EP4150259A1 - Anzeige- und bedienvorrichtung und haushaltsgerät - Google Patents
Anzeige- und bedienvorrichtung und haushaltsgerätInfo
- Publication number
- EP4150259A1 EP4150259A1 EP21726337.5A EP21726337A EP4150259A1 EP 4150259 A1 EP4150259 A1 EP 4150259A1 EP 21726337 A EP21726337 A EP 21726337A EP 4150259 A1 EP4150259 A1 EP 4150259A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- display
- display device
- optically clear
- clear adhesive
- control device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000853 adhesive Substances 0.000 claims abstract description 70
- 230000001070 adhesive effect Effects 0.000 claims abstract description 70
- 229920003023 plastic Polymers 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 238000010411 cooking Methods 0.000 description 14
- 239000002390 adhesive tape Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000003292 glue Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- -1 polybutylene terephthalate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/08—Arrangement or mounting of control or safety devices
- F24C7/082—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/08—Arrangement or mounting of control or safety devices
- F24C7/082—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination
- F24C7/086—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination touch control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
Definitions
- the present invention relates to a display and control device for a household device and a household appliance with such a display and control device.
- a so-called control panel for a household appliance for example for an oven, can comprise a front pane that is transparent at least in sections and a panel support that supports the front pane.
- a touch sensor and a display device for example in the form of a TFT display, can be provided on the rear of the front pane.
- EP 2 851 620 A1 shows a control panel as mentioned above, in which a display device in the form of a TFT display is positively connected to a panel support with the aid of a frame.
- the display device is arranged behind a front pane that is glued to the panel support.
- an object of the present invention is to provide an improved display and control device for a household appliance.
- the display and control device comprises a display device, an at least partially transparent front panel which covers the display device, and an optically clear adhesive which is provided between the front panel and the display device Fills the space.
- the optically clear adhesive fills the gap, the penetration of dirt particles into the gap can be prevented in comparison to a display and operating device in which the gap is filled with air. At the same time, the color rendering and the contrast of the display device can be increased compared to an air-filled space.
- the display device can be a so-called TFT display (Thin-Film Transistor).
- the display device can also be a light-emitting diode Diode, LED), an organic light-emitting diode (English: Organic Light-Emitting Diode, OLED) or the like.
- the front pane is in particular a pane of glass.
- the front disk can, however, also be made from a transparent plastic material.
- the front screen can be made of a polystyrene (PS) or a polycarbonate (PC).
- PS polystyrene
- PC polycarbonate
- the front screen forms an interface between the display and operator control device and a user.
- the front panel has a front side facing the user and a rear side facing away from the user. At the rear of the display device is provided.
- the front pane can be completely transparent.
- the front pane can also be partially nontransparent and have only one transparent section, behind which the display device is arranged.
- the transparent section can be square, rectangular or round.
- the display device can be glued to the rear of the front pane with the aid of the optically clear adhesive.
- the optically clear adhesive completely fills the gap.
- other components such as a touch sensor, can also be arranged in the gap. In this case, the optically clear adhesive only partially fills the space in between.
- the optically clear adhesive is transparent so that the display device is visible through the optically clear adhesive.
- the optically clear adhesive has a refractive index that is matched to that of the front pane in order to avoid light refraction and reflections.
- the optically clear adhesive has the same refractive index as the front pane.
- the optically clear adhesive can also be referred to as Optical Clear Adhesive (OCA).
- OCA Optical Clear Adhesive
- the optically clear adhesive can cover or cover a larger area than the aforementioned transparent section of the front pane.
- the fact that the front window "covers" the display device means that the display device is arranged behind the front window or on the back of the front window.
- the display and operating device is assigned a coordinate system with an x direction or width direction, a y direction or vertical direction and a z direction or depth direction. Viewed along the depth direction, the display device is placed next to or behind the windshield.
- the space can also be referred to as a gap.
- the display and control device can be referred to as a control panel or display and / or control panel.
- the household appliance can be operated with the aid of the display and control device.
- a temperature inside a cooking chamber of the household appliance can be set or a program sequence stored in the display and control device, for example a baking program, can be selected and started.
- the display and control device is also suitable for displaying operating states of the household appliance. For example, with the help of the display and control device, the temperature within the cooking space or a sequence of the aforementioned baking program can be displayed.
