Abstract: A method of forming a wiring pattern includes forming a first conductive film pattern, an insulating film and a second conductive film pattern intersecting with the first conductive film pattern on an insulating substrate. In the method, an etching resist pattern for forming the second conductive film pattern is formed by use of a screen printing method. Thereafter, an etching resist is softened by exposing the etching resist in an organic solvent atmosphere before hardening thereof. Thus, defects such as spaces in the etching resist are repaired. By use of the above-described method of forming a wiring pattern, a TFT substrate is manufactured.

Abstract: A liquid crystal display device of the present invention prevents certainly disconnection and electrical short of a wiring pattern of a flexible wiring board, and enhances bond strength between a liquid crystal panel and the flexible wiring board. A liquid crystal panel is provided with substrates, a liquid crystal and external connection terminals formed on one substrate. A flexible wiring board includes a wiring pattern connected with the external connection terminals of the liquid crystal panel. An anisotropic conductive film electrically connects between the external connection terminals of the liquid crystal panel and the wiring pattern of the flexible wiring board. And the anisotropic conductive film is extended from a formation area of the external connection terminals to an outside area along the flexible wiring board.

Abstract: A semiconductor device with a TFT includes a substrate, an island-shaped semiconductor film serving as an active layer of the TFT on or over the substrate, a pair of source/drain regions formed in the semiconductor film, and a channel region formed between the pair of source/drain regions in the semiconductor film. The pair of source/drain regions is thinner than the remainder of the semiconductor film other than the source/drain regions. The thickness difference between the pair of source/drain regions and the remainder of the semiconductor film is in a range from 10 angstrom (?) to 100 angstrom. The total process steps are reduced and the operation characteristic and reliability of the device are improved.

Abstract: A picture electrode of an MVA liquid crystal display device has a configuration where sub-picture electrodes are successively provided, while a cross-shaped slit is provided as an alignment restriction member on a common electrode of the side of a counter substrate. A columnar spacer is provided on a signal line of a TFT substrate in conformity to a position of a singular point of an alignment of liquid crystal molecules, the singularity occurring in a display region. This structure makes it possible, when a panel surface is depressed, to cause quick re-aligning of the liquid crystal molecules at the singular point of +1, as a base point, which has occurred at a center of the cross-shaped slit and in the vicinity of the columnar spacer, hence achieving a speedy recovery of displaying.

Abstract: A liquid crystal display device includes an LED backlighting unit and a liquid crystal display panel disposed on the backlighting unit. The backlighting unit includes a light source of an array of LEDs and a reflector disposed so as to cover the light source and configured to reflect light emitted from the light source. And a light shielding spacer member is provided between the reflector and the LED light source.

Abstract: A liquid crystal display (LCD) panel is fixed to a supporting stage by vacuum holding in a way that an end portion of a predetermined one of edges of the pair of substrates protrudes from the supporting stage. Next, scribe lines are formed respectively in positions on upper and lower surfaces of the end portion of the pair of substrates, and the end portion protruding from the supporting stage. Thereafter, a load is applied to a predetermined position by using a break pin. The load is applied to the predetermined position at a side of the scribe lines toward the outside closer to starting points of the respective scribe lines. Accordingly, the LCD panel is cut.

Abstract: An LCD device includes a reflective area in each pixel. A reflection film having a convex-concave surface is provided in the reflective area, film in cross section configuration is formed. Each pixel includes a pixel electrode and a common electrode for applying a lateral electric field on a LC layer. The inclination angle of the reflection film has an inclination angle distribution, wherein the angle component in an area corresponding to the electrodes has a lower angle distribution than the angle components in an area corresponding to a gap between adjacent two of the electrodes.

Abstract: An IPS-mode transflective LCD device includes an array of pixels each including a reflective region and a transmissive region juxtaposed. The reflective region operates in a normally-white mode, and the transmissive region operates in a normally-black mode. A common data signal is supplied to the reflective region and transmissive region, whereas the common electrode signal in the transmissive region is an inverted signal of the common electrode signal in the reflective region, to thereby obtain similar gray-scale levels.

Abstract: A switching element is formed on a substrate disposed proximate a liquid crystal layer. A two layer insulation film is formed on the substrate, including a lower film and an upper film. The two layer insulation film overlays the switching element. A convex/concave structure is formed on an upper surface of the two layer insulation film by removing portions of the upper film. A reflection electrode is formed on a surface of the convex/concave structure.

Abstract: Disclosed is a display device including: a display panel on which a plurality of driver chips are mounted by using a COG configuration; a signal substrate on which a timing controller for generating a differential signal inputted into each of the driver chips is formed; and a connecting substrate which connects the plurality of driver chips with the timing controller, wherein the connecting substrate includes a first connecting substrate on which a first line for inputting the differential signal into a driver chip excluding a driver chip located at a terminating area is formed and a second connecting substrate on which a second line for inputting the differential signal into the driver chip located at the terminating area, and wherein a termination resistor connects the second line for transmitting the differential signal which is formed on the second connecting substrate.

Abstract: A reflective LCD device includes a reflective film having a convex and concave pattern, wherein the convex and concave pattern includes a plurality of pattern groups having a common pattern and each including a plurality of (N) figure elements. Each figure element is obtained by randomizing a corresponding figure element in a standard pattern including a plurality of standard figure elements. In the randomization, the discrete angle of bright spots generated by diffraction of the reflected incident light assumes 0.01 degrees or smaller. The discrete angle ? of the bright spots is defined by: ?=(?A/Ls×N)·(180/?) where ?A and Ls are average wavelength of the incident light and pitch of the standard pattern, respectively.

