baber/WOPTO huggingface dataset:
Patent JP-2022159117-A (JP)
Title: Solid-state imaging device, driving method for solid-state imaging device, and electronic device
Inventor: MIYAUCHI TAKESHI
IPC: H04N5/355
Filed: 2022-03-29
Abstract: To provide a solid-state imaging device, a driving method of the solid-state imaging device, and an electronic device that can achieve a high dynamic range while preventing motion artifacts and LED flicker in multiple exposure processing that synthesizes images captured with different exposure times.SOLUTION: A pixel PXL20 is divided into four sub-pixels SPXL_0, SPXL_1, SPXL_2, and SPXL_3, for example, and configured in a 4:0 structure in which all sub-pixels are the same first color (e.g., G (green)) Color1, and an access control unit 80 sets a charge accumulation period TE and a charge accumulation start time STE of each photoelectric conversion unit PD of the plurality of sub-pixels SPXL to be different such that the period and the time overlap. That is, the access control unit 80 sets a plurality of charge accumulation periods TE and charge accumulation start times STE having different times corresponding to the number of sub-pixels all having the same color so as to be different such that the period and the time overlap.SELECTED DRAWING: Figure 6
Patent JP-2023146589-A (JP)
Title: Display control device, control method for the same, and program
Inventor: SASAKI SHINJI
IPC: H04N17/00
Filed: 2022-03-29
Abstract: To make it possible to facilitate discrimination of color residuals between a plurality of imaging apparatuses on a site where the plurality of imaging apparatuses is used.SOLUTION: A display control device 200 has acquisition means 202b, color residual generation means 208, 209, and display generation means 210. The acquisition means 202b is for acquiring an image from an adjusting imaging apparatus 101 on which color matching with a reference imaging apparatus 100 has been performed. The color residual generating means 208, 209 is for generating on the basis of the image acquired from the acquisition means 202b color residual information indicating color difference between an image captured by an adjusting imaging apparatus 101 on which a predetermined color matching has been performed and an image that is captured by a reference imaging apparatus 100 and remains in the image. The display generating means 210 is for generating display information on the basis of the color residual information.SELECTED DRAWING: Figure 11
Patent JP-2023147044-A (JP)
Title: Safety support device
Inventor: MARUYAMA MASAKI
IPC: G08G1/16
Filed: 2022-03-29
Abstract: To provide a safety support device which can appropriately and intelligibly inform a driver of a risk of collision by outputting stereoscopic sound on the basis of a condition of the driver.SOLUTION: A safety support device 1 comprises: an object detection camera 21 and a radar device 22 as a detection unit; and a control unit 10 which controls a double use speaker 31 and a double use speaker 32 as a stereoscopic sound output unit and a monaural speaker 4 as a voice output unit on the basis of detection information of a monitor camera 5 as a monitoring unit. The control unit 10 selects whether to output stereoscopic sound from the double use speaker 31 and the double use speaker 32 or to output voice from the double use speaker 31, the double use speaker 32 and the monaural speaker 4 according to positions of the ears of a driver 101 detected by the monitor camera 5.SELECTED DRAWING: Figure 4
Patent JP-2023147808-A (JP)
Title: wire harness
Inventor: SHINOKI TAKAYUKI
IPC: H01B7/00
Filed: 2022-03-30
