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Patent No. 5508049

Pizza Pie With Concentric Rings of Crust

A pizza mold for forming a plurality of concentric raised ridges of dough (i.e., crust) on the surface of a pizza pie.

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Assignee: Chunghwa Picture Tubes, Ltd.


Location: Taipei, TW
No. of patents: 212

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NumberTitleIssue Date
8054284Back light module and driving method thereof
A back light module and a method for driving the back light module are disclosed. The back light module includes a plurality of light emitting units and a driving unit. The driving unit is electrically connected to the light emitting units and utilized for driving t...
11/08/2011
8017460Method of manufacturing flat panel display
The present invention relates to a method for manufacturing a flat panel display. Herein, the same mask is used to form contact holes and pixel electrodes in the display substrate. Hence, the number of masks needed for manufacturing the flat panel display can be red...
09/13/2011
RE42283LCD and method of improving the brilliance of the same
A TFT liquid crystal display device is disclosed, which includes two substrates and a liquid crystal layer provided in between the substrates, one substrate having a surface providing with a plurality of data signal lines, a plurality of scan lines, a plurality of p...
04/12/2011
7796832Circuit and method of dynamic contrast enhancement
A dynamic contrast enhancement circuit (DCE circuit) includes a grayscale statistical unit, an operation unit and a transformation unit. Wherein, the grayscale statistical unit receives a frame and divides the grayscale distribution of the frame into a plurality of ...
09/14/2010
7787639Circuit for suppressing audio noise
A circuit for suppressing audio noise having a common node electrically connected to an output terminal of a preamplifier and an input terminal of a postamplifier is disclosed, in which the preamplifier is provided power by a second voltage supply. The circuit for s...
08/31/2010
7787062Rear projection display and circuit and method for adjusting image thereof
A circuit for adjusting image is adapted for rear projection display. The circuit for adjusting image includes a parameter input unit, a data buffer unit, and a geometry transfer unit. The parameter input unit is used to provide a vertical and a horizontal axis amen...
08/31/2010
7785941Method of fabricating thin film transistor
A method for fabricating a thin film transistor (TFT) is provided. A substrate having a gate, a dielectric layer, a channel layer and an ohmic contact layer formed thereon is provided. Next, a metal layer is formed over the substrate covering the ohmic contact layer...
08/31/2010
7772050Method of manufacturing flat panel display
The present invention relates to a method for manufacturing a flat panel display. Herein, the same mask is used to form contact holes and pixel electrodes in the display substrate. Hence, the number of masks needed for manufacturing the flat panel display can be red...
08/10/2010
7750874Organic electro-luminescence display apparatus
An organic electro-luminescence display apparatus including a substrate, data lines and scan lines, a plurality of first, second and third organic electro-luminescence units, at least one first source driver, second source driver and third source driver and a gate d...
07/06/2010
7743938Box assembly
A box assembly includes a box unit having a box body, and a plurality of spaced apart limiting members. The box body is formed with a plurality of spaced apart positioning elements, and defines an inner space therein. The limiting members are disposed in the inner s...
06/29/2010
7719489Driving waveform and circuit for plasma display panel
A driving circuit, which can realize the driving waveforms for a PDP without staying at ground potential includes having one side, the X side, of an panel equivalent capacitor Cp of the PDP coupled directly to ground with the Y side of the equivalent capa...
05/18/2010
7684000Pixel structure and liquid crystal display panel using the same
A pixel structure including a substrate, a scan line, a data line, a common line, an active device, a pixel electrode, a passivation layer and a transition auxiliary electrode is provided. The scan line and the data line on the substrate intersect with each other to...
03/23/2010
7675234Plasma display panel having honeycomb supporting structures
A plasma display panel and a manufacturing method of barrier ribs thereof are provided. The plasma display panel is divided into a display area and a non-display area located in the periphery of the display area. When discharge space is formed in the display area by...
03/09/2010
7674574Method of arranging mask patterns
A method of arranging mask patterns, which includes a first mask has a first mask pattern, a second mask has a second mask pattern. The distance between the first mask boundary and the first mask pattern boundary is different form the distance between the second mas...
03/09/2010
7667683Light source driving module and circuit
A light source driving circuit includes a voltage signal source and a temperature-improving current source for adjusting luminance of a series of LEDs. A first end of the series of LEDs is electrically connected to a ground end. The temperature-improving current sou...
02/23/2010
7667386Fabricating method of display panel
A fabricating method of display panel is provided. A first substrate having display area and non-display area is provided. A pixel array is formed in the display area of the first substrate, and at the same time, a spacer layer is formed in the non-display area. The...
02/23/2010
7666725Manufacturing process of thin film transistor
A thin film transistor includes a gate, a gate insulator layer, a channel layer, a source, a drain, and an ohmic contact layer. The gate insulator layer covers the gate; the channel layer is disposed on the gate insulator layer above the gate; the source and the dra...
02/23/2010
7666291Method for fabricating metal wires
A method for fabricating metal wires is disclosed. A substrate is first provided, and a first metal layer is formed over the surface of the substrate. Next, a mask with patterns is formed on the surface of the substrate, in which the first metal layer is partially e...
02/23/2010
7638940Organic electro-luminescence display having protective films
An organic electro-luminescence display (OLED) is provided. The OLED comprises a substrate, a plurality of organic electro-luminescence devices, a first protective film, a second protective film, and a third protective film. The electro-luminescence devices are disp...
12/29/2009
7635947Organic electro-luminescence device comprising uniform thickness light-emitting layer
An organic electro-luminescence device and a manufacturing method thereof are disclosed. Wherein, the manufacturing method of an organic electro-luminescence device includes sequential steps of: providing a substrate first; forming a first electrode layer on the sub...