- the display and control device further comprises a touch sensor which is arranged in the space, wherein the touch sensor is glued to the windshield, and wherein the optically clear adhesive is arranged between the touch sensor and the display device.
- the touch sensor is optional.
- the optically clear adhesive fills the entire space provided between the front panel and the display device and thus bonds the display device to the front panel.
- any other sensor can be provided that enables the user to detect contact with the windshield.
- a touch sensor is provided, this is arranged between the display device and the front pane.
- the touch sensor is glued to the back of the windshield.
- the touch sensor in turn, is glued to the display device with the aid of the optically clear adhesive.
- the touch sensor is in particular a so-called touch sensor.
- the touch sensor is film-like and transparent, so that the display device can be viewed through the touch sensor.
- the optically clear adhesive is a gel.
- the optically clear adhesive can be used precured in the manner of a double-sided adhesive tape. This simplifies the handling of the optically clear Adhesive.
- the optically clear adhesive can also be used as a liquid.
- the optically clear adhesive is silicone-based or acrylate-based.
- any other material can be used for the optically clear adhesive.
- the display device is optically bonded to the front pane.
- the optically clear adhesive is elastically deformable.
- optically clear adhesive can be brought from an undeformed state to a deformed state by the application of a force. As soon as the force no longer acts on the optically clear adhesive, it automatically returns from the deformed state to the undeformed state.
- the optically clear adhesive is resiliently deformable.
- the display and operating device further comprises a panel support which is connected to the front pane.
- the panel support is preferably a bent sheet metal component.
- the panel support forms a mechanical interface between the display and operating device and the household appliance.
- the panel support is glued to the front pane.
- an adhesive in the form of a double-sided adhesive tape or a liquid adhesive can be used.
- the display and operating device further comprises a support element which supports the display device with respect to the panel support.
- the support element is preferably L-shaped in cross section and comprises a long limb which is connected to the display device and a short limb which is connected to the panel support.
- the support element is glued, screwed to the panel carrier or is only supported on this.
- the support element is glued to the display device.
- the long leg of the support element is glued to the rear of the display device.
- the support element is made of quartz glass, ceramic or a filled plastic.
- the use of a material with a very low thermal expansion for the support element avoids the effect of a force due to a heat-induced deformation of the support element in the display device.
- the plastic can for example be filled with stone dust or the like.
- the support element can be made of a filled acrylic butadiene styrene (ABS), a filled polybutylene terephthalate (PBT) or another suitable plastic.
- the household appliance can be any household appliance, such as a household stove, a household oven, a household microwave combination oven, a household microwave appliance, a household refrigerator, a household washing machine, a household tumble dryer, a household Dishwasher, a household fully automatic coffee machine, a household multifunction kitchen machine or the like.
- the domestic appliance can be operated with the aid of the display and operating device, and operating states of the domestic appliance can be displayed.
- FIG. 1 shows a schematic perspective view of an embodiment of a household appliance
- FIG. 2 shows a schematic perspective exploded view of an embodiment of a display and operating device for the household appliance according to FIG. 1;
- Fig. 3 shows a greatly enlarged schematic partial sectional view of the display and operating device according to FIG. 2;
- FIG. 4 shows a schematic sectional view of the display and operating device according to FIG. 2.
- Fig. 1 shows a schematic perspective view of an embodiment of a household appliance 1.
- the household appliance 1 can machine an oven, a microwave combination oven, a double oven, a microwave oven, a refrigerator, a fully automatic coffee machine, a warming drawer, a dishwasher, a washing machine , a dryer or the like.
- the household appliance 1 is a household cooking appliance, such as an oven, for example.
- the household appliance 1 has a cooking chamber 2 which can be closed with the aid of a door 3.
- the cooking chamber 2 can also be referred to as a muffle or oven muffle.
- the cooking chamber 2 can be arranged in the interior of a housing of the household appliance 1.
- the door 3 is shown in FIG. 1 in a closed position.
- the door 3 can be closed or opened by pivoting about a pivot axis provided at a lower end of the door 3 or a lower edge 4 of the door 3.
- the door 3 can be hinged on the side of the cooking chamber 2.
- the door 3 can be arranged on a baking trolley that can be pulled out of the cooking space 2.