Abstract: To provide simple structure suitable for regulating a route of a wire harness under environment exposed to oil.SOLUTION: A wire harness 20 comprises: a common connector 30; a wire bundle 46 including a plurality of first wires 40 extending from the common connector; at least one second wire 48 extending from the common connector; a fixing member 50 with a band including a band portion 52, and a fixing portion 56 for fixing a wire bundle to a portion 13 to be fixed in a vehicle, wherein the band portion is wound around a fixed portion 46F positioned at a longitudinal middle point of the wire bundle while the band portion directly touches an outer perimeter of the wire bundle, a plurality of the first wires includes a target wire 42 with a spiral wind, and a spirally wound wire 44, and the spirally wound wire is spirally wound around the target wire with a spiral wind at least between the common connector and the fixed portion.SELECTED DRAWING: Figure 1
Patent JP-2022095768-A (JP)
Title: Method, device, apparatus, and medium for dialogues for intelligent cabin
Inventor: WU SIYUAN
IPC: G10L15/00
Filed: 2022-03-30
Abstract: To provide a method, a device, an apparatus, and a program for having dialogues for an intelligent cabin that can improve the experience of a user by responding to the user on the basis of information from various different aspects.SOLUTION: The method includes the steps of: collecting multimodal information related to an intelligence cabin according to a dialogue command of a user; pre-treating the multimodal information; employing a multimodal information alignment model trained in advance; determining whether the pre-treated multimodal information is aligned with the dialogue command; and determining a response policy to the dialogue command on the basis of the determined result and the pre-treated multimodal information.SELECTED DRAWING: Figure 3
Patent JP-2023148031-A (JP)
Title: Maintenance method
Inventor: ANDO TORU
IPC: H05B45/58
Filed: 2022-03-30
Abstract: To provide a maintenance method capable of increasing the accuracy of predicting maintenance timing.SOLUTION: The maintenance method includes: (a) a predicting step of the maintenance period of a projector 4 based on changes over time in the output of a light source driver 20 and/or usage conditions of the projector 4; (b) a detection step of detecting the brightness of light emitted from a light source unit 14; and (c) a step of updating the maintenance period predicted in the step (a) based on the detection results in the step (b).SELECTED DRAWING: Figure 4
Patent JP-2023081812-A (JP)
Title: Multi-stage buck converter
Inventor: TSAI WEN-TIEN
IPC: H02M3/155
Filed: 2022-03-30
Abstract: To provide a multi-stage buck converter of high power density and low loss.SOLUTION: A multi-stage buck converter 100A includes a capacitor string 110, a power switch module 120, and a power conversion module 130. The capacitor string 110 includes N capacitors connected in series. The power switch module 120 is connected to the capacitor string 110 and includes N power switch groups. The power conversion module 130 is connected to the power switch module 120 and includes an energy storage element 131. An operation frequency of the power conversion module 130 is equal to N times a respective switching frequency of N power switch groups. N is a positive integer equal to or more than 2. The operation frequency is a frequency at which the energy storage element 131 completes charge/discharge within a unit time.SELECTED DRAWING: Figure 1
Patent JP-2023148543-A (JP)
Title: adapter device
Inventor: HARASAWA YUKI
IPC: A61B1/04
Filed: 2022-03-30
Abstract: To provide an adapter device which makes it possible to attach an article such as a housing case to an attached part.SOLUTION: An adapter device 50 is configured to interconnect an attached body 200 and a housing case 8 which is an attaching body including: a case body 80 for housing a portable information terminal 7 including a display 7a and an article housing part 28 provided outside of the case body 80 and having an opening 28a. The adapter device 50 comprises: an insertion part 55 which can be inserted into the article housing part 28 from the opening 28a; and a fixation part 51 which can be fixed to the attached body 200.SELECTED DRAWING: Figure 10
Patent JP-2023154700-A (JP)
Title: Game machine
Inventor: KITADA SHOHEI
IPC: A63F7/02
