A touch front light module includes a touch light-guiding unit, a light-emitting unit, and a protective layer. The touch light-guiding unit includes a glass board, a touch layer disposed on a top surface of the glass board, and a microstructure layer disposed on a bottom surface of the glass board and which has a plurality of microstructures for light scattering. The light-emitting unit is disposed on a lateral side of the touch light-guiding unit and is configured to emit light to be incident on the lateral surface of the glass board. The protective layer is disposed on the touch layer. A touch display device including a display module and the touch front light module disposed on the display module is also disclosed.

Provided is a display device including a front housing, a display panel, a circuit board, a middle frame, a battery module, and a rear housing; wherein the front housing and the middle frame are connected to form an accommodation space, wherein the display panel and the circuit board are disposed in the accommodation space, a battery accommodation portion is disposed on the circuit board, wherein the battery module is disposed in the battery accommodation portion, and the rear housing covers the circuit board and is snap-fit to the middle frame.

Provided is a display device including a front housing, a display panel, a circuit board, a middle frame, a battery module, and a rear housing; wherein the front housing and the middle frame are connected to form an accommodation space, wherein the display panel and the circuit board are disposed in the accommodation space, a battery accommodation portion is disposed on the circuit board, wherein the battery module is disposed in the battery accommodation portion, and the rear housing covers the circuit board and is snap-fit to the middle frame.

There is provided an information input and display device for use underwater, comprising a housing, a touch screen accommodated in the housing, electronic components to provide operation of the screen, wherein the touch screen has an upper flexible layer sensitive to a mechanical stimulus sufficient to depress the flexible layer at the stimulus location, and the housing has a window for access to the upper flexible layer and is sealed with a dielectric sealant such that at least a portion of the upper flexible layer remains uncovered with the dielectric sealant to allow contact with water.

There is provided an information input and display device for use underwater, comprising a housing, a touch screen accommodated in the housing, electronic components to provide operation of the screen, wherein the touch screen has an upper flexible layer sensitive to a mechanical stimulus sufficient to depress the flexible layer at the stimulus location, and the housing has a window for access to the upper flexible layer and is sealed with a dielectric sealant such that at least a portion of the upper flexible layer remains uncovered with the dielectric sealant to allow contact with water.

Improved electrophoretic media including a first particle of a first polarity and three particles of the opposite polarity, wherein the first particle and optionally one of the particles of the opposite polarity undergo a diminution of electrophoretic mobility with increased electric field. Such electrophoretic media enable full-color displays with very fast updates between white and black pixels.

Improved electrophoretic media including a first particle of a first polarity and three particles of the opposite polarity, wherein the first particle and optionally one of the particles of the opposite polarity undergo a diminution of electrophoretic mobility with increased electric field. Such electrophoretic media enable full-color displays with very fast updates between white and black pixels.

A touch display device includes a reflective display module, a touch sensing layer, a light guide member, a ground shielding layer, and a first adhesive layer. The touch sensing layer is disposed on a display surface of the reflective display module, and the light guide member is disposed between the reflective display module and the touch sensing layer. The ground shielding layer is in contact with the light guide member and located between the reflective display module and the touch sensing layer. The ground shielding layer electrically connects to one of the reflective display module and the touch sensing layer to electrically connect to a ground potential through the one of the reflective display module and the touch sensing layer. The first adhesive layer is disposed between the light guide member and the reflective display module, and is located between the ground shielding layer and the reflective display module.

An optical device is provided, the optical device having a laminated substrate in which a plurality of functional layers are laminated, and an optical part and an electronic part disposed on the laminated substrate, wherein one of the functional layers is a first functional layer that the optical part is placed one, and one of other of the functional layers is a second functional layer that is disposed below the first functional layer and the electronic part is placed on, a first wiring is provided on one surface of the first functional layer and a second wiring is provided on one surface of the second functional layer, and a connection terminal of the electronic part is electrically connected to both of the first wiring and the second wiring via a conductive material.

An optical device is provided, the optical device having a laminated substrate in which a plurality of functional layers are laminated, and an optical part and an electronic part disposed on the laminated substrate, wherein one of the functional layers is a first functional layer that the optical part is placed one, and one of other of the functional layers is a second functional layer that is disposed below the first functional layer and the electronic part is placed on, a first wiring is provided on one surface of the first functional layer and a second wiring is provided on one surface of the second functional layer, and a connection terminal of the electronic part is electrically connected to both of the first wiring and the second wiring via a conductive material.