4000 results about "Color film" patented technology

The invention discloses a liquid crystal panel, which comprises a color film substrate, an array substrate, a liquid crystal between the color film substrate and the array substrate, a crystal coatingthin film, a driving chip arranged on the crystal coating thin film and a circuit board; one end of the crystal coating thin film is bonded to the end face of the array substrate, and electrically connected with a metal conductor array in the array substrate; the other end of the crystal coating thin film is bounded with the circuit board. The invention further discloses a manufacturing method ofthe liquid crystal panel, and the display device. When the liquid crystal panel is accessed with signal, the crystal coating thin film is laminated on the end face of the array substrate by the method of end face binding, thus the conduction of the metal conductor array in the array substrate is realized, a long binding zone extended from the TFT substrate side can be avoided; the liquid crystalpanel is good for realizing an ultra-narrow side frame or a frame-free display device.

The invention discloses a capacitance-type embedded touch screen and a display device. At least one touch-control sensing electrode is arranged on a color film substrate; at least one touch-control driving electrode is arranged on a TFT (thin film transistor) array substrate; and the touch-control driving electrodes are electrically connected with a grid line in the TFT array substrate, wherein each touch-control driving electrode is composed of a plurality of touch-control driving sub-electrodes which are arranged in the same row and arranged between pixel cells of adjacent columns. By using the grid line connected with the touch-control drive electrodes to input a display signal as a touch-control driving signal, the touch-control function is achieved, and additionally providing an IC (integrated circuit) used for the touch-control driving is avoided, so that the manufacturing cost is reduced.

The invention discloses a narrow frame display panel. The narrow frame display panel comprises an array substrate, a color film substrate, a liquid crystal filled between the color film substrate andthe array substrate, a flexible printed circuit board and a driving chip. The side where the array substrate is positioned is a light-emitting surface; one end of the array substrate is a binding end;one end of the flexible printed circuit board is bound on the surface, facing the color film substrate, of the binding end; the driving chip is bound at the other end of the flexible printed circuitboard; after the flexible printed circuit board is bent back to the light-emitting surface, the flexible printed circuit board is arranged opposite to the color film substrate; the driving chip is positioned on one surface, deviating from the color film substrate, on the flexible printed circuit board. The invention also discloses a display device. By binding one end of the flexible printed circuit board on the surface, facing the color film substrate, of the binding end and binding the other end of the flexible printed circuit board with the driving chip, the width of the frame can be reduced; the driving chip is far from a reflector plate of a backlight module, so that the optical quality is ensured and the thickness of the display device cannot be increased; meanwhile, a black shieldinglayer on the outer surface of the array substrate also can prevent specular reflection.

In the present invention, it is an object to provide a liquid crystal display device in which a precise position alignment in attaching an active matrix substrate and a counter substrate is unnecessary and also does not affect an application of an electric field to a liquid crystal from an electrode, and a manufacturing method thereof. According to one feature of the present invention, the liquid crystal display device is formed using an active matrix substrate in which a driver circuit including a plurality of TFTs, a wiring, and the like, a pixel portion including a plurality of TFTs, a wiring, a pixel electrode, and the like are formed over a substrate provided with a light-shielding film and a coloring film, and the liquid crystal display device has a structure in which a liquid crystal is injected between the active matrix substrate and the counter substrate.

The invention discloses a color film substrate, a production method of the color film substrate, and a display device. The color film substrate is mainly characterized in that a polarization layer in the color film substrate is arranged at a light-entering side; a red color conversion layer and a green color conversion layer are additionally arranged on light-entering sides of a red filter layer and a green filter layer respectively; a blue light-exiting area is hollow and is filled with a planarization and layering manner, so that entering blue light can be converted into red light or green light as required; by virtue of a conventional red or green filter layer, the light brightness loss can be reduced to the greatest extent; and the low-power-consumption color display is achieved.

