The present description relates to a display pixel (3') that is intended to be placed on and attached to a panel (2) of a display screen (10), the display pixel (3') comprising: a light-emitting region (8) comprising at least one light-emitting diode, LED; a support (9) that is transparent to the radiation emitted by the light-emitting region (8), the height of the support (9) being greater than 5 µm; and an interlayer (12) made of a solid material, the interlayer (12) being transparent to the radiation emitted by the light-emitting region (8) and being inserted between the light-emitting region (8) and the support (9), the refractive index of the interlayer (12) being strictly lower than 1.5 and being lower than the refractive index of the support (9) with a refractive index difference of 0.2 or greater. The invention also relates to the corresponding display screen (10), to a method for manufacturing the pixels (3'), and to a method for manufacturing the screen (10).

• 출원번호 : EP2024/064562
• 출원인 : ALEDIA
• 특허번호 :
• IPC : H01L-033/44(2010.01);H01L-025/075(2006.01);H01L-033/00(2010.01);H01L-033/18(2010.01);H01L-027/15(2006.01);H01L-033/08(2010.01);H01L-033/22(2010.01);H01L-033/46(2010.01);H01L-033/50(2010.01);H01L-033/60(2010.01);

A vehicle lighting device includes a main lighting module for light radiation along a main radiation direction, and a secondary lighting module with a light source and a light guide component. The light source radiates light into the light guide component via an end face. The light guide component includes outcoupling elements protruding at the rear side for light outcoupling out of the opposite front side of the light guide component. The light guide component is in front of the main lighting module such that at least a part of the light guide component is within the field of view of the main lighting module. The outcoupling elements has a truncated shape with plane end faces. The plane end faces are oriented parallel to the front side of the light guide component and/or perpendicular to the main radiation direction and/or inclined in an intermediate orientation.

• 출원번호 : 18675963
• 출원인 : Berkopec, Bostjan
• 특허번호 :
• IPC : F21S-041/24(2006.01);F21S-041/143(2006.01);F21S-041/147(2006.01);

A thin film optical lens and method for coating an optical substrate serves to apply alternating layers, with varying thicknesses, of a high index dielectric material and a low index dielectric material on first and second surfaces of an optical substrate. The high and low index dielectric materials are layered through thin film deposition. The low index dielectric material is SiO2. The high index dielectric material is ZrO2 and/or Indium Zinc Oxide. The spectral results from application of high and low index dielectric materials reduce infrared radiation, block HEV light transmission, and reduce backside ultraviolet reflections, while also increasing visible (ultraviolet) light transmission through the optical substrate. Thus, the layering of dielectric materials on the first surface of optical substrate reflects up to 40% of the infrared radiation; and the second surface of optical substrate transmits 99% of ultraviolet light in the wavelength range between 300 to 400 nanometers.

• 출원번호 : 18675553
• 출원인 : Quantum Innovations, Inc.
• 특허번호 :
• IPC : G02B-001/10(2006.01);C03C-017/34(2006.01);G02B-001/115(2006.01);G02B-005/20(2006.01);G02B-005/28(2006.01);

Oral care light devices, kits, and methods are provided. An oral care light device may include a housing including a mouthpiece, where the mouthpiece includes a lens having an outer surface, a first arm, a second arm, and a device arch width in a range of from about 41 mm to about 53 mm at a predetermined depth in a range of from about 15 mm to about 22 mm. The oral care device may also include a light source positioned in the housing, the light source being capable of emitting electromagnetic radiation having an average light intensity of about 150 mW/cm2 or greater. A kit may include an oral care light device and a whitening composition.

• 출원번호 : 18675778
• 출원인 : CURTIS, Michael David
• 특허번호 :
• IPC : A61N-005/06(2006.01);A61C-019/06(2006.01);A61K-008/22(2006.01);A61Q-011/00(2006.01);

An apparatus includes a pixelated photodiode array (PDA). Each pixel in the PDA includes a radiation detector, a memory configured to store a negative bias voltage for the PDA and a nominal breakdown voltage for each pixel in the PDA, and a read out integrated circuit (ROIC) communicatively coupled to the PDA and the memory. The ROIC is configured to read, from the memory, the negative bias voltage for the PDA and the nominal breakdown voltage for each pixel in the PDA, determine a difference between the negative bias voltage for the PDA and the nominal breakdown voltage for each pixel in the PDA, and adjust an arm/disarm bias voltage for each pixel in the PDA based on the difference between the negative bias voltage for the PDA and the nominal breakdown voltage for each pixel in the PDA.

