent electrode of another solar cell adjacent to the one solar cell. A side of a transparent electrode of an outermost solar cell adjacent to the insulating area is covered by a side portion of a silicon electricity generation layer of the outermost solar cell exposed in the insulating area. | 04-07-2011 |
| 20110186122 | SOLAR CELL - A solar cell is discussed. The solar cell includes a substrate, a photoelectric transformation unit including at least one semiconductor layer, a transparent electrode positioned between the substrate and the photoelectric transformation unit, and a buffer layer positioned between the transparent electrode and the substrate. The photoelectric transformation unit includes at least one p-type semiconductor layer, at least one n-type semiconductor layer, and at least one i-type semiconductor layer. | 08-04-2011 |
| 20130269771 | SOLAR CELL - A solar cell includes a substrate of a first conductive type, an emitter region which is positioned at a first surface of the substrate and has a second conductive type different from the first conductive type, a first surface field region which is positioned at the first surface of the substrate and separated from the emitter region, a first auxiliary electrode positioned directly on the emitter region, a second auxiliary electrode positioned directly on the first surface field region, a first main electrode positioned directly on the first auxiliary electrode, and a second main electrode positioned directly on the second auxiliary electrode. Each of the first and second auxiliary electrodes is a transparent conductive layer formed by doping a transparent conductive oxide layer with a conductive material. | 10-17-2013 |