Chien-Kai
Chien-Kai Chen, Hsin-Chu TW
Patent application number | Description | Published |
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20100141871 | LIQUID CRYSTAL DISPLAY - A liquid crystal display is disclosed. The liquid crystal display includes a first backlight source, a second backlight source and a liquid crystal panel. The first backlight source provides magenta backlight and the second backlight source provides green backlight. The first and second backlight sources are alternatively driven periodically to provide backlight for illustrating images. The liquid crystal panel comprises a liquid crystal layer and a color filter. The liquid crystal molecules of the liquid crystal layer are controlled for adjusting the transmittance of the backlight provided by the first and second backlight sources. The color filter includes red pixel areas, transparent pixel areas and blue pixel areas for performing color filtering operations on the backlight penetrating through the liquid crystal layer. | 06-10-2010 |
20120275045 | BLUE PHOTORESIST AND COLOR FILTER SUBSTRATE AND DISPLAY DEVICE USING THE SAME - A blue photoresist for a color filter substrate is provided. In the wavelength 380 nm to 580 nm, the half-width of the spectrum function of the blue photoresist is represented as Ha, the half-width of the color match function defined by CIE (Commission International de L'Eclairage) at 1931 is presented as Hb, and 3.7>Ha/Hb>1.91. Therefore, the light transmittance of the blue photoresist can be improved so that the efficiency utilizations of light of a color filter substrate and display device using the blue photoresist are provided. | 11-01-2012 |
20130128195 | COLOR FILTER AND LIQUID CRYSTAL DISPLAY - Disclosed herein is a color filter, which includes a substrate and a green color resist. The green color resist is disposed on the substrate. The green color resist has a function A(λ) defined by a product of the transmittance spectrum of the green color resist and the CIE color matching function | 05-23-2013 |
20130242238 | COLOR FILTER AND LIQUID CRYSTAL DISPLAY DEVICE - A color filter includes at least one blue color resist so that a blue light with a Y coordinate that is about 0.045˜0.051 in the CIE chromaticity diagram is generated when light passes through the blue color resist. Furthermore, a liquid crystal display device employing the color filter is also disclosed herein. | 09-19-2013 |
20140049700 | OPTICAL TOUCH DISPLAY DEVICE AND COLOR FILTER THEREOF - A color filter including a substrate and a green photoresist is provided. The green photoresist is disposed on the substrate, and the spectrum function thereof has a first peak within a wavelength window between 480 nm and 550 nm. Whereas a transmittance intensity of the spectrum function of green photoresist at wavelength 750 nm is greater than that of 0.5 times of the transmittance intensity of the first peak. An optical touch display device with the color filter is also provided. | 02-20-2014 |
20140085703 | PIXEL STRUCTURE - A pixel structure is provided, which includes a first substrate, a second substrate, a plurality of ribs, a plurality of first pixel electrodes, a plurality of second pixel electrodes, a color display medium, a black display medium, a light transmissive medium and a color filter. The ribs are formed between the first and second substrates. The first and second pixel electrodes are formed between the first substrate and the second substrate. The color display medium and the black display medium are formed on the first and second substrates respectively. The light transmissive medium is formed between the first and second substrates. The color filter is formed on the first substrate or on the second substrate. Spectrums, which light is allowed to pass through the color filter and the color display medium in one of sub pixel zones which the ribs divide the pixel structure into, overlap each other partially. | 03-27-2014 |
Chien-Kai Chen, Hsinchu City TW
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20090291373 | Green Photoresist and Color Filter Substrate using the same - In a green photoresist for a color filter substrate, GY×Gy is greater than 33 when the green photoresist is tested by a standard C light source and Gy is greater than or equal to 0.6. A light beam from the standard C light source after passing through the green photoresist corresponds to a y coordinate in a CIE 1931 chromaticity diagram and Gy represents the y coordinate. GY represents light transmittance of the green photoresist for the light beam from the standard C light source. The green photoresist improves the light transmittance. Further, a color filter substrate using the green photoresist is provided. | 11-26-2009 |
