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Class 349/150 - Featuring flexible circuit (i.e., tape automated bonding (TAB), etc.)


Subclass of Class 349 - Liquid crystal cells, elements and systems
Definition: Subject matter wherein the connection detail includes a
No. of patents: 485
Last issue date: 04/10/2012


1                      
NumberTitleIssue Date
8154702Liquid crystal display device
The present invention relates to a liquid crystal display device having an LED flexible substrate which requires no bonding by making a simple structural change. The liquid crystal display device includes a liquid crystal display panel, an LED for providing a light ...
04/10/2012
8144300Printed circuit board and display device using the same
A printed circuit board on which a connector is mounted includes a conductive layer, insulating layers, and a supporting member. A part of the conductive layer is exposed on a top surface of the PCB in order to form a connecting pad portion for connecting the connec...
03/27/2012
8134676Display apparatus having a main and sub FPC and a receiving container which receives the main and sub FPC
A display apparatus includes a display panel, a light guiding unit, a main flexible printed circuit board (FPC) and a sub FPC. The light guiding unit is disposed adjacent to a first side of the display panel. The main FPC is electrically connected to a second side o...
03/13/2012
8130356Flexible printed circuit board and display device having the same
Disclosed are a flexible printed circuit board capable of improving the display quality and a display device having the flexible printed circuit board. The flexible printed circuit board includes a base film, a signal interconnection layer and a protective layer. Th...
03/06/2012
8115897Liquid crystal display
A liquid crystal display includes a liquid crystal panel including short sides and long sides, a plurality of gate lines disposed on the liquid crystal panel and extending substantially in parallel with the short sides of the liquid crystal panel, a plurality of dat...
02/14/2012
8107230Display device and case for the same
A display device includes a panel assembly on which an image is formed, a cover member which comprises a front portion having a display window exposing at least a portion of a front side of the panel assembly and a side portion which is bent from the front portion, ...
01/31/2012
8064028Method for manufacturing electro-optical device wherein an electrostatic protection circuit is shielded by a light-shielding sheet that is separate and apart from the electro-optical device
A method for manufacturing an electro-optical device including an element substrate which includes a plurality of pixels including pixel electrodes and which is connected to a circuit board includes providing a UV-curable molding member on the element substrate such...
11/22/2011
8059249Flat panel display and chip bonding pad
A flat panel display and a chip bonding pad thereof are provided. The flat panel display includes a display panel, an FPC board, first and second source driving chips, and a control circuit board. First and second wires in a peripheral circuit region of the display ...
11/15/2011
8049857Liquid crystal display device
An LCD device includes: a backlight unit including a plurality of light emitting diodes (LEDs) which generate light, and emit the light to a liquid crystal panel; a main flexible circuit board on which driving circuits to drive the LEDs and the liquid crystal panel;...
11/01/2011
8035789Mounting structure, electro-optical device, input device, method of manufacturing mounting structure, and electronic apparatus
A mounting structure includes a substrate, a first terminal, a first flexible circuit board, and a second terminal. The first terminal is arranged in a first region of a first face of the substrate. The first flexible circuit board is connected to the first terminal...
10/11/2011
8031315Mobile communication device having a liquid crystal panel and a flexible printed circuit board fixed to a backlight assembly
A mobile communication device comprises: a liquid crystal (LC) panel; a drive integrated circuit connected to the LC panel; a keypad printed circuit board (PCB) having a keypad connected to the drive integrated circuit; a flexible printed circuit board (FPCB) for co...
10/04/2011
8031316Liquid crystal display device
It is an object of the invention to protect a flexible printed circuit of a liquid crystal display device. A liquid crystal display device of the invention includes: a flexible printed substrate that extends as far as a position where it opposes a metal frame; and a...
10/04/2011
8004645Liquid crystal display device with integrated circuit comprising signal relay, powers and signal control
A liquid crystal display device includes: a liquid crystal panel including a plurality of pixel cells formed at every regions defined by a plurality of data lines and gate lines; a gate built-in circuit, built-in the liquid crystal panel, for supplying gate-on volta...
08/23/2011
7990512Liquid crystal display module having liquid crystal panel and backlight unit and printed circuit board on rear frame
A liquid crystal display module includes a liquid crystal display panel and a backlight unit under the liquid crystal display panel. The backlight unit includes at least one light emitting diode. The liquid crystal display module further comprises a bottom frame sur...
08/02/2011
7986391Liquid crystal display having branched wiring between IC bonding regions and FPC bonding regions
An exemplary liquid crystal display (50) includes plural integrated circuit bonding regions (51), plural flexible printed circuit bonding regions (52), and plural wires (53). Each of the wires includes a first branch (535) connecti...
07/26/2011
7986392Liquid crystal display with deformable fixing member and cooperative blocking member
An exemplary liquid crystal display includes a printed circuit and a bottom tray. The printed circuit board defines a plurality of through holes therein. The bottom wall includes a plurality of deformable fixing members and blocking members respectively extending fr...
07/26/2011
7982843Image display apparatus having flexible printed circuit board
An image display apparatus includes a display panel having a plurality of wirings and a plurality of display devices connected to the plurality of wirings, a control circuit substrate which outputs a control signal and is arranged on a backside of the display panel,...
07/19/2011
7965366Flexible printed circuit board with alignment marks in particular positions
An exemplary flexible printed circuit board (2) includes a substrate (221), a plurality of connecting fingers (225, 227) and at least one alignment mark (229). The connecting fingers and the at least one alignment mark are located on a su...
06/21/2011
7965367Display device having flexible printed circuit board with particular differential signal lines connection
A display device which can prevent a drawback that a positive signal line and a negative signal line are separated to left and right sides of an external connector thus generating impedance mismatching in differential signals is provided. The flexible printed circui...
