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...that one person who claimed to be the inventor of the television is Russian emigre Vladimir Zworykin? In 1929 David Sarnoff, founder of RCA, asked Zworykin what it would take to develop TV for commercial use. He said: a year and a half and $100,000. In reality, it took 20 years and $50 million! Before his death in 1982 at the age of 92, Zworykin said of his invention: "The technique is wonderful. It is beyond my expectations. But the programs! I would never let my children even come close to this thing."

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Class 349/48 - Plural nonredundant transistors per pixel


Subclass of Class 349 - Liquid crystal cells, elements and systems
Definition: Subject matter wherein each pixel includes two or more transistors
No. of patents: 248
Last issue date: 05/22/2012


1              
NumberTitleIssue Date
8184226Thin film transistor structure
A thin film transistor (TFT) structure is provided. The TFT comprises a gate, a first electrode, a second electrode, a dielectric layer, and a channel layer. By overlapping the area between the first electrode and the gate, the TFT structure acquires a parasitic cap...
05/22/2012
8179492Liquid crystal display device
The invention relates to a liquid crystal display device and provides a liquid crystal display device which can achieve high display quality. A liquid crystal display device is provided with first and second TFTs each having a gate electrode connected to an nth gate...
05/15/2012
8174636Thin film transistor substrate and liquid crystal display having the same comprising a coupling capacitor as a voltage divider between a TFT and a data line
An exemplary thin film transistor (TFT) substrate assembly includes a substrate, a plurality of gate lines disposed on an inner surface of the substrate, a plurality of data lines disposed insulated with the gate lines. The plurality of gate lines and the plurality ...
05/08/2012
8164702Display substrate, method of manufacturing the display substrate and display device having the display substrate
A display substrate includes; a dual transistor electrically connected to a first gate line and a data line, which is disposed in a direction substantially perpendicular to the first gate line, the dual transistor including a first drain electrode and a second drain...
04/24/2012
8154678Display device, electronic device and method of driving display device
The present invention provides a display device which can display characters clearly and display images smoothly. An area gray scale method is adopted and a configuration of one pixel is changed depending on a mode, by selecting one or more display regions in each p...
04/10/2012
8154677Liquid crystal display device having a pixel region with two TFT elements and two pixel electrodes each having slits extending in two directions
(Object) To increase the ratio of the opening in each pixel in a liquid crystal display device. (Means for Achieving Object) In a liquid crystal display device having an active matrix type liquid crystal display panel: TFT elements in two pixels which are adj...
04/10/2012
8144282Liquid crystal display device having first and second pixel electrodes overlapping a common electrode and connected to first and second switching elements respectively
The present invention provides a liquid crystal display device which includes a pixel electrode and a counter electrode in a pixel formed on a surface of a substrate which faces liquid crystal, the counter electrode is formed below an insulation film, and the pixel ...
03/27/2012
8120721Liquid crystal display device
It is an object to provide a liquid crystal display device which has excellent viewing angle characteristics and higher quality. The present invention has a pixel including a first switch, a second switch, a third switch, a first resistor, a second resistor, a first...
02/21/2012
8111344Liquid crystal display device having a light-sensing thin film transistor disposed at a pixel region
The disclosure describes a liquid crystal display device with a sensing function and a method of fabricating the same. The device comprising gate and data lines crossing each other on a substrate, so as to define a pixel region including a pixel electrode; a first s...
02/07/2012
8107031Pixels using multiple associated dots per color component for multi-domain vertical alignment liquid crystal displays
A multi-domain vertical alignment liquid crystal display that does not require physical features on the substrate (such as protrusions and ITO slits) is disclosed. Each pixel of the MVA LCD is subdivided into color components, which are further divided into color do...
01/31/2012
8107030Pixels using associated dot polarity for multi-domain vertical alignment liquid crystal displays
A multi-domain vertical alignment liquid crystal display that does not require physical features on the substrate (such as protrusions and ITO slits) is disclosed. Each pixel of the MVA LCD is subdivided into color components, which are further divided into color do...