Filed: 2022-04-08
Abstract: To enhance interest in a game and perform suitable control even if an upper limit is set to the number of game balls obtained by one big win game.SOLUTION: A game machine 10 is shifted to a c-time-shortening game state when a large win lottery result is in a c-time-shortening shift based on entry of game balls into a first winning hole 391 in an a-time-shortening game state, and can generate a V winning hole large win winning game based on entry of game balls into a second winning hole 315 opened in the c-time-shortening game state. The game machine 10 can display a pseudo large win game performance (display) in a series of pseudo large win winning game states when a V winning hole large win game is executed for multiple times. In the pseudo large win game state, a performance display in a large win game is executed in a special pattern game and a small win game. The number of entry of game balls from opening to closing of the second winning hole 315 is larger than the number of entry of game balls from opening to closing of the first winning hole 391.SELECTED DRAWING: Figure 416
Patent JP-2023155595-A (JP)
Title: Vibration meter and vibration measurement method
Inventor: YAMAZAKI YU
IPC: G01H9/00
Filed: 2022-04-11
Abstract: To reduce the effect of disturbance vibration that is added to an optical fiber, without using a PM fiber.SOLUTION: A continuous light source 10 generates continuous light, and a phase modulator 12 applies prescribed phase modulation to the continuous light. The continuous light having undergone the phase modulation is irradiated onto a measurement object as signal light through an optical fiber 18 and a lens 20. Some of the continuous light sent to the optical fiber is reflected as reference light at the boundary of the optical fiber and the lens. The signal light and the reference light sent to a circulator via the optical fiber are sent to a photoelectric transducer 22, and the photoelectric transducer converts interference light derived by interference of the signal light and the reference light to generate an interference signal, and sends the interference signal to a band-pass filter. The band-pass filter extracts components ω and 2ω and sends these to a signal processing unit 30, and the signal processing unit acquires information regarding a vibration object, using the components ω and 2ω.SELECTED DRAWING: Figure 1
Patent JP-2023155736-A (JP)
Title: Guidance sign and guidance system
Inventor: KIMIZUKA ANNA
IPC: G09F19/14
Filed: 2022-04-11
Abstract: To provide a novel guidance sign that can keep a proper distance between persons next to each other or vehicles next to each other, and a guidance system using the guidance sign.SOLUTION: A guidance sign according to an embodiment of the present invention has a display unit displaying at least one graphic and keeps a proper distance between persons next to each other or vehicles next to each other. The graphic is formed so that graphic images based on the graphic can be accurately confirmed in predetermined positions in a direction in which persons or vehicles are lining. The graphic images are displayed in positions different from the positions in the direction in which persons or vehicles are lining.SELECTED DRAWING: Figure 1
Patent JP-2023156693-A (JP)
Title: Barbell for pierced earring and pierced earring
Inventor: TAKAMOTO HIDEAKI
IPC: A44C7/00
Filed: 2022-04-13
Abstract: To provide a barbell for a pierced earring allowing a user to easily put it on and to use an existing catch, and pierced earring with the barbell.SOLUTION: A barbell 1 for a pierced earring includes male screws to which catches 201 and 203 are screwed at both ends of a shaft part 10, where one male screw has an outer diameter same as an outer diameter d0 of the shaft part 10, and the other male screw 14 has such an outer diameter d2 as to be inserted into a cylindrical part 102 of a piercing needle 100 having the outer diameter Do same as that of the shaft part 10. Preferably, the barbell 