• 출원번호 : 18675837
• 출원인 : LG INNOTEK CO., LTD.
• 특허번호 :
• IPC : H01L-027/146(2006.01);H01L-031/107(2006.01);H04N-025/75(2006.01);

A device for manipulating microdroplets using optically-mediated electrowetting comprising: a first composite wall comprising: a first transparent substrate; a first transparent conductor layer on the substrate having a thickness of 70 to 250 nm; a photoactive layer activated by electromagnetic radiation in the wavelength range 400-1000 nm on the conductor layer having a thickness of 300-1000 nm; and a first dielectric layer on the conductor layer having a thickness of 120-160 nm; a second composite wall comprised of: a second substrate; a second conductor layer on the substrate having a thickness of 70 to 250 nm; and an A/C source to provide a voltage across the first and second composite walls connecting the first and second conductor layers; at least one source of electromagnetic radiation having an energy higher than the bandgap of the photoexcitable layer; and means for manipulating the points of impingement of the electromagnetic radiation on the photoactive layer.

• 출원번호 : 18675850
• 출원인 : LIGHTCAST DISCOVERY LTD
• 특허번호 :
• IPC : B01L-003/00(2006.01)

A radiation imaging apparatus includes a radiation detection panel configured to detect radiation, a holding member configured to hold a power supply, and a casing configured to house the radiation detection panel, the power supply, and the holding member, wherein the casing includes a top surface portion allowing the radiation to enter the radiation detection panel, a bottom surface portion located on a side opposite to the top surface portion, and a side surface portion connecting the top surface portion and the bottom surface portion, wherein the side surface portion includes an opening through which the power supply is inserted into and removed from the casing, and wherein the holding member is a separate part from the casing and fixed to the casing.

• 출원번호 : 18675545
• 출원인 : OHASHI, KOICHIRO
• 특허번호 :
• IPC : G01T-001/24(2006.01);G01T-001/175(2006.01);

Oral care light devices, kits, and methods are provided. An oral care light device may include a housing, a light source positioned in the housing, the light source being capable of emitting electromagnetic radiation having an average light intensity of about 150 mW/cm2 or greater. The oral care light device may include a battery and may be portable. A kit may include an oral care light device and a whitening composition. A method of whitening teeth using an oral care light device may include applying a whitening composition including a bleaching agent to a tooth, maintaining the whitening composition on the tooth for a first time period without activating the light source, and, after the first time period, activating the light source to direct the electromagnetic radiation toward the tooth for a second time period.

• 출원번호 : 18675720
• 출원인 : CURTIS, Michael David
• 특허번호 :
• IPC : A61N-005/06(2006.01);A61C-019/06(2006.01);A61K-008/22(2006.01);A61Q-011/00(2006.01);

Oral care light devices, kits, and methods are provided. A method of whitening teeth using a portable, self-contained light device including a light source, may include applying a whitening composition to a tooth, where the whitening composition includes a peroxide active having a concentration of less than 7%, by weight of the whitening composition, maintaining the whitening composition on the tooth for a first time period without activating the light source, and, after the first time period, directing electromagnetic radiation from the light source toward the tooth for a second time period, where the electromagnetic radiation is provided at an average light intensity of about 150 mW/cm2 or greater. A kit may include an oral care light device and a whitening composition.

• 출원번호 : 18675749
• 출원인 : CURTIS, Michael David
• 특허번호 :
• IPC : A61C-019/06(2006.01);A61K-008/22(2006.01);A61N-005/06(2006.01);A61Q-011/00(2006.01);

The invention relates to a process for preparing a conductive structure, in particular an electromagnetic interference shielding, on an electrically insulating surface of a first electronic substrate comprising the steps, providing a first electronic substrate comprising a first electrically insulating surface, printing a molecular metal precursor ink on at least a part of the first electrically insulating surface to obtain a printed structure, treating the printed structure with infrared (IR) radiation to obtain a sintered structure, treating the sintered structure with ultraviolet (UV) radiation to obtain a conductive structure. Furthermore the invention relates to a device for carrying out the process of the invention.

• 출원번호 : EP2024/064567
• 출원인 : HERAEUS ELECTRONICS GMBH &CO. KG;
• 특허번호 :
• IPC : H05K-003/28(2006.01);H05K-001/02(2006.01);H05K-003/10(2006.01);H05K-003/12(2006.01);