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Chang, Tao-Yuan Hsien
Alvin Chang, Tao-Yuan Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 20110317169 | IMAGING APPARATUS AND METHOD THEREOF - An imaging apparatus includes a light source; a first beam splitter for reflecting a projection beam emitted by the light source; an objective lens unit including a reflection reference surface for reproducing the projection beam into a measurement beam projected onto an object to generate a first reflection beam and a reference beam projected onto the reflection reference surface to generate a second reflection beam mixing with the first reflection beam and passing through the first splitter and forming an operating beam; a second beam splitter for modulating the operating beam into first and second sub-beams; a monochrome image detection device for passage of the first sub-beam to obtain an interferometric image with monochrome from a first interference region; and an image detection device for permitting passage of the second sub-beam in order to obtain a non-interferometric image from a second interference region. | 12-29-2011 |
Chia-Shuai Chang, Tao-Yuan Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 20080308889 | Image sensing module and method for packaging the same - An image sensing module and a method for packaging the same are disclosed. Meanwhile, the packaging method includes the steps of a) providing a substrate; b) forming plural passive devices on the substrate; c) adhering a chip on the substrate and bonding thereon; d) providing a ring frame, wherein the ring frame includes an opening window and plural pillars for contacting with the substrate; e) adhering a glass piece on the opening window to form a lid assembly; f) covering the lid assembly on the substrate, wherein the plural pillars contacting with the substrate, the plural passive devices and the chip are covered by the lid assembly, and plural gaps are formed between the ring frame and edges of the substrate; and g) filling a filler into the plural gaps to seal the plural passive devices and the chip in the lid assembly and the substrate. | 12-18-2008 |
| 20100025793 | Assembly for image sensing chip and assembling method thereof - An assembly for an image sensing chip to reduce the entire thickness and an assembling method thereof are disclosed. Meanwhile, the electro-optical assembly includes an image sensing chip; and a multi-layer printed circuit board having a recess to accommodate the image sensing chip, thereby decreasing the entire electro-optical assembly in thickness. The image sensing chip further includes a holder mounted on the multi-layer printed circuit board for protecting the image sensing chip and a lens mounted on the holder for being pervious to light. | 02-04-2010 |
Ching-Chao Chang, Tao-Yuan Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 20080316401 | TRANSREFLECTIVE LIQUID CRYSTAL DISPLAY - A transreflective liquid crystal display comprises a plurality of pixels. Each pixel includes at least four subpixels including a white subpixel, a red subpixel, a green subpixel and a blue subpixel. Each subpixel comprises a transmissive area and a reflective area. The reflective area of the white subpixel is smaller than that of each of the R, G, and B subpixels so that the percentages of effective output light of the white subpixel and the other colored subpixels are consistent in both reflective and transmissive modes. | 12-25-2008 |
| 20090109127 | Three-Dimensional Image Display Device and a Displaying Method Thereof - A three-dimensional image display device and a displaying method thereof. The display device includes a pixel array, a sub-pixel rendering device and a mask. The sub-pixel rendering device provides data signals to the sub-pixels to form the first frames and the second frames. The first frame and the second frame include a plurality of first pixel regions and a plurality of second pixel regions. The second pixel region and the adjacent first pixel regions have some sub-pixels in common. The mask projects the first frames and the second frames as a first image and a second image. | 04-30-2009 |
| 20090135207 | DISPLAY DEVICE AND DRIVING METHOD THEREOF - A display device includes a display panel and a driving circuit. The display panel has a pixel including red, green, blue, and white sub-pixels. The driving circuit receives a display signal and provides at least a first luminance weighting and a second luminance weighting of the red, green, blue, and white sub-pixels respectively. The display device selects one of the first luminance weighting and the second luminance weighting to drive the pixel according to the different operating modes of the display device. | 05-28-2009 |
Hung-Chang Chang, Tao-Yuan Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 20090109127 | Three-Dimensional Image Display Device and a Displaying Method Thereof - A three-dimensional image display device and a displaying method thereof. The display device includes a pixel array, a sub-pixel rendering device and a mask. The sub-pixel rendering device provides data signals to the sub-pixels to form the first frames and the second frames. The first frame and the second frame include a plurality of first pixel regions and a plurality of second pixel regions. The second pixel region and the adjacent first pixel regions have some sub-pixels in common. The mask projects the first frames and the second frames as a first image and a second image. | 04-30-2009 |
Min-Hung Chang, Tao-Yuan Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 20090309606 | SYSTEM AND METHOD FOR TESTING LIGHT-EMITTING DEVICES - A method for testing light-emitting devices in a batch-wise, associated with a system for the same purpose, comprises the steps of: preparing the light-emitting devices on a moving carrier unit in a manner of aligning a predetermined longitudinal direction of the light-emitting devices with a predetermined transportation direction of the moving carrier unit, each of the light-emitting devices further having plural light-emitting elements; transporting orderly the light-emitting devices to pass a test area on a base of the system, in which the base energizes only the light-emitting elements within the test area; and, a solar cell module detecting continuously the energized light-emitting elements within the test area and further forming signals with respect to photo energy received in the test area. | 12-17-2009 |
Tsu-Chiang Chang, Tao-Yuan Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 20090115750 | PIXEL DRIVING METHOD, PIXEL DRIVING DEVICE AND LIQUID CRYSTAL DISPLAY USING THEREOF - The present invention provides a pixel driving method for a liquid crystal display. The pixel includes a storage capacitor and a liquid crystal capacitor. The pixel driving method includes steps of: providing a common voltage signal to a liquid crystal capacitor, and providing a bias signal to a storage capacitor wherein the bias signal is synchronized with the common voltage signal and the amplitude of the bias signal is larger than that of the common voltage signal. | 05-07-2009 |
| 20090141228 | LIQUID CRYSTAL DISPLAY WITH HIGH APERTURE RATIO - A thin film transistor liquid crystal display includes a substrate, a first conductive line disposed on the substrate, an inorganic insulating layer covering the substrate, a transparent electrode attached to the inorganic insulating layer, a second conductive line crossing the first conductive line, an inorganic passivation layer covering the substrate and a pixel electrode attached to the inorganic passivation layer and overlapping the transparent electrode and a part of the first conductive line. | 06-04-2009 |
| 20100283948 | Photo-Sensitive Element and Liquid Crystal Display with the Same - A photo-sensitive element, a readout pixel with the photo-sensitive element, and a liquid crystal display with the readout pixels are described. The photo-sensitive element includes a switch TFT and a photo detecting device. The gate electrode of the switch TFT is electrically connected to a switch line and the source electrode of the switch TFT is electrically connected to a readout line. The photo detecting device is connected between the switch line and the drain electrode of the switch TFT for detecting the brightness of a light incident thereon. The photo detecting device is preferably a photo TFT, a photo diode, or a light sensitive resistor. The photo TFT and the switch TFT are preferably amorphous silicon transistors. The switch line is preferably a gate line disposed on the TFT array substrate of the liquid crystal display. | 11-11-2010 |
Yun-Tung Chang, Tao-Yuan Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 20100019977 | ANTENNA TEST APPARATUS - In an antenna test apparatus of the type having a platform for carrying an antenna for test and a pressure board vertically movable by a lifter to hold down a test antenna in the platform for test, the platform has a top flange formed of an electromagnetic wave absorbing material and raised around the periphery, and the pressure board has a bottom flange formed of an electromagnetic wave absorbing material for stopping against the top flange of the platform to protect an antenna to be tested in between the platform and a bottom soft flange of the pressure board against external electromagnetic noises. | 01-28-2010 |