50results about How to "Reduce trace width" patented technology

The invention relates to a liquid crystal drive display device which comprises a display region and a liquid crystal drive circuit. The liquid crystal drive circuit comprises a plurality of stages of GOA circuits. Each stage of GOA circuit comprises gate lines and an auxiliary pull-down circuit, wherein the gate lines comprise an odd group of grid lines and an even group of grid lines, and the auxiliary pull-down circuit comprises a first group of auxiliary pull-down circuit and a second group of auxiliary pull-down circuit. The odd group of grid lines and the even group of grid lines are arranged at the two sides of the display region separately and respectively; the first group of auxiliary pull-down circuit and the second group of auxiliary pull-down circuit are also arranged at the two sides of the display region separately and respectively; and any two stages of GOA circuits in the plurality of stages of GOA circuits share the first group of auxiliary pull-down circuit and the second group of auxiliary pull-down circuit.

There is provided a laminate used as an underlayer layer for a photoresist in a lithography process of a semiconductor device and a method for manufacturing a semiconductor device by using the laminate. The method comprising: laminating each layer of an organic underlayer film (layer A), a silicon-containing hard mask (layer B), an organic antireflective film (layer C) and a photoresist film (layer D) in this order on a semiconductor substrate. The method also comprises: forming a resist pattern in the photoresist film (layer D); etching the organic antireflective film (layer C) with the resist pattern; etching the silicon-containing hard mask (layer B) with the patterned organic antireflective film (layer C); etching the organic underlayer film (layer A) with the patterned silicon-containing hard mask (layer B); and processing the semiconductor substrate with the patterned organic underlayer film (layer A).

The present invention relates to a sensing structure of touch panel, which comprises a plurality of electrode groups disposed on a substrate. The substrate has a first side and a second side. Each electrode group comprises a first external electrode, a second external electrode, a plurality of internal electrodes, and a plurality of wires. The first external electrode is disposed on a first side; the second external electrode is disposed on the second side; the plurality of internal electrodes are disposed between the first external electrode and the second external electrode; and the plurality of wires are disposed on both sides of the electrode group alternately. Thereby, by disposing the first external electrode, the second external electrode, and the internal electrodes, all being zigzag, the disposable number of electrodes in each electrode group is increased. Accordingly, the sensitivity of touch sensing for the sensing structure of touch panel is enhanced.

To utilize effectively the panel space of the liquid crystal panel, this invention has provided a wiring structure, in which the seal material and BM are coated in a superposition and the UV light is irradiated from one side of the TFT substrate; this invention has also provided a wiring structure, in which the seal material can still be irradiated by the UV light with high efficiency, meanwhile, the drop of the resistance value of the metal wiring on the TFT substrate can be restricted to a specific range. The solution is: the liquid crystal dropped is sandwiched between the TFT substrate and the CF substrate, meanwhile the liquid crystal panel is formed by adhering the light cured seal material disposed at the peripheral area of two substrates. In the adhering-formed liquid crystal panel, for the wiring portion, which is the portion of wiring disposed on the TFT substrate superposing the light cured seal material, the wiring structure is formed as follows, that is, the region of the seal material is divided into three regions, an adjacent region, a middle region and an outer region. The function of the respective regions must be held, and the resistance of the metal wiring is minimized under the precondition that the respective function is satisfied sufficiently.

A dual-row cable structure is applied to a first circuit board and a second circuit board. A board-to-board connector is on the first circuit board, and the first circuit board includes a first group of contacts and a second group of contacts. An electrical connector is on the second circuit board. The second circuit board includes a third group of contacts and a fourth group of contacts. The dual-row cable structure includes a wire assembly including high-speed signal wires, low-speed signal wires, one or more power wires, and one or more ground wires. The high-speed signal wires are connected to the first group of contacts. The low-speed signal wires, the power wire, and the ground wire are respectively connected to the second group of contacts. The third group of contacts and the fourth group of contacts are respectively connected to the other end of the wire assembly.

The inkjet head includes: a plurality of ink discharge nozzles which are arranged two-dimensionally; a plurality of pressure chambers which are in communication with the ink discharge nozzles so as to store ink, the pressure chambers being two-dimensionally arranged in correspondence with the ink discharge nozzles; a plurality of piezoelectric elements; a common electrode which is disposed on pressure chamber sides of the piezoelectric elements; a plurality of discrete electrodes which are disposed on sides of the piezoelectric elements opposite to the common electrode; and a plurality of discrete lead electrodes which feed electricity to the discrete electrodes, wherein: each of the piezoelectric elements is deformed by applying voltage to the common electrode and the discrete electrode so that a volume of the pressure chamber is varied to discharge a droplet of the ink from the ink discharge nozzle; and with respect to each pair of the discrete electrode and discrete lead electrode corresponding to each of the pressure chambers, when T1 is a thickness of the discrete electrode and T2 is a thickness of the discrete lead electrode which feed electricity to the discrete electrode, the discrete electrode and the discrete lead electrode are configured so that T1 and T2 satisfy the following formula: T1<T2.

An oxide semiconductor thin film transistor and a flat panel display device incorporating the same oxide semiconductor thin film transistor. The thin film transistor includes a gate electrode formed on the substrate, a gate insulating layer formed on the substrate and covering the gate electrode, an oxide semiconductor layer formed on the gate insulating layer and covering the gate electrode, a titanium layer formed in a source region and a drain region of the oxide semiconductor layer, and source and drain electrodes respectively coupled to the source region and the drain region through the titanium layer and made of copper. The titanium layer reduces the contact resistance between the source and drain electrodes made of copper and the oxide semiconductor layer, forms a stable interface junction therebetween, and blocks a diffusion of copper.

A touch device includes the following elements. A touch panel has two panel analog circuits and a panel digital circuit. Two inverting modules are assembled to two neighboring sides of the touch panel respectively, electrically coupled to the two panel analog circuits, and each electrically coupled to the panel digital circuit. A controlling module is assembled to the touch panel. The two inverting modules process analog signals transmitted from the two analog circuits into digital signals that are transmitted to the controlling module through the panel digital circuit. Therefore, the touch device may decrease a layout width that is occupied by the panel analog circuit.

The present application provides an electronic device, the electronic device includes: a display screen, a camera module and a transparent cover, the display screen includes a display area and a non-display area, and the display area is adjacent to the non-display area Set or the display area at least partially surrounds the non-display area, the non-display area is an arc structure; the camera module is set adjacent to the non-display area of ​​the display screen, and the camera module includes a lens part and the main body; the transparent cover includes a first surface and a second surface opposite to each other; the display screen and the camera module are arranged on a side of the transparent cover close to the first surface; the The projection of the main body of the camera module on the transparent cover at least partially overlaps the projection of the non-display area of ​​the display screen on the transparent cover. The screen of the electronic device has a small width of black borders and a high screen-to-body ratio.