Boe Technology Group Co., Ltd.

Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Xiaoyue He

Lei Zhang

Qingpu Wang

Wenjin Fan

Taofeng Xie

Tsung Chieh Kuo

Zhi Zhang

Zhenzhong Fang

Tsungchieh Kuo

Jiawei Xu

Li Yin

Wei Zhang

Ming Hu

Bisheng Li

Zhao Dong

Zhun Wang

A touch panel and a manufacturing method thereof and a touch display device are disclosed. The touch panel includes: a base substrate; and a first touch electrode on the base substrate, the first touch electrode including a plurality of first touch electrode lines intersecting with one another, wherein in a direction perpendicular to the base substrate, each of the first touch electrode lines include at least two laminated transparent conductive layers, which include a laminate of a first metal oxide layer and a first metal layer, or a laminate of the first metal oxide layer and a first graphene layer.

Touch panel and manufacturing method therefor, and touch display device

A touch control substrate, a method for fabricating the same, and a touch control display device are provided. The touch control substrate includes a touch control region and a peripheral region surrounding the touch control region. Signal traces and a shielding wire are provided in the peripheral region, the shielding wire being configured to shield interference of the signal traces to the touch control region.

Touch control substrate, method for fabricating the same, and touch control display device

Disclosed are a printing screen, a touch panel, a production method of the touch panel, and a display device. The printing screen includes a frame and a screen body fixed on the frame, wherein a pattern region of the screen body is provided with a plurality of via holes formed through the screen body, and the screen body is provided with a first surface and a second surface; and areas of sections, located on the first surface, of the via holes are larger than areas of sections, located on the second surface, of the via holes in a direction parallel to the screen body.

Printing screen, touch panel, production method of touch panel, and display device

The present application provides a method of fabricating a substrate. The method includes forming an insulating material layer on a base substrate; forming a plurality of channels extending into the insulating material layer; and forming a plurality of signal lines respectively in the plurality of channels. Each individual one of the plurality of signal lines is formed on a lateral side of a respective one of the plurality of channels.

Method of fabricating a substrate, substrate, electronic apparatus, display apparatus, and touch panel

A touch substrate, a manufacturing method thereof and a touch device are provided. The touch substrate includes a touch area and a border area surrounding the touch area, wherein the border area includes a light filtering sub-area for transmitting light of a predetermined wavelength band and a light shielding sub-area surrounding the light filtering sub-area, and a difference between lightness of the light shielding sub-area and lightness of the light filtering sub-area is less than 3.6.

Touch substrate, method for manufacturing the same and touch device

The present disclosure provides a bonding region connection structure, a touch screen, and a display device. The bonding region connection structure for connecting a touch substrate and a flexible printed circuit includes: a plurality of electrode trace pins disposed at the bonding region, wherein the bonding region is between the touch substrate and the flexible printed circuit, each of the plurality of the electrode trace pins being respectively configured to connect to a touch electrode on the touch substrate and an electrode on the flexible printed circuit; and a plurality of dummy pins respectively disposed on both sides of the electrode trace pins, one end of each of the plurality of dummy pins leading to the touch electrode being respectively connected to a corresponding first test point by a lead wire, and configured to measure impedance of the bonding region.

Binding region connection structure, touch screen and display device

A touch electrode structure and a touch display device are provided. The touch electrode structure includes a base substrate, and a plurality of touch driving electrodes and a plurality of touch sensing electrodes which are disposed on the base substrate. The touch driving electrodes and the touch sensing electrodes are disposed in the same layer of the base substrate and are insulated from each other, at least one of each of the touch driving electrodes and each of the touch sensing electrodes includes a metal mesh structure, the metal mesh structure includes a plurality of irregular polygonal metal frames.

Touch electrode structure and touch display device

A touch panel, a display device and a manufacturing method of the touch panel are provided, including: a display area and a peripheral area including a bonding area; a first electrode layer and a second electrode layer configured to sense touch and an insulating layer provided between the first electrode layer and the second electrode layer; a first ground wire layer provided in the bonding area on the substrate, the insulating layer including an opening provided on the first ground wire layer, the opening exposing a part of the first ground wire layer; and a second ground wire layer provided on the first insulating layer and the exposed part of the first ground wire layer. The exposed part of the first ground wire layer and the second ground wire layer contact each other in the opening of the insulating layer in the bonding area.

Touch panel, display device and manufacturing method of touch panel

The present disclosure relates to a chiral compound of formula (I), wherein R, R, R, R, n, n', m and m&#x2032; are as defined in the specification. The present disclosure also relates to the preparation of the chiral compound. A cholesteric liquid crystal can be obtained by adding the compound to a nematic liquid crystal material, and the helical twisting power constant of the chiral additive can be changed by irradiating, so as to expand the reflection band width. As such, the present disclosure further relates to the use of the chiral compound in preparing a cholesteric liquid crystal material, a cholesteric liquid crystal material comprising the chiral compound of the present disclosure, and a display device comprising the cholesteric liquid crystal material.

Chiral compound, liquid crystal material, preparation method thereof, and display device

The present disclosure provides an ultrasonic touch device and a display device. The ultrasonic touch device includes a touch layer, having a plurality of probes fixedly disposed on a first side thereof, the plurality of probes being perpendicular to the touch layer; an interlayer disposed on the first side of the touch layer, the plurality of probes penetrating the interlayer and extend from the first side of the touch layer to a second side of the interlayer; a dielectric layer disposed on the second side of the interlayer, and an ultrasonic transceiver disposed at a periphery of the dielectric layer, configured to transmit a detecting ultrasonic wave to the dielectric layer and receive the reflected ultrasonic wave after the detecting ultrasonic wave is reflected.

Ultrasonic touch device and display device

A touch panel, a display device and a manufacturing method of the touch panel are provided. The touch panel includes: a first electrode layer and a second electrode layer configured to sense a touch; an insulating layer located between the first electrode layer and the second electrode layer; a first ground wire disposed on a side of the insulating layer facing the first electrode layer; and a second ground wire disposed on a side of the insulating layer facing the second electrode layer. The first ground wire or the second ground wire is electrically connected with a grounding terminal. The insulating layer is provided with a ground wire vias through which the first ground wire and the second ground wire are electrically connected with each other.

The present disclosure provides a touch structure, a test method thereof, a touch panel and a display apparatus. In the touch structure, by taking touch driving electrodes as an example, a plurality of third leads which are insulated from each other and are in one-to-one correspondence with various touch driving electrodes are additionally provided, wherein each of the third leads has one terminal electrically connected to a corresponding touch driving electrode and the other terminal serving as a test point for testing whether there is an open circuit on the corresponding touch driving electrode and the corresponding first lead. In this way, two probes may be placed at a test point in a third lead and a first wiring terminal in a binding area respectively when an open circuit test is conducted on each of the touch driving electrodes and a corresponding first lead.

Growing community of inventors

Beijing, China

Xiaoyue He