Multi-wavelength light-emitting module with high density electrical connections

Multi-wavelength LED array package module and method for packaging the same

Light-emitting element having PNPN-structure and light-emitting element array

Exposure head and an image forming apparatus

Exposure head, a method of controlling an exposure head and an image forming apparatus

Organic electroluminescent device, method for producing organic electroluminescent device, and electronic apparatus

Combined semiconductor apparatus with thin semiconductor films

Line Head and Image Forming Apparatus Using the Line Head

Line head and image forming device using the same

Light-emitting device and electronic apparatus

LED array module and method of packaging the same

Light emitting device and electronic apparatus

Line head and image forming apparatus incorporating the same

Exposure head, an image forming apparatus and an image forming method

Light emitting array for printing or copying

Image forming apparatus for disk-shaped media

Driving circuit, LED head and image forming apparatus

Two-dimensional surface-emitting laser array

Vertical cavity surface emitting laser and image forming apparatus using the vertical cavity surface emitting laser

Multi-wavelength light-emitting module

Optical Writing Device and Method of Manufacturing the Same

Temperature compensation for full-width arrays write heads

Drive circuit, light emitting diode head, and image forming apparatus

Reference voltage generation circuit, drive circuit, light emitting diode head, and image forming apparatus

Image forming apparatus

Light-emitting element array and image forming apparatus

Photonic crystal laser

IMAGE FORMING DEVICE

Surface light emitting laser element, surface light emitting laser array provided with it, electro-photographic system and optical communication system

Scanning optical apparatus and image forming apparatus

Semiconductor composite device, method for manufacturing the semiconductor composite device, LED head that employs the semiconductor composite device, and image forming apparatus that employs the LED head

Light Emitting Element, Light Emitting Element Array, Method Of Manufacturing Light Emitting Element And Light Emitting Element Array, And Exposing Apparatus

Light guiding member and bifurcated linear light source apparatus

Ink-Less Printing

Line head and image forming apparatus incorporating the same

Adjusting the calibration of an imaging system

Image forming device having a positioning mechanism for positioning an exposure unit

Drive circuit, light emitting diode head, and image forming apparatus

Image forming apparatus

Line head and image forming apparatus incorporating the same

Image forming apparatus

VCSEL, optical device, light irradiation device, data processing device, light source, free space optical communication device, and optical transmission system

Semiconductor device, LED print head and image-forming apparatus using same, and method of manufacturing semiconductor device

Exposure Head

Exposure head

LIGHT-EMITTING DEVICE WITH POWER SUPPLY STRUCTURE

Semiconductor device, print head and image forming apparatus

Light-source driving device, optical scanning device, and image forming apparatus

Semiconductor wafer, light emitting diode print head, image forming apparatus, and method of producing semiconductor device

Light amount control, optical writing, and image forming apparatuses having a plurality of drive-current setting units

One dimensional spatial light modulator and image output device employing the same

SEMICONDUCTOR LIGHT EMITTING DEVICE ARRAY CHIP AND EXPOSURE LIGHT SOURCE APPARATUS

PRINT HEAD INCLUDING AN ORGANIC LIGHT EMITTING DEVICE

Line head and image forming apparatus incorporating the same

Apparatus and methods for improved printing in a tandem LED printhead engine

Line head and image forming apparatus incorporating the same

Optical head, exposure apparatus and image forming apparatus capable of restricting noise

Image Recording Device and Image Recording Method

Light-emitting device and image forming apparatus

Exposure device, exposure system, light-emitting element circuit board and image forming apparatus

Exposure device, image forming apparatus and method for operating exposure device

Semiconductor device, light emitting diode head, and image forming apparatus

Electro-optical device and electronic apparatus

Surface emitting laser element, surface emitting laser array, optical scanning apparatus, image forming apparatus, and optical communication system

Semiconductor device, light emitting diode print head, and image forming apparatus

Semiconductor device, LED head and image forming apparatus

Line head and an image forming apparatus using such a line head

Line Head and Image Forming Apparatus Using the Same

System and method for calibrating a beam array of a printer

Line head and image forming apparatus incorporating the same

Semiconductor combined device, light emitting diode head, and image forming apparatus

Optical head and image forming apparatus

Line head and image forming device using the same

SELF-SCANNING LIGHT-EMITTING ELEMENT ARRAY AND DRIVING METHOD AND CIRCUIT OF THE SAME

PLOTTING AN IMAGE ON A THIN MATERIAL HAVING VARIATIONS IN THICKNESS

Light-emitting diode array, light-emitting diode, and printer head

LASER IRRADIATION DEVICE AND METHOD OF FABRICATING OLED USING THE SAME

Light-emitting element array and image forming apparatus

Method for Determining and Setting Material Release Mechanism Timing for a Material Feed Mechanism

Light emitting device and lighting device

Laser diode thermal transfer printhead

Imaging system and method employing illumination field de-focus at the illumination modulator

Composite semiconductor device, LED head that employs the composite semiconductor device, and image forming apparatus that employs the LED head

Composite semiconductor device, LED print head that employs the composite semiconductor device, and image forming apparatus that employs the LED print head