- the cooking chamber 2 has a floor 7, a floor 7 opposite to the ordered ceiling 8, one of the closed door 3 opposite arranged rear wall 9 and two oppositely arranged side walls 10, 11 on.
- the cooking space 2 is preferably cuboid or cube-shaped.
- the cooking chamber 2 can be made from a metal material, in particular from sheet steel.
- the household appliance 1 further comprises a control panel, display and / or control panel or display and control device 12.
- the household appliance 1 can be operated.
- a temperature inside the cooking chamber 2 can be set or a program sequence stored in the display and control device 12, for example a baking program, can be selected and started.
- the display and operating device 12 is also suitable for displaying operating states of the household appliance 1. For example, with the aid of the display and operating device 12, the temperature within the cooking chamber 2 or a sequence of the aforementioned baking program can be displayed.
- FIG. 2 shows a schematic perspective exploded view of an embodiment form of a display and control device 12 as mentioned above for the household appliance 1.
- FIG. 3 shows a greatly enlarged partial sectional view of the display and control device 12.
- the display and operating device 12 is assigned a coordinate system with an x direction or width direction x, a y direction or vertical direction y and a z direction or depth direction z.
- the directions x, y, z are oriented perpendicular to each other.
- the display and operating device 12 comprises a front pane 13.
- the front pane 13 is a front pane 13.
- the front pane 13 is made of glass.
- the front pane 13 lies in a plane spanned by the width direction x and the vertical direction y.
- the front pane 13 is at least partially transparent.
- the front pane 13 can have a transparent area
- the front pane 13 can also be completely transparent.
- the front panel 13 forms an interface to a user. That is, the user looks at the front pane 13 to read information and can touch the front pane 13, for example to select and start a program sequence.
- the front pane 13 comprises a front 15 (FIG. 3), which faces the user, and a rear 16, which faces away from the user.
- the front pane 13 can, for example, have a thickness of 4 mm.
- the front pane 13 is carried by a panel support 17.
- the front pane 13 is glued to the panel support 17 with the aid of an adhesive 18.
- the adhesive 18 is applied to the rear side 16 of the front pane 13.
- the adhesive 18 is preferably a double-sided adhesive tape. This facilitates the application of the adhesive 18.
- the adhesive 18 has a frame-shaped geometry.
- the panel support 17 is a bent sheet metal component.
- the panel support 17 is firmly connected to the household appliance 1.
- the panel support 17 forms a mechanical interface between the display and operating device 12 and the household appliance 1.
- a display device 19 is attached to the rear of the front pane 13.
- the display device 19 is, for example, a TFT display.
- TFT stands for "Thin-Film Transistor”.
- the display device 19 comprises a front side 20 (FIG. 3) which faces the rear side 16 of the front panel 13, and a rear side 21 which faces away from the rear side 16 of the front panel 13.
- the gap 22 can for example have an extension of 0.1 to 2 mm along the depth direction z.
- the space 22 can be filled with an optically clear adhesive 23 (Optical Clear Adhesive, OCA) in such a way that the optically clear adhesive 23 connects the rear side 16 of the front pane 13 to the front side 20 of the display device 19. That is, the display device 19 is glued to the front pane 13 with the aid of the optically clear adhesive 23. The front pane 13 is thus optically bonded to the display device 19.
- the optically clear adhesive 23 can be a silicone, an acrylate or the like.
- the optically clear adhesive 23 is transparent, so that the display device 19 can be viewed through the front pane 13 and the optically clear adhesive 23.
- the optically clear adhesive 23 has a layer thickness of 0.1 to 1.5 mm, in particular 0.8 mm.
- An optional touch sensor 24 can also be arranged in the space 22.
- the touch sensor 24 can be a so-called touch sensor.
- the touch sensor 24 is film-shaped and is glued to the back 16 of the windshield 13.
- the touch sensor 24 is also transparent. In the event that the touch sensor 24 is provided in the space 22, the touch sensor 24 is, as mentioned above, glued to the rear side 16 of the front pane 13, and the optically clear adhesive 23 glues the touch sensor 24 to the front 20 of the display facility 19.
- the space 22 is completely filled with the optically clear adhesive 23.
- any other sensor may be provided which is suitable for detecting contact with the front pane 13 by the user.