06/21/2011
RE42365Liquid crystal display apparatus having display panels on both upper and lower surfaces
A liquid crystal display apparatus includes a first liquid crystal display panel, a second liquid crystal display panel smaller in area than the first liquid crystal display panel. A flat backlight has an optical waveguide and a point light source placed near one si...
05/17/2011
7940364Device with flexible circuits having protector and manufacturing method thereof
A device includes a module, a flexible unit fixed on a fixing part of which relative position to a position of the module is variable, a casing covering the module and the flexible unit, and a protector which is made of material having less scratch hardness than mat...
05/10/2011
7929101Flexible display panel having particular anisotropic conductive film
A flexible display panel comprises a flexible substrate, a display module, a driving unit and at least one anisotropic conductive film. The display module is disposed on the flexible substrate, and has a display area and a peripheral circuit area beside the display ...
04/19/2011
7929100Flexible printed circuit board and liquid crystal display device using the same
A flexible printed circuit board for use in a liquid crystal display device includes: a body section having a light source portion embedded therein; a leg section including a solder pad connected to an external printed circuit board, the leg section being extended f...
04/19/2011
7924388Liquid crystal display device
An object of the invention is to reduce the size of a liquid crystal display device and to enhance the reliability of a connection portion with a flexible wiring substrate. According to the invention, liquid crystal is sandwiched between a TFT substrate and a color ...
04/12/2011
7924389Liquid crystal display with housing exposed flexible printed circuit
Provided are a liquid crystal display (LCD) that has a reduced cost due to an increase in the thickness of the FPC board included of the display. The liquid crystal display includes a liquid crystal panel, a first housing having a first side and a second side and a ...
04/12/2011
7916262Signal transmission assembly and display device applied with the same
A signal transmission assembly includes first and second substrates respectively having first and second electrodes, and a conductive layer disposed between the electrodes. The second electrode has a trench. The conductive layer includes an adhesive and conductive p...
03/29/2011
7903225Display and tape carrier package structure
A display including a display panel, a circuit board and a tape carrier package structure is provided. The circuit board is disposed at the display panel. The tape carrier package structure includes a substrate having an opening, a number of leads, a chip, and a blo...
03/08/2011
7903224Liquid crystal display device
To long sides of a front-side liquid crystal display panel and a rear-side liquid crystal display panel on the same side, elongated portions of flexible printed circuit boards having a substantially U-shape in a plan view are respectively connected by thermo-compres...
03/08/2011
7903223Display panel module
In a display panel module, data driver chips are cascaded to one another and mounted on a display panel. A first flexible printed circuit (FPC) board is connected between a printed circuit board (PCB) and one end of the cascaded data driver chips for transmitting da...
03/08/2011
7859633Multi-layer flexible film package and liquid crystal display device including the same
A multi-layer flexible film package which shields electromagnetic waves, prevents electrostatic discharge, and at the same time, performs a heat radiation function, and a liquid crystal display device having the same, include an insulating film having circuit patter...
12/28/2010
7830489Flexible circuit board, display unit having the same and display device having the same
A flexible circuit board includes a base substrate, a driving chip, an input transmission line, an output transmission line and a connecting transmission line. The driving chip is on a surface of the base substrate. The input transmission line is on the surface of t...
11/09/2010
7812913Display device
The invention provides a display device which can suppress a bending repulsive force of a flexible printed circuit board having a folded portion thus reducing a manufacturing cost thereof. In a display device which includes a display panel, and a flexible printed ci...
10/12/2010
7808599Flat display module
In a display module, a flexible wiring substrate is connected to a terminal portion of a flat display panel, and a reinforcing member is attached to at least one surface of the display panel. The reinforcing member is made wider than the flexible substrate and is ar...
10/05/2010
7791701Circuit film comprising a film substrate connected to the control board, wire board, and display panel
A circuit film comprises a first circuit formed on a film substrate for outputting a driving signal to a display device, and a plurality of input lines formed on the film substrate. The display device includes a display panel which has first and second signal lines,...
09/07/2010
7777856Flexible electrical display
An electrical display includes a flexible LCD screen capable of folding without creasing about a central spine region and having column and row electrodes. Circuit boards are coupled to the row and column electrodes. Tape automated bonding (TAB) strips are connected...
08/17/2010
7773187Liquid crystal display device
The present invention provides a liquid crystal display device which can enhance the accuracy in feeding back a common potential applied to common voltage supply lines. A display panel includes a common bus line electrically connected to common electrodes and formed...
08/10/2010
7764351Method for decreasing misalignment of a printed circuit board and a liquid crystal display device with the printed circuit board
A method for improving a misalignment of a printed circuit board and a liquid crystal display device with the printed circuit board are disclosed. A printed circuit board having a substrate and PCB lands formed at a portion of the substrate in the horizontal directi...
07/27/2010
7751016Display device having alignment marks with particular shapes for attaching substrate and FPC
The present invention can perform, at the time of mounting flexible printed circuit boards on a display substrate, the accurate alignment without wrong mounting. A first alignment mark and a second alignment mark for performing the alignment of a flexible printed ci...
07/06/2010
7751015Panel module for an LCD module having inter-substrate flexible wires
A panel module for an LCD device has an LCD panel including a TFT panel and a counter panel, signal line and scanning line drive boards for connecting to external circuits, and TCPs connecting together the TFT panel and the drive boards. The signal line driver TCP h...
07/06/2010
7746439Mounting film for liquid crystal display drive chip and method for manufacturing the same
The present invention provides a mounting film for a liquid crystal display drive chip and a method for manufacturing the same. The mounting film is provided with a slit cut from a side edge thereof, or provided with a weakened line for forming the slit. When a dist...
06/29/2010
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