Au Optronics Corporation

Wacom Co., Ltd.

Unipac Optoelectronics Corporation

Ming-shen Sun

Kuan-her Chiu

Kuo-Chung Lee

Hideyuki Hara

Shinya Aoki

Naoto Onoda

Kai-Yu Sun

Guang Tau Sung

Hsiao-Te Yang

An electronic stylus includes a hollow cylindrical casing having an opening defined in an axial end portion thereof, a core body mounted in the casing and having an axial end portion projecting out of the opening, and a core body protector covering and accommodating therein the axial end portion of the core body, and protecting the core body. The casing has, adjacent to the opening, an abutment surface lying in a direction transverse to an axial direction of the casing and an inner wall surface extending in the axial direction of the casing. The core body protector has a first surface facing the abutment surface of the casing and a second surface facing the inner wall surface of the casing.

Electronic stylus

An electronic pen is readily provided with an expanded function and remains easy to use without complicated power supply management. An electronic pen body implementing an electronic pen function is connected with an expansion device implementing a laser pointer function via a connector jack and a connector plug. A chargeable battery mounted in the electronic pen body keeps the center of gravity of the body low and is arranged to feed power to the expansion device. A control circuit of the electronic pen body suitably controls the supply of power from the battery to the expansion device in accordance with a status of use of the electronic pen body and of the battery. A switch of the expansion device is operated to emit a laser beam.

Electronic pen and position detection system

A display structure. The display structure has a substrate, a panel, a lamp disposed on the panel, a lead wire connected to the lamp, and an intermediate disposed between the lead wire and the substrate. The substrate has a first sliding portion and a first positioning portion. The intermediate has a clamping portion, a second sliding portion and a second positioning portion. When the lead wire is placed in the clamping portion, the intermediate is moved to an engaging position on the substrate by sliding the second sliding portion on the first sliding portion. Thus, the second positioning portion is engaged to the first positioning portion, and the intermediate is elastically deformed so that the lead wire is wedged by the clamping portion.

Display structure

This invention relates to a reflecting device for flat panel displays, including a light source, a nonconductive base having a groove, and a reflector disposed on the inner surface of the groove of the nonconductive base to reflect rays of light coming from the light source to the exterior of the groove wherein the light source is located within the groove and the reflector is located between the nonconductive base and the light source. Also, a method for making the reflecting device for flat panel displays is disclosed.

Reflecting device for flat panel displays and method of making the same

A display unit comprises a case, a panel, a lamp, an intermediate and a lead wire. The lamp is placed next to the panel, and the lead wire is electrically connected to the lamp to form a conjunctive portion. The conjunctive portion is placed in a mold and integrally covered with the intermediate. When the lead wire is pulled by an abnormal or abrupt force, the majority of the force can be absorbed by the intermediate pressed on the case, and the lead wire can remain fixed to the lamp.

Display unit

A liquid crystal display panel having abuilt-in touch panel is disclosed. The liquid crystal display panel disclosed here includes a display comprising one first substrate, one second substrate, a bottom polarizer and a liquid crystal layer; a top polarizer, a plurality of parallel stripes of first electrodes, a plurality of spacers, said spacers locating between said top polarizer; wherein the projection of said first electrodes on said first substrate intersects the projection of said second electrodes on said first electrodes. Furthermore, a method for manufacturing the liquid crystal display panel illustrated above is also disclosed.

Growing community of inventors

Hsinchu, Taiwan

Ming-shen Sun