20090316078 | Color Filter Substrate and Liquid Crystal Display using the same - A color filter substrate includes a plurality of green photoresists. A ratio of M | 12-24-2009 |
Chien-Kai Chen, Taipei City TW
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20120069274 | LIQUID CRYSTAL DISPLAY - A liquid crystal display including a backlight unit and a liquid crystal display panel is provided. A spectrum of the backlight unit has relative maximum brightness peaks at wavelength between 460 nm to 480 nm, between 505 nm to 525 nm, and between 610 nm to 630 nm. The liquid crystal display panel is disposed above the backlight unit. The liquid crystal display panel has a red color filter layer (R | 03-22-2012 |
20120069277 | LIQUID CRYSTAL DISPLAY - A liquid crystal display including a backlight unit and a liquid crystal display panel is provided. A spectrum of the backlight unit has relative relative maximum brightness peaks at wavelength between 460 nm to 480 nm, between 505 nm to 525 nm, and between 610 nm to 630 nm. The liquid crystal display panel is disposed above the backlight unit. The liquid crystal display panel has a red color filter layer (R | 03-22-2012 |
20130134461 | DISPLAY APPARATUS - A display apparatus includes an organic electroluminescence (OEL) device and a color filter. At different correlated color temperatures (CCTs), a light emitting spectrum of the OEL device is adjusted to meet specific display requirements and improve the display quality of the display apparatus. In addition, a light filtering spectrum of the color filter is adjusted simultaneously to match the light emitting spectrum of the OEL device, so that the display apparatus has an excellent display effect. | 05-30-2013 |
20130155355 | FILTER UNIT OF LIQUID CRYSTAL DISPLAY AND LIQUID CRYSTAL DISPLAY - A filter unit of a LCD and a LCD are provided. Under a CIE standard C light source, an x-coordinate value of light passing through the filter unit in a CIE 1931 chromaticity coordinate is greater than or equal to 0.302, an illumination Y value of the light is greater than or equal to 60, and relative to the standard color sample in which (x, y) is (0.299, 0.595) in a CIE 1931 chromaticity coordinate, the CIE DE2000 color difference value ΔE | 06-20-2013 |
20140085702 | DISPLAY PANEL - A display panel includes a first substrate, a third substrate and a second substrate disposed therebetween. A first grid structure having first openings is disposed on the first substrate to expose pixel regions. A second grid structure having second openings and a third grid structure having third openings are disposed on the second substrate and the third substrate, respectively. A first polar solution layer is disposed between the first substrate and the second substrate. A second polar solution layer is disposed between the third substrate and the second substrate. A first non-polar solution layer is disposed within the first openings. A second non-polar solution layer is disposed within the second openings. The second non-polar solution layer disposed in different pixel regions has different colors. A third non-polar solution layer is disposed within the third openings. The third non-polar solution layer disposed in different pixel regions has different colors. | 03-27-2014 |
20150346406 | COLOR FILTER - A color filter including a substrate and a red filter pattern is provided. The red filter pattern is disposed on the substrate, wherein the red filter pattern includes a red dye and a fluorescence quencher. | 12-03-2015 |
Chien-Kai Chung, Tainan City TW
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20120056212 | LIGHT-EMITTING DEVICE AND THE MANUFACTURING METHOD THEREOF - A light-emitting device includes: a carrier; a light-emitting structure formed on the carrier, wherein the light-emitting structure has a first surface facing the carrier, a second surface opposite to the first surface, and an active layer between the first surface and the second surface; a plurality of first trenches extended from the first surface and passing through the active layer so a plurality of light-emitting units is defined; and a plurality of second trenches extended from the second surface and passing through the active layer of each of the plurality of light-emitting units. | 03-08-2012 |
20120061667 | LIGHT-EMITTING ELEMENT - A light-emitting element includes: a substrate including a first surface and a second surface different from the first surface; a plurality of light-emitting structure units disposed on the second surface; and a trench formed on the first surface and between the plurality of light-emitting structure units. | 03-15-2012 |
20120061694 | LIGHT-EMITTING STRUCTURE - An embodiment of the present application discloses a light-emitting structure, comprising a first unit; a second unit; a trench formed between the first unit and the second unit, and having a less steep sidewall and a steeper sidewall steeper than the less steep sidewall; and an electrical connection arranged on the less steep sidewall. | 03-15-2012 |