In luminance priority multilayer color film, one of the layers substantially matches the luminance sensitivity of the human eye. This luminance layer distinguishes from prior art color films that have a blue, a green, and a red sensitive layer. This luminance layer has the priority front position to sense light before being diffused and attenuated by other layers, giving the luminance record enhanced speed and clarity compared to prior art blue-priority color film. In another embodiment, a layered CCD sensor has a top silicon layer that is sensitive to all colors, followed by a yellow filter, a second silicon layer responsive to green and red light only because of the yellow filter, a cyan filter, and a bottom silicon layer receiving only green light. An image from a luminance-priority color sensor inputs to a color space conversion to recover full color. In the preferred embodiment, a luminance layer on top maps to a luminance "Y" value, and underlying color sensitive layers are used in conjunction with the luminance to derive the "U" and "V" chrominance vectors of YUV color space.

The invention discloses a capacitance type embedded touch screen and display device. A public electrode layer connected in a whole-face mode in a thin film transistor (TFT) array substrate is cut to form a touch induction electrode and a touch drivng electrode, and time-sharing driving is performed on the touch drivng electrode and the touch induction electrode so as to achieve a touch function and a display function. Due to the fact that the public electrode layer of the TFT array substrate is modified to achieve the touch function, the touch screen can be manufactured without adding an extra process on the basis of an existing preparation process, and production cost is reduced. Besides, a first metal driving electrode and/or a first metal induction electrode are/is arranged above a data signal line, and the problem that signals loaded on the data signal line are transmitted to a horizontal electric field above the TFT array substrate through subdivided gaps so that normal display of liquid crystals is influenced, a black matrix of a color film substrate located above the data signal line is too thin and cannot shade the liquid crystals in abnormal display, so that touch screen display abnormality is caused is solved.

The invention provides a liquid crystal panel, a liquid crystal display and a manufacturing method, and relates to the field of liquid crystal displays. By the aid of the liquid crystal panel, the liquid crystal display and the manufacturing method, the problem that a touch function and a display function of a panel are not integrated in the prior art is solved. A signal line is arranged between a color film substrate of the liquid crystal panel and a spacer made of piezoelectric materials, another signal line is arranged between the spacer made of the piezoelectric materials and an array substrate, the two signal lines respectively contact with side surfaces of the spacer made of the piezoelectric material, a side surface of the color film substrate and a side surface of the array substrate, projection, which is formed on the array-substrate-side surface of the spacer made of the piezoelectric materials, of the signal line on the color-film-substrate-side surface of the spacer made of the piezoelectric materials is intersected with the signal line on the array-substrate-side of the spacer made of the piezoelectric materials, and the two signal lines are insulating mutually. In addition, the spacer of the liquid crystal panel is made of the piezoelectric materials, and matches with the crossed signal lines to realize a touch function, so that the touch function and the display function of the panel are integrated.

The invention discloses a display panel, a display device and a manufacturing method. The display panel comprises an array substrate, a color film substrate and a display function layer, wherein the color film substrate is opposite to the array substrate; the display function layer is positioned between the array substrate and the color film substrate; the array substrate comprises a substrate base plate, a plurality of touch electrode blocks, a plurality of touch signal lines, a pixel electrode and a public electrode; the touch electrode blocks are arranged on the side, adjacent to the display function layer, of the array substrate; each touch signal line corresponds to one touch electrode block; the pixel electrode and the public electrode are arranged above a touch electrode block film layer and are electrically insulated; the side, far away from the display function layer, of the array substrate is a touch side. The display device comprises the display panel, a backlight module and a driving chip, wherein the backlight module is positioned on the side, far away from the display function layer, of the color film substrate of the display panel; the driving chip is used for a display driver and a touch driver. The compatibility, the product yield and the touch sensitivity of a preparation process are improved.

A twisted nematic liquid crystal display device integrated with a touch control function is disclosed. The device includes an array substrate, a color film substrate disposed opposite the array substrate, and a liquid crystal layer disposed between the array substrate and the color film substrate. The device also includes a common electrode layer disposed on a surface of the color film substrate facing the liquid crystal layer. The common electrode layer includes a plurality of sensing electrodes, a plurality of driving electrodes, and a plurality of dummy electrodes located between the sensing electrodes and the driving electrodes. In addition, the sensing electrodes, the driving electrodes, and the dummy electrodes are insulated from one another.