- the optically clear adhesive 23 can be a gel, for example.
- the optically clear adhesive 23 can be stuck to the front pane 13 or to the touch sensor 24 in a manner similar to a double-sided adhesive tape.
- the display device 19 is pressed onto the optically clear adhesive 23 and thus connected to it. This simplifies the application of the optically clear adhesive 23.
- the optically clear adhesive 23 can, however, also be introduced into the intermediate space 22 as a liquid become io and harden and / or network there. That is to say, the optically clear adhesive 23 can either be dosed in liquid form or applied pre-hardened as a gel in various sizes to match the display device 19.
- the optically clear adhesive 23 is elastic, in particular resiliently, deformable.
- “elastic” means that the optically clear adhesive 23 can be brought from an undeformed state into a deformed state with the aid of the application of a force. As soon as the force no longer acts on the optically clear adhesive 23, it automatically deforms itself from the deformed state back into the undeformed state. This enables a damping mounting of the display device 19, for example in such a way that vibrations of the household appliance 1, for example a fan of the household appliance 1, are not transmitted to the display device 19. This increases the service life of the display device 19.
- a joining process for connecting the display device 19 to the front pane 13 or to the touch sensor 24 can take place in a clean room in order to avoid contamination by particles or the like.
- an assembly comprising the front pane 13, the touch sensor 24, the optically clear adhesive 23 and the display device 19 can be joined in a special vacuum bonding system in order to eliminate air bubbles between the front pane 13 or between the touch sensor 24 and the optically clear adhesive 23 and between the optically clear adhesive 23 and the display device 19 to prevent.
- the adhesion properties of the joint partners can be increased with the help of a previous surface activation, for example with the help of UV light, a plasma treatment or the like.
- optically clear adhesive 23 as a pre-hardened gel makes agile dosing and joining systems superfluous.
- the gel is like a double-sided adhesive tape first applied to the front panel 13 or to the attached touch sensor 24, and then the display device 19 is applied to a rear side of the optically clear adhesive 23 facing away from the front panel 13.
- the reverse procedure is also possible.
- the optically clear adhesive 23 remains flexible, as mentioned above, and can thereby cushion impacts and also does not introduce any stresses into the display device 19, which could lead to so-called Mura effects on the display device 19, for example.
- a large section of the gel can be used for a plurality of display devices 19, or a cut to size of the optically clear adhesive 23 can be used for each display device 19.
- the gel in the form of the optically clear adhesive 23 can be removed again in the first few hours after assembly. As a result, the display device 19 and the front window 13 can be reused and re-bonded after cleaning the same.
- the space 22 is filled with the optically clear adhesive 23, which preferably has the same refractive index as the front pane 13, reflections are reduced in comparison to an air-filled space (not shown). The result is a so-called black panel effect. This improves the contrast and the color rendering of the display device 19. At the same time, the space 22 is sealed against external influences and the display device 19 is fixed without introducing additional forces into the connection between the front panel 13 and the panel support 17.
- the display and control device 12 further comprises a support element 25, shown in FIG. 4, which supports the display device 19 with respect to the panel support 17.
- the support element 25 is L-shaped in cross section and comprises a long leg 26 and a short leg 27.
- the legs 26, 27 are positioned perpendicular to one another.
- the long leg 26 can be glued to the back 21 of the display device 19.
- the short leg 27 is connected to a plate-shaped lower section 28 of the panel support 17, for example glued to this.
- the support element 25 With the help of the support element 25, a risk of sagging of the display device 19 and also of individual layers of the display device 19, from which the display device 19 is made up, can be significantly reduced over the entire service life of the household appliance 1.
- the support element 25 is fixed the display device 19 permanently in its position.
- the support element 25 itself is made of a material with very low thermal expansion.
- the support element 25 can be made of quartz glass, ceramic or a highly filled plastic.
- the plastic can for example be filled with rock flour or the like.
- a filled acrylonitrile-butadiene-styrene (ABS) is used as the material for the support element 25.
- a variant of the support element 25 can be used with different display devices 19, since the position at which the support element 25 is glued onto the display device 19 from behind is flexible.
