Xiamen Eco Lighting Co. Ltd.

Genius Electronic Optical (xiamen) Co., Ltd.

Tpk Advanced Solutions Inc.

Qi Bin Liu

Qiyuan Wang

Yongjun Bao

Zongyan Liu

Ta-Cheng Fan

Wei Liu

Jiali Lian

Ya Ting Hsu

Cantian Wu

Wengui Wu

Xinming Liu

Kuo Lung Fang

Ya Mei Chen

Hung-Chien Hsieh

Jiayuan Zhang

Hai Lin

Guochao Li

Shaokun Guo

Kuolung Fang

You Zhi She

Bao Lin Liu

Yong Jin Wu

Pei Qin Xu

An optical imaging lens includes a first lens element to a seventh lens element. The first lens element, the fifth lens element and the sixth lens element are made of plastic. The optical axis region of the image-side surface of the second lens element is convex, the optical axis region of the image-side surface of the third lens element is convex, the optical axis region of the object-side surface of the fourth lens element is convex and the optical axis region of the image-side surface of the seventh lens element is concave to satisfy (T5+G56+T6)/(G23+T3+G34+T4+G45)&#x2265;1.200 by controlling the surface curvatures of each lens element to enlarge HFOV, to reduce the system length and to have good imaging quality.

Optical imaging lens

An optical imaging lens includes a first lens element to a seventh lens element. The first lens element, the fifth lens element and the sixth lens element are made of plastic. The optical axis region of the image-side surface of the second lens element is convex, the optical axis region of the image-side surface of the third lens element is convex, the optical axis region of the object-side surface of the fourth lens element is convex and the optical axis region of the image-side surface of the seventh lens element is concave to satisfy (T+G+T)/(G+T+G+T+G)&#x2265;1.200 by controlling the surface curvatures of each lens element to enlarge HFOV, to reduce the system length and to have good imaging quality.

The present disclosure relates to the field of touch technology, and provides a touch module, which includes a substrate, a first bridging layer, a first touch sensing layer, a second bridging layer, and a second touch sensing layer. The first bridging layer extends on the substrate along a first direction. The first touch sensing layer is disposed on the substrate and includes a plurality of first touch sensing electrodes, wherein the first bridging layer connects adjacent first touch sensing electrodes of the first touch sensing electrodes. The second bridging layer is disposed on the first bridging layer, located between the adjacent first touch sensing electrodes, and connected in parallel with the first bridging layer. The second touch sensing layer is disposed on the substrate, crosses the second bridging layer along a second direction, and is disposed between the adjacent first touch sensing electrodes.

Touch module

The present disclosure relates to the field of touch technology, and provides a touch display module including a substrate, a transparent conductive layer, a moisture barrier layer, and a display element. The transparent conductive layer is disposed on the substrate. The moisture barrier layer extends laterally on the transparent conductive layer and covers the transparent conductive layer, and the moisture barrier layer includes inorganic materials. The display element is disposed on the moisture barrier layer. The touch display module of the present disclosure can avoid or slow down the water vapor/humidity intrusion from the environment, thereby meeting the specification requirements for improving product reliability test.

Touch panel and device thereof

The present disclosure relates to the field of touch technology, and provides a touch module, which includes a substrate, a first touch sensing layer, a metal wiring layer, and a transparent conductive layer. The substrate has a visible area and a peripheral area located around the visible area. The first touch sensing layer extends from the visible area to the peripheral area of the substrate. The metal wiring layer is located in the peripheral area of the substrate and is laterally separated from the first touch sensing layer. The transparent conductive layer is located in the peripheral area of the substrate and has a first portion and a second portion. The first portion is in contact with the first touch sensing layer and the second portion is in contact with the metal wiring layer.

A light tube apparatus includes a tubular housing, a LED module, an EMI circuit, a rectifier circuit, a filter circuit, a conversion circuit, a safety circuit and a PWM modulation circuit. The safety circuit is connected to a dimming signal from a dimmer for preventing an incorrect connection when the dimmer is connected in wrong direction causing loop breakage. The PWM modulation circuit is connected to the conversion circuit and the safety circuit for performing a pulse width modulation for the dimming signal supplied to the conversion circuit for adjusting a luminance level of the LED module.

Light tube apparatus

A driving circuit includes: a first connecting port for receiving a first signal during a first operating mode; a second connecting port for receiving a second signal during the first operating mode or receiving a third signal during a second operating mode; a first driving unit coupled to the first connecting port and the second connecting port, for driving an LED element according to the first signal and the second signal during the first operating mode; and a second driving unit coupled to the second connecting port, for driving the LED element according to the third signal during the second operating mode; wherein the second operating mode is different from the first operating mode.

LED driving circuit and LED apparatus

The LED tube lamp includes a lamp tube, an LED substrate, and a diffusion film. The LED substrate includes a plurality of LED chips disposed on the LED substrate, and a driving circuitry for receiving power to enable the plurality of LED chips. The diffusion film is disposed on a surface of the lamp tube. The diffusion film includes a first region and a second region adjacent to the first region. The first region and the second region of the diffusion film are arranged along a longitudinal axis of the lamp tube. The first region has a first transmittance rate and the second region has a second transmittance rate higher than the first transmission rate.

LED tube lamp

An elongated lamp tube has an elongated tube shell, two caps, a LED light source, a first power supply circuit, a second power supply circuit and a frequency switch circuit. The elongated lamp tube may be connected to first electrodes of a lamp fixture without a ballast or a lamp fixture with a ballast. The ballast converts an external power of an industrial frequency to a converted power of a working frequency. The frequency switch circuit is connected to the first power supply and the second power supply for blocking one of the first power supply circuit and the second power supply to supply driving current to the LED light source according to an input frequency of a received power.

LED light tube

AN LED tube apparatus has a tube body with two opposite ends fixed to a first cap and a second cap. AN LED module is placed in the tube body. The LED module has a driver circuit containing an electronic ballast that generates high frequency electric current. The first cap has two first metal pins to be inserted in a first socket end of a light tube bracket. The first metal pin clutches an end of a leading wire. The leading wire has a protective portion breaking off when the first metal pin is applied with a predetermined range of heat generated by the high frequency electric current when the LED tube apparatus is not operated properly.

Tubular lighting apparatus with protection portion

An optical imaging lens may include a first, a second, a third, and a fourth lens elements positioned in an order from an object side to an image side. Through designing concave and/or convex surfaces of the four lens elements, the optical imaging lens may provide improved imaging quality and optical characteristics while the total length of the optical imaging lens may be shortened and the F-number (Fno) of the optical image lens may be decreased.

Elongated lamp tube, ballast and kit thereof

Present embodiments provide for an optical imaging lens. The optical imaging lens includes seven lens elements positioned in an order from an object side to an image side. Through designing concave and/or convex surfaces of the seven lens elements, the improved optical imaging lens may provide better imaging quality and optical characteristics while the total length of the optical imaging lens may be shortened.

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Xiamen, China

Qi Bin Liu