1 is so configured that the outer diameter of one male screw is equal to the outer diameter of the shaft of the barbell with a nominal 14G, and the outer diameter d2 of the other male screw 14 is equal to the outer diameter of the shaft of the barbell with a nominal 16G. Alternatively, preferably, the barbell 1 is so configured that the outer diameter of one male screw is equal to the outer diameter of the shaft of the barbell with the nominal 16G, and the outer diameter d2 of the other male screw 14 is equal to the outer diameter of the shaft part of the barbell with the nominal 20G.SELECTED DRAWING: Figure 2
Patent JP-2023157189-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2022-04-14
Abstract: To increase a performance effect regarding a title display of a ready-to-win performance.SOLUTION: A performance control CPU can execute a super-ready-to-win performance after a decorative pattern displayed on an image display device 5 becomes the ready-to-win mode. The super-ready-to-win performance is configured including a title display part for displaying corresponding title characters, and an introduction part until a performance result is reported. Then, a decorative pattern is displayed in a ready-to-win mode before the title display part in the super-ready-to-win performance, and title characters corresponding to the super-ready-to-win performance are displayed so as to use a display position of a decorative pattern in the ready-to-win mode, in the title display part. A game machine includes: a game control microcomputer for controlling the progress of a game; a performance control CPU; and an image display device 5. The performance control means displays a glass plate image on a liquid crystal indicator and executes a cracking performance for cracking the glass plate image according to a performance control command transmitted from the game control means.SELECTED DRAWING: Figure 11-32
Patent JP-2022171584-A (JP)
Title: System and method for additive manufacture of three-dimensional (3d) printed objects with uv-curable material using porous substrate
Inventor: DAVID A MANTELL
IPC: B33Y10/00
Filed: 2022-04-18
Abstract: To provide a three-dimensional (3D) object printer that reduces the amount of resin to be discarded, reduces an extent to which oxygen treatment of a resin material must be controlled, and exposes resin to radiation to form a product layer, and an operation method of the same.SOLUTION: The three-dimensional (3D) object printer operates a radiation source to direct radiation emitted by the radiation source through a porous substrate 104 at a first intensity insufficient to cure a material contained in the porous substrate and at a second intensity sufficient to cure the material after the emitted radiation has passed through the porous substrate. The material is applied to the porous substrate by one or more wipers 112.SELECTED DRAWING: Figure 1
Patent JP-2023158917-A (JP)
Title: Mold-release agent for die casting
Inventor: MATSUMOTO MASARU
IPC: B22C3/00
Filed: 2022-04-19
Abstract: To provide a mold-release agent for die casting that has high stability, improves the abilities to adhere to and be released from a metal mold, and has high safeness.SOLUTION: A mold-release agent for die casting comprises a W/O-type emulsion containing 20-90 mass% of base oil, 1-50 mass% of a silicone compound having a molecular skeleton formed with siloxane bond, 3-20 mass% of basic sodium sulfonate, and 1-30 mass% of water.SELECTED DRAWING: Figure 3
Patent JP-2023159491-A (JP)
Title: 箱詰め装置
IPC: B65B5/06
Filed: 2022-04-20
Abstract: 【課題】大容量の軟包装製品であっても高速且つ良好に収納箱に箱詰めすることのできる箱詰め装置を提供する。 
  【解決手段】箱詰め装置１は、軟包装製品５を寝かせた状態で順次供給する製品搬送コンベア１０と、複数の軟包装製品５が製品群として集積される複数の集積バケット本体３１と、複数の集積バケット本体３１を順次周回させる周回コンベア３２と、集積バケット本体３１内の製品群を排出する集積プッシャー３５と、を備える集積バケット部３０と、軟包装製品５を吸着保持する吸着ヘッド２５を有する移載ロボット２０と、製品群を集積バケット本体３１内での集積状態のまま収納する挿入バケット本体４１と、挿入バケット本体４１内の製品群を水平に押し出して収納箱８内に収納する挿入プッシャー４５と、を備える挿入バケット部４０と、収納箱８を順次供給する収納箱供給部５０と、を備える。 
【選択図】図１
Patent JP-2023159611-A (JP)
Title: 加熱調理器
IPC: A47J27/00
