An LED light or LED power strip has at least one LED-unit(s), and Outlet-unit(s) as parent filed cases claims and disclosure text with at least one of USB-unit(s) to become at least three function(s) LED device including LED night light and LED power strip to offer (1) area or indicator illumination, and (2) supply AC through AC outlet-unit(s) and DC power through USB charger-unit(s) to other product(s) or a variety of electric devices or digital data devices. The said LED-unit(s), outlet-unit(s),

USB-unit(s) can be (i) individual unit(s) or (ii) having desired number(s) assembled into one module passed all related safety tests and receive its own safety certification to incorporated with all kinds of existing electric devices or digital data devices without the need to file for individual safety certification of each finished products or devices. The LED light or LED power strip can be provided with any desired combination of outlet-unit(s) and/or USB-unit(s) to add to the original LED light related device devices which lack USB-unit(s) and/or outlet-unit(s).

An LED light or LED power strip has at least one LED-unit(s), and Outlet-unit(s) as parent filed cases claims and disclosure text with at least one of USB-unit(s) to become at least three function(s) LED device including LED night light and LED power strip to offer (1) area or indicator illumination, and (2) supply AC through AC outlet-unit(s) and DC power through USB charger-unit(s) to other product(s) or a variety of electric devices or digital data devices. The said LED-unit(s), outlet-unit(s),

USB-unit(s) can be (i) individual unit(s) or (ii) having desired number(s) assembled into one module passed all related safety tests and receive its own safety certification to incorporated with all kinds of existing electric devices or digital data devices without the need to file for individual safety certification of each finished products or devices. The LED light or LED power strip can be provided with any desired combination of outlet-unit(s) and/or USB-unit(s) to add to the original LED light related device devices which lack USB-unit(s) and/or outlet-unit(s).

A desk top alarm or time related or LED lighting device with backup battery for power fail time keep time functions always work, and device has USB-port(s) has built-in or external AC-to-DC circuit to get 1.sup.st voltage DC, and 1.sup.st DC go through at least one of DC-to-DC (including just conductive-piece) to 2.sup.nd or more voltage DC(s). At least one of 1.sup.st or 2.sup.nd or more voltage DC to supply to at least one of (i) USB-charging port(s), (ii) 8 light source(s), or optional (iii) IC, (iv) speaker, (v) audio device, (vi) radio, (vii) outlet(s), (viii) surge or other safety protection circuit, (ix) colorful LEDs or LED-bulb for accent light, wake-up light, sleep night light, (x) colorful LEDs for charging status or power on/off or am/pm or, other indicator purpose, (xi). Same AC-to-DC circuit and DC-to-DC circuit also apply to desk top LED light which has built-in plurality of LED(s) inside the LED(s) compartment or replaceable/detachable CFL or LED bulbs for desk top LED lighting device. Further, the device has built-in optional outlets to supply AC power to be-supplied products. The device has export power from USB-port is one of (a) min. 1 A or (b) 3.1 to 10 Amp or (c) 12 Watt to 60 Watt to make regular or quickly charging functions.

A desk top alarm or time related or LED lighting device with backup battery for power fail time keep time functions always work, and device has USB-port(s) has built-in or external AC-to-DC circuit to get 1.sup.st voltage DC, and 1.sup.st DC go through at least one of DC-to-DC (including just conductive-piece) to 2.sup.nd or more voltage DC(s). At least one of 1.sup.st or 2.sup.nd or more voltage DC to supply to at least one of (i) USB-charging port(s), (ii) 8 light source(s), or optional (iii) IC, (iv) speaker, (v) audio device, (vi) radio, (vii) outlet(s), (viii) surge or other safety protection circuit, (ix) colorful LEDs or LED-bulb for accent light, wake-up light, sleep night light, (x) colorful LEDs for charging status or power on/off or am/pm or, other indicator purpose, (xi). Same AC-to-DC circuit and DC-to-DC circuit also apply to desk top LED light which has built-in plurality of LED(s) inside the LED(s) compartment or replaceable/detachable CFL or LED bulbs for desk top LED lighting device. Further, the device has built-in optional outlets to supply AC power to be-supplied products. The device has export power from USB-port is one of (a) min. 1 A or (b) 3.1 to 10 Amp or (c) 12 Watt to 60 Watt to make regular or quickly charging functions.

The disclosure discloses a display device and a smart watch. The display device includes a display panel, a backlight module and a center rotating shaft; the backlight module includes a light guide plate, an optical film, and a back plate; the backlight module has a first channel extending through the back plate, the light guide plate and the optical film sequentially to allow the center rotating shaft to pass through the backlight module; the display panel has a second channel extending through the display panel in a thickness direction thereof to allow the center rotating shaft to pass through the display panel; the second channel communicates with the first channel; the center rotating shaft passes through the first channel and the second channel sequentially, and a portion, between the display panel and the back plate, of the center rotating shaft is a light transmitting portion made of a transparent material.