01/31/2012
8107032Active matrix substrate and display device having the same
In one embodiment of the present invention, a display device is enabled to make the display impulse and to improve the charging characteristics of pixel capacities while suppressing the complexity of a drive circuit or the like and the increase in the operating freq...
01/31/2012
8098342Thin film transistor array panel comprising a pixel electrode connected to first and second thin film transistors and formed on the same layer as the shielding electrode and liquid crystal display including the same
A liquid crystal display is provided, which includes a plurality of pixels including first and second thin film transistors, and a pixel electrode connected to the first and second thin film transistors, a first gate line transmitting a first gate signal and connect...
01/17/2012
8098343Liquid crystal display and pixel unit thereof
A pixel unit includes a first control circuit and a second control circuit and is divided into a first region and a second region. The first control circuit determines the output voltage of the first region and includes a first switching device, a first liquid cryst...
01/17/2012
8098344Liquid crystal display device
The invention relates to a liquid crystal display device including a first transistor, a plurality of sub-picture element electrodes formed in a picture element region, a control electrode formed in capacitance coupling with at least one of the plural sub-picture el...
01/17/2012
8094255Spread pixels using associated dot polarity for multi-domain vertical alignment liquid crystal displays
A multi-domain vertical alignment liquid crystal display that does not require physical features on the substrate (such as protrusions and ITO slits) is disclosed. Each pixel of the MVA LCD is subdivided into color components, which are further divided into color do...
01/10/2012
8054398Liquid crystal display and panel therefor
The present invention provides a liquid crystal display having excellent visibility. A thin film transistor array panel is provided, which includes: gate lines formed on an insulating substrate; data lines insulated from the gate lines and intersecting the gate line...
11/08/2011
8045083Liquid crystal display
A liquid crystal display includes a substrate; a common voltage line formed on the substrate and transmitting a common voltage; a pixel electrode formed on the common voltage line and including a first subpixel electrode and a second subpixel electrode; a first thin...
10/25/2011
8040453Pixel module and display device utilizing the same
A pixel module comprising a first transistor, a second transistor, and a connection line is disclosed. The first transistor is coupled to a first gate line, a source line, and a first drain line. The second transistor is coupled to a second gate line, the source lin...
10/18/2011
8035767Liquid crystal display
A liquid crystal display includes a plurality of pixels arranged in a matrix, the pixels including a plurality of pixel electrodes each including a first subpixel electrode and a second subpixel electrode; a plurality of first thin film transistors electrically conn...
10/11/2011
8031286Liquid crystal display having a particular arrangement of pixel electrodes
A liquid crystal display includes a first insulating substrate, and a second insulating substrate facing the first insulating substrate. Gate lines are formed on the first insulating substrate while extending in a horizontal direction. A gate insulating layer is for...
10/04/2011
8031287Display panel and liquid crystal display including the same
The present invention relates to a display panel and a liquid crystal display including the same. The display panel includes a pixel electrode, which includes a first subpixel electrode, a second subpixel electrode, and a third subpixel electrode insulated from each...
10/04/2011
8026992Display device
A plurality of display elements each includes two signal lines: S1 and S2. An electrode 4, which is one of the electrodes constituting an element capacitor Cp, is connected to the signal line S1 via a switching element TFT1, while ...
09/27/2011
8018546Display device, electronic device and method of driving display device
The present invention provides a display device which can display characters clearly and display images smoothly. An area gray scale method is adopted and a configuration of one pixel is changed depending on a mode, by selecting one or more display regions in each p...
09/13/2011
8004626Pixel array, liquid crystal display panel, and electro-optical apparatus
A pixel array including first scan lines, second scan lines, data lines, and sub-pixels is provided. Each sub-pixel includes a first switch, a second switch, a first pixel electrode electrically connected to the first switch, a second pixel electrode electrically co...
08/23/2011
7995155Liquid crystal display
A liquid crystal display includes first and second gate lines arranged in parallel to each other and sequentially transmitting a gate voltage, a data line crossing the first and second gate lines and transmitting a data voltage, a pixel electrode constituted by firs...