Abstract: A manufacturing method of the liquid crystal display panel and a liquid crystal dripping device for the liquid crystal dripping and panel pasting method, by which residual moisture, gas constituents, and foreign substances mixed in the liquid crystal can be removed assuredly, and an occurrence of display fault can be suppressed, and can also improve display quality and a yield of the liquid crystal display panel, is provided. In this manufacturing method, prior to drip the liquid crystal on the substrate, pre-treatments, which combines suitably vacuum treatment which removes residual moisture and gas constituents from the liquid crystal maintaining the liquid crystal in a reduced pressure environment, filtration treatment which removes foreign substances from the liquid crystal, and heat treatment which heats the liquid crystal as required for carrying out distributed removal of the organic substances, are performed.

Abstract: To provide a sight controllable display device that is capable of switching a regular display and a concealed display easily. A display panel and a modulator are disposed between two polarizing plates. The display panel performs a regular display drive. Meanwhile, the modulator drives to operate at a speed faster than twice the speed of the display panel and modulate the display image of the display panel. When displaying an image that is desired to be concealed, the period where the modulator is not in action is selected and viewed by a shutter. By stopping the action of the modulator, the regular display can be viewed as it is without the shutter.

Abstract: A shift register comprises: a first output circuit controlled by a first clock signal to output a signal to a first output signal line; a second output circuit controlled by a second clock signal with a phase different from a phase of the first clock signal to output a signal to a second output signal line; a first control signal line connected to the first and second output circuits; and a second control signal line connected to the first and second output circuits.

Abstract: In a region where data wirings are formed on a TFT substrate, convex parts, each having a trapezoidal cross section or the like, are formed. A pixel electrode is formed on one of side faces of the convex part, and a common electrode is formed on the other side face. Furthermore, the pixel electrodes and the common electrodes are set to face each other between the convex parts adjacent to each other.

Abstract: A thin-film transistor includes a gate layer, a gate insulting layer, a semiconductor layer, a drain layer, a passivation layer (each of which being formed on or over an insulating substrate), and a conductive layer formed on the passivation layer. The conductive layer is connected to the gate layer or the drain layer by way of a contact hole penetrating at least the passivation layer. The passivation layer has a multiple-layer structure comprising at least a first sublayer and a second sublayer stacked, the first sublayer having a lower etch rate than that of the second sublayer. The first sublayer is disposed closer to the substrate than the second sublayer. The second sublayer has a thickness equal to or less than that of the conductive layer. The shape or configuration of the passivation layer and the underlying gate insulating layer can be well controlled in the etching process, and the conductive layer formed on the passivation layer is prevented from being divided.

Abstract: To provide a transflective liquid crystal display apparatus that employs in-plane switching mode (in-plane switching system), which exhibits a reflection property of wide view angles. Provided is a transflective liquid crystal display apparatus which comprises: a reflective area and a transmissive area; an uneven reflective plate provided in the reflective area; a flattening film laminated on the uneven reflective plate; and common electrodes and pixel electrodes arranged on the flattening film, wherein, the uneven reflective plate comprises a diffusive reflecting function that is capable of diffusely reflecting light making incident at an incident angle of 30 degrees towards directions at exit angles of 0-10 degrees, and a surface of the flattening film is set to be substantially flat.

Abstract: A data outputting method is provided which is capable of reducing a memory capacity of a LUT (Look-Up Table). Compressed data obtained by dropping low-order bits making up gray-level data is stored in a manner in which the compressed data can be accessed by high-order bits to be input to the LUT. High-order bits making up an address output from an address supplying unit are supplied to the LUT and low-order bits are supplied to a computing unit. The LUT outputs compressed gray-level data corresponding to the high-order bits and compressed gray-level data corresponding to data of (high-order bit+1). The computing unit outputs each of expanded gray-level data obtained by dividing data obtained by interpolation among one expanded gray-level data, another expanded gray-level data and, third expanded data for every high-order bit based on one compressed data, other compressed data, and lower-bits.

Abstract: A liquid crystal display device of a multiple-domain in-plane switching mode applies to mutually engaged comb-shaped electrodes for each pixel region. The comb-shaped electrode has bent portions each in a double V shape which is formed as a comb-tooth pattern by causing a bent tip being bent into a V shape to protrude further outward. This structure stabilizes turning directions of liquid crystal molecules in the vicinity of a boundary between each two neighboring regions of multiple domains and suppresses display coloring attributable to a change in a view angle.

Abstract: An alignment marker includes first marker element pieces for a first viewpoint and second marker element pieces for a second viewpoint different in plan shape. The first and second marker element pieces are respectively formed by dividing marker elements in such a way as to be equal in width to a predetermined marker element pitch. These pieces are arranged at the marker element pitch along an optical image separation direction of the optical image separation element. A predetermined number of the adjoining first and second pieces constitute one repetition cycle. A width of the repetition cycle is in accordance with an arrangement pitch of constituent elements of the optical image separation element. An existing optical image separation element can be used without the formation of the markers thereon and the alignment operation can be performed with a usual aligning and bonding apparatus.