Filed: 2022-04-20
Abstract: 【課題】被調理物における菌の増殖を抑制して予約調理を実行できる加熱調理器を得る。【解決手段】被調理物を収容する容器と、容器の上部を覆う蓋体と、容器を加熱する加熱装置と、容器の内部を減圧する減圧装置と、加熱装置及び減圧装置とを制御する制御装置とを備え、制御装置は、調理終了指示時刻と調理メニューとを含む予約調理の指示に応じて、前加熱工程と調理終了指示時刻に加熱調理を終了させる仕上げ工程とを含む予約モードを実行し、前加熱工程において、容器の内部が大気圧よりも低い圧力になるように減圧装置を制御し、かつ加熱装置を動作させる。【選択図】図３
Patent JP-2023161618-A (JP)
Title: 略半球頭型高力ボルト及び締結部材
IPC: F16B23/00
Filed: 2022-04-26
Abstract: 【課題】総合的に使い勝手の良い略半球頭型高力ボルト及び締結部材を提供することを目的とする。【解決手段】ナット３及び一枚の座金４と共に締結部材１を構成する略半球頭型高力ボルト２は、略半球型に形成されて治具が接する頭部１０と、頭部１０の中心部から突出して表面に螺子が形成され、突出方向先端部にピンテールを有していない軸部２０と、からなり、頭部１０は、当該頭部１０の中心に位置する頂点部１１と、頂点部１１の反対に位置する底部１３と、頂点部１１から底部１３に向かう曲面部１２と、を備え、底部１３は、軸部２０の基端部が一体形成された底面部１４と、底面部１４と交差し、かつ曲面部１２と一体形成された外周面部１５と、を有し、外周面部１５は、円形の状態、又は、互いに平行する一対の治具接触面１５ａ，１５ｂ，１５ｃ，１５ｄが複数セット形成された角丸形の状態となっている。【選択図】図１
Patent JP-2022173093-A (JP)
Title: Watch case comprising mechanism for actuating movable indicator
Inventor: MAIRE FRANCOIS
IPC: G04B37/05
Filed: 2022-04-26
Abstract: To provide a simple and reliable solution for driving an indicator inside a watch case.SOLUTION: The invention relates to a watch case (10). The watch case (10) includes a middle case (11) to which a crystal (12) and a back cover (13) are attached that delimit an internal volume in which a horological movement (14) configured to drive indicating members is arranged. The case (10) also includes a mechanism for actuating an indicator (16) that is rotationally movable and housed inside the internal volume of the case (10). The actuation mechanism includes a bezel (15) that is rotationally movable and configured to be handled by a user, and a transmission pinion (17) arranged to mesh with the bezel (15) and the indicator (16), where the respective axes of rotation of the bezel (15), the transmission pinion (17) and the indicator (16) are parallel to one another.SELECTED DRAWING: Figure 1
Patent JP-2023161850-A (JP)
Title: 有機ｅｌ表示装置及び有機ｅｌ表示装置の製造方法
IPC: H10K50/16
Filed: 2022-04-26
Abstract: 【課題】フォトリソグラフィを行う際に、一部の層が溶剤や大気に曝露されたとしても特性の劣化が少ない有機ＥＬ表示装置及びその製造方法を提供する【解決手段】複数の副画素からなる画素を有する有機ＥＬ表示装置であって、基板と、前記基板の上側に設けられた下部電極と、前記下部電極の上に設けられ、前記副画素ごとに異なる色を発する発光層を含む有機ＥＬ層と、前記有機ＥＬ層の上側に配置された上部電極と、を含み、前記有機ＥＬ層と前記上部電極の間に、前記副画素ごとに保護用電荷発生層と第１保護用正孔輸送層がこの順に積層された曝露保護層を有し、前記曝露保護層と前記上部電極の間に発光層を有しないことを特徴とする。【選択図】図４
Patent JP-2023162583-A (JP)
Title: クローラ走行作業機
IPC: B62D55/00
Filed: 2022-04-27
Abstract: 【課題】本発明は、クローラ走行装置の一部が車台からはみ出したクローラ走行装置を備えたクローラ走行作業機で、クローラの交換作業を安全で容易に行えるようにすることを課題とする。【解決手段】走行車台２の底部左右にクローラ走行装置１を設けたクローラ走行作業機１０において、走行車台２の左右側部にクローラ走行装置１の前後端部よりも前または後へ突出させるジャッキ受アーム８，９を走行車台２から引き出して固定可能に設けたことを特徴とするクローラ走行作業機する。【選択図】図２
Patent JP-2023162627-A (JP)
Title: 光学式エンコーダ用反射板とその製造方法
IPC: G01D5/347
Filed: 2022-04-27
Abstract: 【課題】従来のものより低コストで製造でき、なおかつ高い位置計測精度を有する光学式エンコーダ用反射板とその製造方法を提供する。【解決手段】光学式エンコーダ用反射板１は、光沢面を有する金属層１１２を、樹脂層１１１と透明な金属保護層１１３で挟んだ多層構造であり短冊状のシート基材１１と、金属保護層１１３の面上に、前記シート基材の長手と略垂直方向に、直線状かつ平行に配列した細線により形成されたスリット部１２から構成されている。前記スリット部１２は、その方向と垂直方向の断面が、液滴状の形状をしている、メタルマスク版といった、孔版印刷法により、黒色インキＢを印刷することで形成され、その方向と垂直方向の断面が、液滴状の形状をしている。【選択図】図１
Patent JP-2022093490-A (JP)
Title: Renovated sash
IPC: E06B1/56
Filed: 2022-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a renovated sash for allowing new frames to be brought as close as possible to existing frames, when mounted, while enabling an increase in the opening size of a window frame. 
     SOLUTION: A renovated sash 1 includes existing frames consisting of an existing upper frame 110, an existing lower frame 210, and existing vertical frames 310, 410 remaining in an opening 2 of a building, new frames consisting of a new upper frame 120, a new lower frame 220, and new vertical frames 320, 420 mounted covering an area on the inner periphery side of the existing frames, and a base material 130 arranged between the existing upper frame 110 and the new upper frame 120. The longitudinal size of the base material 130 is longer than the longitudinal size of the new upper frame 120, and both ends 130b of the base material 130 are arranged facing a space between the existing vertical frame 310 and the new vertical frames 320 420. 