08/09/2011
7978277Liquid crystal display device
It is an object to provide a liquid crystal display device which has excellent viewing angle characteristics and higher quality. The present invention has a pixel including a first switch, a second switch, a third switch, a first resistor, a second resistor, a first...
07/12/2011
7973870Liquid crystal display device and manufacturing method thereof
A liquid crystal display (LCD) device and a manufacturing method thereof, capable of preventing vertical crosstalk caused by a deviation of a parasitic capacitance, includes a first pixel electrode formed in a first gray scale region of each subpixel region divided ...
07/05/2011
7969523Multi-domain vertical alignment liquid crystal display
A liquid crystal display includes an insulating substrate, a plurality of parallel gate lines disposed on the insulating substrate, and a plurality of data lines disposed on the insulating substrate. The data lines insulatingly intercross the gate lines. An intersec...
06/28/2011
7961265Array substrate, display panel having the same and method of driving the same
An array substrate includes first and second gate lines, a data line, a pixel electrode, a domain electrode, first, second and third switching elements, and a voltage-changing part. The domain-dividing electrode divides the first and second pixel parts into a plural...
06/14/2011
7944515Liquid crystal display and panel therefor
A flat panel display having an improved picture quality is disclosed. In one embodiment, a first pixel electrode and a second pixel electrode are formed in each subpixel area. The electrodes enclose an open space (gap) such that their outer boundary has a substantia...
05/17/2011
7940346Liquid crystal display and method of driving the same
A LCD and a method of driving the LCD are provided. The LCD includes first and second gate lines extending in a first direction, a data line insulated from the first gate line and crossing the first gate line, a pixel electrode including first and second sub-pixel e...
05/10/2011
7916235Pixel structure
A pixel structure suitable for being disposed on a substrate includes a thin film transistor (TFT), a first pixel electrode, a second pixel electrode, a scan line and a data line. The TFT disposed on the substrate includes a gate, a source, a first drain and a secon...
03/29/2011
7916234Liquid crystal display having first and second thin film transistors and first and second sub-pixel electrodes
A liquid crystal display (LCD) capable of preventing light leakage includes first and second gate lines which extend in a horizontal direction, a data line which is insulated from the first and second gate lines and crosses the first and second gate lines, first and...
03/29/2011
7916233Liquid crystal display panel and active device array substrate having resistive device
An active device array substrate, including a substrate, a plurality of scan lines, a plurality of data lines and a plurality of pixel units is provided. The scan lines, data lines and pixel units are disposed on the substrate. Each of the pixel units includes a fir...
03/29/2011
7872700Liquid crystal display and thin film transistor array panel therefor
A liquid crystal display includes a first substrate including a first electrode and a second electrode formed thereon, a second substrate including a third electrode formed thereon, wherein the second substrate is spaced apart from the first substrate by a gap, and ...
01/18/2011
7868962Pixel circuit, pixel array and method for discharging a capacitor unit of the pixel circuit
A pixel circuit for a liquid crystal display panel includes a capacitor unit, a voltage-regulating mechanism, a first switching member, and a second switching member. The liquid crystal display panel includes a plurality of scan lines and data lines. The voltage-reg...
01/11/2011
7852422Thin film transistor array substrate and pixel structure with TFT having varying included angle of channel layer
A thin film transistor (TFT) array substrate including a substrate, scan lines and data lines both disposed on the substrate, and pixel structures is provided. A plurality of pixel areas is defined by the scan lines and the data lines on the substrate. Each scan lin...
12/14/2010
7847874Display panel and method of manufacturing a display substrate of the display panel
A display panel includes n gate lines, a data line, a first pixel and a second pixel. The gate lines extend in a first direction. The data line extends in a second direction transverse to the first direction. The first pixel includes a first pixel electrode connecte...
12/07/2010
7834949LCD device comprising an overlap between the first and second buffer capacitance electrodes
A liquid crystal display device is provided with first and second TFTs each having a gate electrode connected to an nth gate bus line and a drain electrode connected to a drain bus line; a first pixel electrode connected to a source electrode of the first TFT; a sec...
11/16/2010
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