Chien-Kai Chung, Tainan TW
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20100052000 | OPTOELECTRONIC SEMICONDUCTOR DEVICE - An optoelectronic semiconductor device in accordance with an embodiment of present invention includes a conversion unit having a first side; an electrical connector; a contact layer having an outer perimeter; and at least three successive discontinuous-regions formed along the outer perimeter and having at least one different factor; wherein the electrical connector, the contact layer, and the discontinuous-regions are formed on the first side of the conversion unit. | 03-04-2010 |
Chien-Kai Huang, Hsinchu County TW
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20160049462 | SEMICONDUCTOR CAPACITOR STRUCTURE FOR HIGH VOLTAGE SUSTAIN - The present invention provides a semiconductor capacitor structure. The semiconductor capacitor structure comprises a first metal layer, a second metal layer and a first dielectric layer. The first metal layer is arranged to be a part of a first electrode of the semiconductor capacitor structure, and the first metal layer comprises a first portion and a second portion. The first portion is formed to have a first pattern, and the second portion is connected to the first portion. The second metal layer is arranged to be a part of a second electrode of the semiconductor capacitor structure, and the first dielectric layer is formed between the first metal layer and the second metal layer. | 02-18-2016 |
Chien-Kai Kuo, Hsinchu City TW
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20130307002 | LIGHT EMITTING DEVICE WITH REFLECTIVE ELECTRODE - A light-emitting device comprises a semiconductor light emitting stack and an electrode on the semiconductor light emitting stack, wherein the electrode comprises a mirror layer, an adhesion layer inserted between the mirror layer and the semiconductor light emitting stack, a bonding layer, and a barrier layer inserted between the mirror layer and the bonding layer and covers the mirror layer to prevent the mirror layer reacting with the bonding layer, wherein the barrier layer comprises a first pair of different metals. | 11-21-2013 |
Chien-Kai Tung, Taichung TW
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20140264326 | FIELD EFFECT TRANSISTOR - A FET disclosed herein comprises a substrate, a first semiconductor layer disposed over the substrate, a second semiconductor layer disposed over the first semiconductor layer, wherein an interface between the first semiconductor layer and the second semiconductor layer has a two-dimensional electron gas. The E-mode FET further comprises a p+ III-V semiconductor layer disposed over the second semiconductor layer and a depolarization layer disposed between the second semiconductor layer and the p+ III-V semiconductor layer. | 09-18-2014 |
20150054034 | HIGH ELECTRON MOBILITY TRANSISTOR - A high electron mobility transistor comprises a substrate, an epitaxial stack arranged above the substrate and having a first region and a second region surrounding the first region, a matrix electrode structure arranged in the first region, and a plurality of first bridges electrically connecting the plurality of second electrodes. The matrix electrode structure comprises a plurality of first electrodes arranged on the epitaxial stack and a plurality of second electrodes arranged on the epitaxial stack and adjacent to the plurality of first electrodes. One of the bridges is arranged between two of the second electrodes and crossed over one of the first electrodes. | 02-26-2015 |
Chien-Kai Wang, Providence, RI US
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20150121575 | DEVICE AND METHOD FOR MEASURING DISTRIBUTION OF ATOMIC RESOLUTION DEFORMATION - The present invention relates to an atomic resolution deformation distribution measurement device that can measure a deformation rate of an atomic scale with low expense by improving resolution using an AFM system, and the atomic resolution deformation distribution measurement device includes: a laser source generating a laser beam; a first cantilever and a second cantilever provided close to a measurement specimen or a reference specimen to cause deformation by an atomic force; an optical system controlling a light path of the laser beam so as to cause the laser beam to be sequentially reflected to the first cantilever and the second cantilever and locate the first cantilever and the second cantilever to an image point; a measurement unit measuring the laser beam reflected from the second cantilever; and a stage on which a measurement specimen or a reference specimen is located and movable in X, Y, and Z axis directions. | 04-30-2015 |