The invention discloses a display panel, a display device and a view angle control method of the display panel. The display panel comprises an array substrate, a color film substrate and a liquid crystal layer, wherein the array substrate and the color film substrate are arranged oppositely, and the liquid crystal layer is located between the array substrate and the color film substrate. A plurality of strip-shaped control electrodes are arranged at one side, adjacent to the liquid crystal layer, of the color film substrate. A common electrode and a pixel electrode are arranged on the array substrate. Orthographic projections, on the array substrate, of the strip-shaped control electrodes are located in an orthographic projection, on the array substrate, of the common electrode or the pixel electrode. The strip-shaped control electrodes are used for exerting bias voltage to adjust the view angle of the display panel. The display device comprises a drive chip and the display panel. The drive chip is used for displaying drive. The controllable adjustment of the view angle of the display panel can be achieved by means of the display panel and the display device.

The invention discloses a display device. The display device is used for solving the problems of the existing display devices that the light conversion ratio is low and the display color cast is high. The display device comprises a display panel and a backlight module, wherein the display panel comprises an array substrate, a color film substrate and a liquid crystal layer, wherein the array substrate and the color film substrate are arranged oppositely, and the liquid crystal layer is arranged between the array substrate and the color film substrate; a monochromatic quantum dot film is arranged on one face, opposite to the array substrate, of the color film substrate and comprises a red quantum dot film, a green quantum dot film and a transparent film which correspond to sub-pixels; an upper polarizer layer is arranged between the color film substrate and the liquid crystal layer, and a lower polarizer layer is arranged on one face, which is not adjacent to the liquid crystal layer, of the array substrate. The display panel further comprises orientation layers, wherein the orientation layers are at least arranged between the upper polarizer layer and the liquid crystal layer.

A mount structure for a mobile unit includes a wall member, a sensor device, and a color film. The wall member is provided to the mobile unit, and the wall member has a through hole and an outer surface. The sensor device is mounted on the wall member via the through hole such that a sensing element of the sensor device is able to perform sensing. The sensor device is coupled to the wall member in a state, where the sensor device has a portion that is generally flush with the outer surface of the wall member, and that is provided inside the through hole. The color film is adhered to an entire surface of the outer surface of the wall member, and the entire surface has an opening of the through hole. The sensor device contacts the color film.

The invention discloses a liquid crystal display device and a manufacture method of a color film substrate thereof. The liquid crystal display device comprises an array substrate, a color film substrate and a liquid crystal layer arranged between the array substrate and the color film substrate, wherein the color film substrate comprises a substrate, a color pixel graph and a black matrix graph, wherein the color pixel graph is arranged on the substrate in a matrix mode; the black matrix graph comprises a transverse structure and a vertical structure, is supported between the array substrate and the color film substrate, is in partial contact with the array substrate and is used for shading light and keeping the liquid crystal box thickness between the array substrate and the color film substrate. Compared with columnar spacers in the prior art, the black matrix graph of the color film substrate increases the supporting area so that the stability of the liquid crystal box thickness is increased to a large degree, and thereby, TOUCH MURA badness is effectively improved, and light leak badness and contrast reduction phenomena brought by observing from different viewing angles are effectively prevented.

The invention provides a quantum-dot color filter and a liquid crystal display device. The quantum-dot color filter is mainly composed of quantum dot materials, the quantum dot materials are adopted to be matched with blue backlight to achieve the effect that a red sub-pixel area, a green sub-pixel area, a blue sub-pixel area and a white sub-pixel area of the quantum-dot color filter emit red light, green light, blue light and white light respectively, and compared with a traditional color filter composed of color light resistors, the quantum-dot color filter has the advantages that the color gamut can be widened, the light utilization ratio can be improved, and the display brightness and transmittance can be improved. According to the liquid crystal display device, the quantum-dot color filter is arranged in an array substrate or color film substrate, therefore, the color gamut can be widened, the light utilization ratio can be improved, and the display brightness and transmittance can be improved.