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102020205864.4A DE102020205864A1 (de) | 2020-05-11 | 2020-05-11 | Anzeige- und Bedienvorrichtung und Haushaltsgerät |
PCT/EP2021/061838 WO2021228648A1 (de) | 2020-05-11 | 2021-05-05 | Anzeige- und bedienvorrichtung und haushaltsgerät |
Publications (1)
Publication Number | Publication Date |
---|---|
EP4150259A1 true EP4150259A1 (de) | 2023-03-22 |
Family
ID=75977722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21726337.5A Pending EP4150259A1 (de) | 2020-05-11 | 2021-05-05 | Anzeige- und bedienvorrichtung und haushaltsgerät |
Country Status (5)
Country | Link |
---|---|
US (1) | US20230151970A1 (de) |
EP (1) | EP4150259A1 (de) |
CN (1) | CN115461577A (de) |
DE (1) | DE102020205864A1 (de) |
WO (1) | WO2021228648A1 (de) |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5485834B2 (ja) * | 2010-09-01 | 2014-05-07 | スリーエム イノベイティブ プロパティズ カンパニー | 画像表示装置の作製方法および画像表示装置作製装置 |
WO2012037094A2 (en) | 2010-09-14 | 2012-03-22 | Corning Incorporated | Appliance fascia and mounting therefore |
EP2851620B1 (de) | 2013-09-19 | 2018-06-27 | Electrolux Appliances Aktiebolag | Berührungsbildschirmsteuertafel und Küchengerät mit einer derartigen Steuertafel |
KR20150091679A (ko) * | 2014-02-03 | 2015-08-12 | 삼성전기주식회사 | 터치센서 |
CN105336270A (zh) * | 2014-07-03 | 2016-02-17 | 宸鸿科技(厦门)有限公司 | 显示设备 |
KR102130259B1 (ko) * | 2014-09-02 | 2020-07-03 | 애플 인크. | 웨어러블 전자 디바이스 |
CN105094425A (zh) * | 2015-07-17 | 2015-11-25 | 苏州诺菲纳米科技有限公司 | 触控传感器及其制备方法及具有触控传感器的显示器件 |
DE102015114259A1 (de) | 2015-08-27 | 2017-03-02 | Miele & Cie. Kg | Bedienvorrichtung zum Bedienen eines Haushaltsgeräts sowie Verfahren und Vorrichtung zum Herstellen einer Bedienvorrichtung zum Bedienen eines Haushaltsgeräts |
CN105513497B (zh) * | 2015-12-31 | 2019-11-05 | 京东方科技集团股份有限公司 | 一种柔性装置 |
DE102016224743A1 (de) * | 2016-12-12 | 2018-06-14 | BSH Hausgeräte GmbH | Haushaltsgargerät |
KR20190098216A (ko) * | 2016-12-29 | 2019-08-21 | 엘지전자 주식회사 | 전자장치 |
EP3487157B1 (de) | 2017-01-09 | 2020-01-29 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Elektronische vorrichtung |
KR102410542B1 (ko) * | 2017-05-29 | 2022-06-20 | 삼성전자주식회사 | 함몰 영역이 형성된 레이어에 실장된 모듈을 포함하는 전자 장치 |
DE102017111580A1 (de) | 2017-05-29 | 2018-11-29 | Miele & Cie. Kg | Blendenelement und elektrisches Haushaltsgerät mit einem solchen Blendenelement |
DE102017213900A1 (de) * | 2017-08-09 | 2019-02-14 | Carl Zeiss Smt Gmbh | Spiegel, insbesondere für eine mikrolithographische Projektionsbelichtungsanlage |
US10741906B2 (en) * | 2018-09-28 | 2020-08-11 | Apple Inc. | Electronic devices having communications and ranging capabilities |
-
2020
- 2020-05-11 DE DE102020205864.4A patent/DE102020205864A1/de active Pending
-
2021
- 2021-05-05 CN CN202180034419.7A patent/CN115461577A/zh active Pending
- 2021-05-05 WO PCT/EP2021/061838 patent/WO2021228648A1/de unknown
- 2021-05-05 EP EP21726337.5A patent/EP4150259A1/de active Pending
- 2021-05-05 US US17/919,759 patent/US20230151970A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DE102020205864A1 (de) | 2021-11-11 |
WO2021228648A1 (de) | 2021-11-18 |
US20230151970A1 (en) | 2023-05-18 |
CN115461577A (zh) | 2022-12-09 |
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