12/22/2009
7625778Method of manufacturing a substrate-free flip chip light emitting diode
A substrate-free LED device is provided. The LED device comprises a substrate, an epitaxial layer disposed on the substrate, a first electrode disposed on a portion of the epitaxial layer, a second electrode disposed on another portion of the epitaxial layer, and a ...
12/01/2009
7623094Driving circuit for plasma display panel
A driving circuit for the sustain waveforms of plasma display panel (PDP) includes voltage clamping and energy recovery. The PDP functions as an equivalent capacitor having X and Y sides. A Scan IC has a transistor QH coupled between a first terminal of the Scan IC ...
11/24/2009
7597604Method of manufacturing barrier ribs for a plasma display panel
The present invention provides a PDP structure including a first substrate, a second substrate and a Waffle barrier rib structure located between the first and second substrate. The Waffle barrier rib structure includes three first barrier ribs having different widt...
10/06/2009
7576489Plasma display panel module with plurality of fixing devices
A plasma display panel module includes a plasma display panel having a rear plate and a front plate installed in parallel with the rear plate, an aluminum plate, and a plurality of fixing devices. The rear plate of the plasma display panel is installed between the f...
08/18/2009
7567331Liquid crystal display
A liquid crystal display includes a lower substrate; an upper substrate disposed in parallel above the lower substrate; a plurality of wires disposed on the upper surface of the lower substrate, in which the wires further include a plurality of shrinking patterns an...
07/28/2009
7567316Backlight module
A backlight module of a liquid crystal display is provided. The backlight module includes a back cover, an optical plate, at least one light source, a mold frame and at least one optical film. The optical plate is disposed on the back cover and the light source is d...
07/28/2009
7566597Manufacturing method of thin film transistor array substrate
A thin film transistor array substrate and a manufacturing method thereof are provided. Wherein, scan lines and data lines are disposed on a substrate to define a plurality of pixel regions. Thin film transistors are disposed in the pixel regions correspondingly and...
07/28/2009
7560981Controlling apparatus for controlling a plurality of LED strings and related light modules
A controlling apparatus for controlling a plurality of LED strings and related light modules is disclosed, wherein each of the plurality of LED strings has a first terminal being electrically connected to an operating voltage. The controlling apparatus includes: a p...
07/14/2009
7557872Thin film transistor array
A thin film transistor array comprises a substrate, a plurality of thin film transistors, a plurality of pixel electrodes, a plurality of common-used distributed lines and a plurality of auxiliary electrodes, wherein the thin film transistors, the pixel electrodes a...
07/07/2009
7534010Backlight module
A backlight module includes a light guide plate, a plurality of reflectors and a plurality of point light sources is provided. The light guide plate has a light emitting surface, a bottom surface and a light incident surface connecting the light emitting surface and...
05/19/2009
7508036Thin film transistor and manufacturing process thereof
A thin film transistor including a gate, a gate insulator layer, a channel layer, a source, a drain, and an ohmic contact layer is provided. The gate insulator layer covers the gate; the channel layer is disposed on the gate insulator layer above the gate; the sourc...
03/24/2009
7503672Back light module and light mixing apparatus thereof
A light mixing apparatus including a bottom plate, a plurality of lateral walls, a reflection structure and a plurality of side emitting type LEDs is provided. The bottom plate is connected to the lateral walls. Moreover, each lateral wall has an inner surface and t...
03/17/2009
7501652Thin film transistor structure and manufacturing method thereof
A thin film transistor source/drain structure and the manufacturing method thereof are disclosed. The thin film transistor source/drain structure uses a sandwich structure to reduce the resistivity of the source/drain and upgrade the reliability. The sandwich struct...
03/10/2009
7497317Apparatus for conveying and raising objects
A conveying and raising apparatus includes a conveying mechanism and a raising mechanism. The conveying mechanism includes a roller for conveying a first object while rotating, and a motor for rotating the roller. The raising mechanism includes a frame installed bes...
03/03/2009
7489366Thin film transistor array substrate having scan or data lines extending to peripheral area without exceeding respectively outmost data and scan lines for reducing electrostatic discharge damage
A thin film transistor (TFT) array substrate for reducing electrostatic discharge damage includes a substrate, a plurality of pixel units, scan lines and data lines. The substrate has a pixel area and a peripheral area adjacent to the pixel area. The pixel units are...
02/10/2009
7485203Assembly method for display panel
An assembly method for display panel comprises the following steps. First, a first substrate and a second substrate are placed inside a chamber, wherein the first substrate comprises a sealant disposed thereon, and the chamber has a first pressure. Next, the pressur...
02/03/2009
7485024Fabricating method of field emission triodes
A fabricating method of field emission triodes is provided. First, a cathode conductive layer, an insulator layer, and a gate layer are formed on a substrate. An opening is formed in the insulator layer and the gate layer to expose a portion of the cathode conductiv...
02/03/2009
7479666Driving circuit of a liquid crystal display panel
A driving circuit of a liquid crystal display panel includes a substrate, a plurality of driver IC chips located on the substrate, a current supplier, and a first conductive wire set. The first conductive wire set has a plurality of conductive wire segments for conn...
01/20/2009
7477333Liquid crystal display panel with electrostatic discharge protection
A liquid crystal display with electrostatic discharge protection includes an inner short-ring which surrounds the display region and an outer short-ring which surrounds the inner short-ring, wherein the inner short-ring and the outer short-ring are both located near...
01/13/2009
7477214Soft switching of high-side switches of PDP scan ICs
A method of switching a high-side switch of a plasma display panel (PDP) scan circuit in zero-voltage-switching mode. The scan circuit contains a high-side switch and a low-side switch. By controlling the voltage potential difference across the high-side switch, the...
01/13/2009
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