LIGHT-EMITTING ELEMENT DRIVING DEVICE AND IMAGE FORMING APPARATUS USING THE SAME

Combined semiconductor apparatus and a fabricating method thereof

Exposure device and image forming apparatus using the same

EXPOSURE DEVICE AND IMAGE FORMING APPARATUS USING THE SAME

IMAGE FORMING APPARATUS

LED array, LED head and image recording apparatus

Apparatus for and method of recording image

Composite semiconductor device

Driving method for light-emitting elements

IMAGE FORMING APPARATUS

Image forming apparatus and image forming method

Printing image frames corresponding to motion pictures

LIGHT-EMITTING DEVICE, ELECTRONIC APPARATUS AND IMAGE PROCESSING DEVICE

Light emitting element array and image forming apparatus

Image formation device and method for correcting periodic variations

Semiconductor apparatus with thin semiconductor film

Image forming device with LED array head

Semiconductor apparatus with thin semiconductor film

Light source module, optical unit array and pattern writing apparatus

IMAGE FORMING APPARATUS

ELECTRO-OPTICAL MODULE, ELECTRO-OPTICAL APPARATUS, AND ELECTRONIC APPARATUS

Composite semiconductor device having a thyristor structure

Image forming apparatus

Image forming apparatus

Integrated circuit that emits light, optical head that incorporates the integrated circuit, and image forming apparatus that uses the optical head

Light-emitting element having PNPN-structure and light-emitting element array

Three-terminal switch array device, combined semiconductor device, and image forming apparatus

IMAGE FORMING APPARATUS

Print head driving method and image formation apparatus using the same

Light amount correcting method for light emitting apparatus, image forming apparatus, and display apparatus

Method and apparatus for controlling the temperature of a laser module in a printing plate exposer

Semiconductor apparatus having conductive layers and semiconductor thin films

Flexible organic laser printer

Optics lens structure of LED printer head

Electro-optical device, method of manufacturing the same, and image forming apparatus

Semiconductor apparatus, print head, and image forming apparatus

Electrooptical apparatus and method of manufacturing electrooptical apparatus

Semiconductor composite apparatus, print head, and image forming apparatus

Semiconductor device and method of manufacturing the same

Exposure apparatus

Light emitting diode and light emitting diode array

Feedback control apparatus and method for an emissive printhead

Light-emitting device, image forming apparatus, and electronic apparatus with an integrated circuit mounted on a substrate

Line head module, exposure apparatus, and image forming apparatus

Image forming apparatus

Method of producing a printing form

Image forming apparatus with LED head

Optical writing device and method of manufacturing the same

LED array package structure and method thereof

Light emitting module

Packaging structure of LED-multiplexer/driver hybridzation for LED printer head

Manufacturing method of electrooptical device and image forming apparatus

Transparent substrate, electro-optical device, image forming device and method for manufacturing electro-optical device

Light source for image writing device, and production method for light source

Semiconductor composite apparatus, method for manufacturing the semiconductor composite apparatus, LED head that employs the semiconductor composite apparatus, and image forming apparatus that employs the LED head

Light emitting module

Printer head and image forming apparatus having the same

Line head and image forming apparatus

Line head and image forming apparatus

Pixel circuit, light-emitting device, and image forming apparatus

Line head and image forming apparatus

Semiconductor composite device, LED head that employs the semiconductor composite device, and image forming apparatus that employs the LED head

Line head module and image forming apparatus

Luminous device and optical fixing device

Image writing apparatus for controlling transfer of image data

Image forming device and image forming display panel

Exposure head

Device including light-emitting elements above a glass substrate

Exposure-energy-density and dynamic effect based uniformity correction for LED printheads

Line head and image forming apparatus incorporating the same

System for applying combined laser light with extended output-power range

Imaging a violet sensitive printing plate using multiple low power light sources

Line head and image forming apparatus incorporating the same

Light-emitting diode array

Line head and image forming apparatus incorporating the same

Printer using direct-coupled emissive array

Line head and image forming apparatus incorporating the same

Light-emitting element having PNPN-structure and light-emitting element array

Dual input bi-directional printhead driver integrated circuit

Optical scanning apparatus for use in image forming apparatus having plural photosensitive members and semiconductor laser chip for use therein

Exposure head, exposure apparatus, and application thereof

Line head and image formation apparatus employing the same

Method of fabricating semiconductor light-emitting devices with isolation trenches

Exposure head, exposure apparatus, and application thereof

Exposure head, exposure apparatus, and application thereof

Exposure head, exposure apparatus, and application thereof

Light emitting device

Exposure device and image forming device

Light emitting device

Line head and image forming device using the same

Printhead with variable exposure width

Optical head

Semiconductor apparatus, LED print head, and printer

Exposure apparatus

Method and apparatus for optical writing capable of writing a wide format image using a plurality of light emitting devices

LED print head printing

Image forming apparatus and a sub-line control section for an image forming apparatus

Line head and image forming apparatus incorporating the same

Optical writing unit, image forming apparatus, process cartridge, and method of adjusting light intensity

Self-scanning light-emitting element array chip

Semiconductor device, LED print head and image-forming apparatus using same, and method of manufacturing semiconductor device

Exposure system and production method for exposure system

Semiconductor apparatus, led head, and image forming apparatus

Exposure system

Method for determining a correction value for light-emitting parts in exposure apparatus

Image formation device and image formation method

Method, control circuit, computer program product and printing device for an electrophotographic process with temperature-compensated discharge depth regulation

Led printer and image forming apparatus including the same

Method and apparatus for controlling a laser scanning unit

Light irradiating unit and optical fixing unit

Light source module, optical unit array and pattern writing apparatus

Combined semiconductor device, LED print head, and image forming apparatus

Semiconductor device and method of manufacturing the same

Structure of light-emitting diode array module

Light-emitting diode array

Exposure unit and image forming apparatus provided with the exposure unit

Light source unit

Semiconductor light-emitting device

Surface optical device apparatus, method of fabricating the same, and apparatus using the same

Printhead focus adjustment mechanism including an eccentric pin

In-situ printhead focus adjustment

Printhead including an assembly for cleaning a lens and a displaceable light-emitting diode assembly and methods thereof