Quickly USB Charging ports for power station or lighting related device has plurality of or combination of outlet or USB-hubs or digital-data delivery assembly, wireless device or adaptor or Video or audio or other electric device's receiving-port(s) has USB charging-ports which meet 2007 released specification has minimum 1.0 Amp to 5 Amp at DC 5 Volt range to safety and no overheat charging capacity to quickly charge DC current into energy-storage unit or assembly inside the other electric or digital product(s) and, optionally, additional outlet-units, to supply AC current to other electric or digital devices including smart phone, computer, communication, consumer electric products, people cosmetic kits or tools or others equipment. The USB-unit(s) or USB-Module(s) or Outlet-unit(s) fit within or install on anywhere of the device's housing including anywhere of the base, housing, walls. The said USB charging-port(s) only has charging function no any data transmit and only have one input power source not more than one and charging capacity minimum 1.0 Amp up for quickly charge from USB-Charging-ports by 2 male USB-plugs' USB-wire to the device's female USB-ports. The AC outlets for hair drier up to 1,850 Watt or 1,650 Watt or others watt. The said AC outlets has optional surge protection, leakage circuit, overheat circuit and device has add functions. Device has 2.sup.nd or more circuit-inside to get enough current for other function besides USB Charging-ports which need big Amperange for Plurality of LEDs for different color, Other light source, IP Cam and related IR photo diode, wireless communication, APP, Remote contontroller, motion sensor, Dimmer, PIR sensor, Motion sensors.

Quickly USB Charging ports for power station or lighting related device has plurality of or combination of outlet or USB-hubs or digital-data delivery assembly, wireless device or adaptor or Video or audio or other electric device's receiving-port(s) has USB charging-ports which meet 2007 released specification has minimum 1.0 Amp to 5 Amp at DC 5 Volt range to safety and no overheat charging capacity to quickly charge DC current into energy-storage unit or assembly inside the other electric or digital product(s) and, optionally, additional outlet-units, to supply AC current to other electric or digital devices including smart phone, computer, communication, consumer electric products, people cosmetic kits or tools or others equipment. The USB-unit(s) or USB-Module(s) or Outlet-unit(s) fit within or install on anywhere of the device's housing including anywhere of the base, housing, walls. The said USB charging-port(s) only has charging function no any data transmit and only have one input power source not more than one and charging capacity minimum 1.0 Amp up for quickly charge from USB-Charging-ports by 2 male USB-plugs' USB-wire to the device's female USB-ports. The AC outlets for hair drier up to 1,850 Watt or 1,650 Watt or others watt. The said AC outlets has optional surge protection, leakage circuit, overheat circuit and device has add functions. Device has 2.sup.nd or more circuit-inside to get enough current for other function besides USB Charging-ports which need big Amperange for Plurality of LEDs for different color, Other light source, IP Cam and related IR photo diode, wireless communication, APP, Remote contontroller, motion sensor, Dimmer, PIR sensor, Motion sensors.

A light-emitting clock has a case, a dial, a light-emitting mechanism, a movement and a plurality of hands. The case has a front cover, a back cover and a washer. The front cover is coupled to the back cover. The washer is disposed between the front cover and the back cover. The dial is disposed between the washer and the back cover. The light-emitting mechanism has a switch, a power unit electrically connected to the switch, and at least one lamp strip electrically connected to the switch. The switch and the power unit are disposed on the back cover. The lamp strip is annularly disposed at the washer. A light-emitting surface of the lamp strip at least faces the rim of the dial. The movement is disposed on the back cover. The hands are coupled to the movement and correspond in position to one side of the dial.

A luminous electronic clock includes a multi-diameter forward tapered case frame; a transparent plate installed in a front circumferential edge of the case frame with a sealing ring mounted between them; a dial spaced behind the transparent plate and having time markers, temperature numbers and humidity numbers provided thereon; clock, thermometer and hygrometer movements mounted on a back side of the dial; hands of the clock and pointers of the thermometer and the hygrometer mounted on movement shafts and located on a front side of the dial; a set of LED lights installed around the clock movement shaft and located behind the dial; battery holders mounted behind the dial; and a case back fixedly held to a rear circumferential edge of the case frame by retaining springs and having windows corresponding to the movements and the battery holders.

A luminous electronic clock includes a multi-diameter forward tapered case frame; a transparent plate installed in a front circumferential edge of the case frame with a sealing ring mounted between them; a dial spaced behind the transparent plate and having time markers, temperature numbers and humidity numbers provided thereon; clock, thermometer and hygrometer movements mounted on a back side of the dial; hands of the clock and pointers of the thermometer and the hygrometer mounted on movement shafts and located on a front side of the dial; a set of LED lights installed around the clock movement shaft and located behind the dial; battery holders mounted behind the dial; and a case back fixedly held to a rear circumferential edge of the case frame by retaining springs and having windows corresponding to the movements and the battery holders.