     SELECTED DRAWING: Figure 11 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023164209-A (JP)
Title: 債権譲渡システム
IPC: G06Q50/18
Filed: 2022-04-30
Abstract: 【課題】債権に基づき、当該債権から将来生じる将来価値を按分する按分債権を譲渡する按分債権譲渡システムを提供する。【解決手段】按分債権譲渡システムＳにおいて、サーバ装置１は、ユーザ端末３から按分債権の基となる債権情報を入力があると、入力された債権情報の基となった債権から将来生じる将来価値の債権を按分する按分債権の按分率と、按分率により按分される按分債権の現在価値を少なくとも設定する。そして、設定された按分率と現在価値とに基づき按分債権を譲渡する。また、債権の将来の価値が生じた際の将来価値を入力する。【選択図】図１
Patent JP-2022111155-A (JP)
Title: Pen needle assembly having biodegradable components
IPC: A61M5/32
Filed: 2022-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a more environmentally friendly pen needle assembly (601) for a drug delivery device (100). 
     SOLUTION: The pen needle assembly (601) includes a hub (631) and a metal needle (621) fixedly connected to the hub (631). A cover member (611) removably receives a first end of the hub for covering a first end of the needle (621). A sealing member (641) covers a second end of the needle (621). At least one component of the pen needle assembly (601) other than the metal needle (621) is manufactured from a biodegradable polymer. 
     SELECTED DRAWING: Figure 5 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023176659-A (JP)
Title: 遊技機
IPC: A63F7/02
Filed: 2022-05-31
Abstract: 【課題】操作手段を隠す状態と露出させる状態とを構成できる遊技機を提供すること。【解決手段】遮蔽状態から露出状態へ切り替える態様で実行される所定操作に基づいて第２検出センサＳＳＣ２によって検出がされた場合に第１の演出が実行され、更に、第２動作部材Ｓ３２０に対する操作が継続して実行された場合に第２の演出に変わるように構成されることから、動作部材Ｓ３１０が遮蔽状態であるか露出状態であるかに関わらず、第２動作部材Ｓ３２０の操作に対する期待感を向上させることができる（動作部材Ｓ３１０が遮蔽状態である場合であっても、動作部材Ｓ３１０を遮蔽状態から露出状態へ切り替える態様の操作に基づく第２動作部材Ｓ３２０の操作が実行可能となっており、その操作が促されることに対する期待感を向上させることができる）。従って、操作手段を隠す状態と露出させる状態とを好適に構成することができる。【選択図】図４５７
Patent JP-2023179103-A (JP)
Title: ラップフィルム
IPC: B65D65/40
Filed: 2022-06-07
Abstract: 【課題】本発明は、高温暴露後における引出性に優れるラップフィルムを提供すること、さらには、例えば、ラップフィルム使用後の巻芯用紙管をカッター等で切断して容易に廃棄可能なラップフィルム巻回体を提供することを目的とする。【解決手段】塩化ビニリデン系樹脂を含有し、６０℃でのＭＤ方向の熱収縮応力が、１００～３００ＭＰａである、ラップフィルム。【選択図】なし
Patent JP-2022118049-A (JP)
Title: Arrangement structure of sensing member in seat
IPC: A61B5/026
Filed: 2022-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an arrangement structure of a sensing member in a seat which does not damage a function of the seat in providing a biological sensor or a harness in the seat. 
     SOLUTION: A seat 10 on which a crew member A sits is provided with a ventilation channel 30, and a non-contact type sensing member 1, 2 for detecting biological information of the crew member A. The sensing member 1, 2 is provided in a position or manner which does not impede passing of air in the ventilation channel 30. 
     SELECTED DRAWING: Figure 8 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022133298-A (JP)
Title: Display device, display module and electronic apparatus
IPC: G09F9/30
Filed: 2022-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device with high numerical aperture, and a liquid crystal display device consuming low power. 
     SOLUTION: The display device has a display part and a driving circuit part. The display part includes a liquid crystal element, a first transistor, a scan line, and a signal line. The driving circuit part includes a second transistor. The liquid crystal element includes a pixel electrode, a liquid crystal layer, and a common electrode. The scan line and the signal line are each electrically connected to the first transistor. The scan line and the signal line each have a metal layer. The first transistor has a structure different from that of the second transistor. The first transistor is electrically connected to the pixel electrode. The first transistor has a first region connected to the pixel electrode. The pixel electrode, the common electrode and the first region have functions to transmit visible light. The visible light transmits through the first region and the liquid crystal element and is emitted out of the display device. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT