baber/WOPTO huggingface dataset:
Patent JP-2023172357-A (JP)
Title: 酸化チタン粉末、酸化チタン粉末の製造方法及び、酸化チタン粉末の判別方法
IPC: C01G23/07
Filed: 2022-05-23
Abstract: 【課題】チタン酸バリウムの合成に用いた場合、そのチタン酸バリウムの生成が比較的低い温度から開始する酸化チタン粉末、酸化チタン粉末の製造方法及び、酸化チタン粉末の判別方法を提供する。【解決手段】この発明の酸化チタン粉末は、ＴｉＯ2と塩素（Ｃｌ）とを含有するものであって、発生ガス分析法（ＥＧＡ－ＭＳ）による分析で得られるＨＣｌの温度プロファイルにて、ピーク強度の立ち上がり温度が３００℃～３５０℃の範囲内にあるというものである。【選択図】なし
Patent JP-2022132245-A (JP)
Title: program, information processing method, terminal
IPC: G06F16/9035
Filed: 2022-05-23
Abstract: PROBLEM TO BE SOLVED: To improve the convenience relating to search which is based on a display of a chat room. 
     SOLUTION: A program to be executed by terminals displaying a chat room including a content transmitted/received with respect to at least a first terminal, is executed by each terminal to: display a chat room on a display portion of the terminal based on an input to the terminal; display, on the display portion, a first area in which search words are input, and first information for displaying a search result obtained by search based on the input of a search word in the first area; and display the search result on the display portion based on the input by a user of the terminal corresponding to the first information stored in association with the user of the terminal. 
     SELECTED DRAWING: Figure 1-1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023177131-A (JP)
Title: 水素充填用ホース
IPC: F16L11/08
Filed: 2022-06-01
Abstract: 【課題】水素ガスバリア性、低温耐久性および取り扱い性に優れた水素充填用ホースを提供する。【解決手段】内層と、内層の外側に配置される補強層と、補強層の外側に配置される外層とを含む水素充填用ホースであって、補強層が有機繊維からなる層を少なくとも１層含み、内層がポリアミド１１からなるハードセグメントとポリエーテルからなるソフトセグメントを含むポリアミドエラストマーを含むことを特徴とする。【選択図】図１
Patent JP-2022121444-A (JP)
Title: Imaging element, laminated type imaging element, and solid-state imaging device
IPC: H01L51/42
Filed: 2022-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an imaging element which has a configuration and structure hardly causing quality degradation of a photographed video. 
     SOLUTION: A imaging element includes a photoelectric conversion section which is formed by laminating a first electrode, a photoelectric conversion layer, and a second electrode. The photoelectric conversion section further includes an electrode for charge accumulation which is arranged away from the first electrode and arranged so as to face the photoelectric conversion layer through an insulation layer. In a plurality of imaging elements, one common first electrode is provided corresponding to each electrode for charge accumulation of the plurality of imaging elements, and a charge movement control electrode is formed in an area facing the area of the photoelectric conversion layer located between the plurality of imaging elements through the insulation layer. 
     SELECTED DRAWING: Figure 7 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023184207-A (JP)
Title: 成形体の製造方法及び成形体
IPC: G10D3/22
Filed: 2022-06-17
Abstract: 【課題】本発明は、高剛性、耐摩耗性などの機械的強度に優れると共に、木材と同等の質感、吸湿性を有する成形体と、この成形体の製造方法を提供することを目的とする。【解決手段】本発明の一態様に係る成形体の製造方法は、木片を水蒸気処理するステップと、水蒸気処理をした前記木片をフェノール樹脂に浸漬けするステップと、フェノール樹脂に浸漬けした前記木片を１６０℃以上かつ２５ＭＰａ以上の圧力で流動成形するステップとを備える。本発明の一態様に係る成形体は、水蒸気処理した複数の木片をフェノール樹脂に浸付して流動成形することにより前記複数の木片が界面溶着している成形体である。【選択図】なし
Patent JP-2024002770-A (JP)
Title: 建築用パネル
IPC: E04C2/04
Filed: 2022-06-24
Abstract: 【課題】プレストレスが付加されたコンクリート製パネルにおいて、仕上げ面材の反りを抑制することが可能な建築用パネルを提供する。【解決手段】建築用パネル１（外壁パネル）は、プレストレスが付加されたコンクリート製パネルである。建築用パネル１は、コンクリートの内部にコンクリートの長尺方向及び短尺方向の一方向に沿って埋設された緊張材１１を有し、緊張材１１によってプレストレスが付加されたコンクリート板１０と、コンクリート板の表面に固定される仕上げ面材２０と、を備えている。緊張材１１は、コンクリートの内部においてコンクリートの厚さ方向及び上記一方向とは直交する方向に間隔を空けて並ぶように複数配置されている。また、複数の緊張材１１は、それぞれコンクリート板１０の厚さ方向においてコンクリート板の裏面側よりも仕上げ面材２０側に寄らせた位置に配置されている。【選択図】図４
Patent JP-2022118277-A (JP)
Title: Holiday residual allocation management apparatus, holiday residual allocation management method and holiday residual allocation management program
IPC: G06Q10/06
Filed: 2022-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a holiday residual allocation management apparatus that can preferentially acquire a holiday having an earlier annihilation period. 
     SOLUTION: In a holiday residual allocation management apparatus comprising a control unit, the control unit comprises: holiday giving data creation means that creates holiday giving data including data of a giving ID, an employee code, a holiday giving date, a residual management section specifying a paid day off or a compensatory day off, a valid period start date of a holiday, a valid period end date of the holiday, and a giving number of days of the holiday for each event of holiday generation; holiday acquisition data creation means that create holiday acquisition data including data of an acquisition ID, an employee code, a holiday acquisition date, a holiday type specifying a half day or a full day of the holiday, a residual management section specifying a paid day off or a compensatory day off, and acquisition number of days, each time when the holiday request is received; and holiday residual allocation data creation means that includes an allocation ID, that associates the holiday acquisition data with the holiday giving data, and that creates holiday residual allocation data for preferentially acquiring the holiday having an earlier annihilation period. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2024004006-A (JP)
Title: 車両電源装置
IPC: H01R4/58
Filed: 2022-06-28
Abstract: 【課題】ＤＣコネクタの大型化を抑制しつつ機器のハウジング内においてＤＣコネクタとバスバとの位置ずれを吸収可能とする。【解決手段】車両電源装置は、機器とＤＣコネクタとを備える。機器は、電動車両のＤＣインレットにつながる電気経路上に配置されている。ＤＣコネクタは、上記電気経路上に配置されている。ＤＣコネクタは、機器のハウジングに取り付けられた第１コネクタを含む。第１コネクタは、ハウジングの内部に配置された端子と、端子の先端に設けられたバスバ締結部と、を含む。機器は、ハウジングの内部に配置され、機器の構成部品に接続される一端を有するバスバを含む。バスバは、締結具を介してバスバ締結部と締結されるコネクタ締結部と、バスバの他端とコネクタ締結部との間に介在し、又は、バスバの他端側の端部においてバスバの途中に介在し、他端側の端部におけるバスバの延伸方向に平行な方向に伸縮する金属製のＺ型バネと、を含む。【選択図】図２
Patent JP-2024005644-A (JP)
Title: 合焦制御装置、表示装置、および画像伝送装置
IPC: H04N13/122
Filed: 2022-06-30
Abstract: 【課題】画像を観視する際、注視領域では合焦した画像を観視者が疲労しないように提示することが可能であり、注視点のない領域では情報量を抑制し、伝送データ量を削減すること。【解決手段】開示の技術の一態様に係る合焦制御装置は、デプスマップまたは三次元モデルを含む入力情報と、前記入力情報に対応する入力画像の画像座標に対応付けられた観視者の注視領域情報と、に基づいて前記観視者の注視領域の奥行き位置に関する奥行き情報を出力する奥行き出力手段と、前記奥行き出力手段からの前記奥行き情報と、前記入力情報と、に基づいて、前記画像座標ごとにおける焦点外れに対応するぼやけ量情報を出力するぼやけ量出力手段と、前記画像座標の各座標に対し、前記ぼやけ量出力手段からの前記ぼやけ量情報に対応する焦点外れを付加することにより得られるぼやけ付加画像を出力するぼやけ付加画像出力手段と、を有する。【選択図】図１
Patent JP-2024006168-A (JP)
Title: ロータの製造方法およびロータ
IPC: H02K15/16
Filed: 2022-07-01
Abstract: 【課題】簡略化された工程で、かつモータの性能に影響を及ぼすことなくロータのアンバランスを低減または解消する。【解決手段】軸心を中心として円周方向に配列された挿入孔と、挿入孔内に配置される磁石および樹脂とを含むロータの製造方法は、挿入孔のうち第１群の挿入孔に磁石および樹脂を配置し、ロータを第１の回転数で回転させてロータのアンバランス位置を特定する第１工程と、第１工程で磁石が配置されていない挿入孔のうち、アンバランス位置から相対的に遠い第２群の挿入孔に磁石および樹脂を配置し、ロータを第２の回転数で回転させる第２工程と、第１工程で磁石が配置されていない挿入孔のうち、アンバランス位置に相対的に近い第３群の挿入孔に磁石および樹脂を配置し、ロータを第２の回転数よりも少ない第３の回転数で回転させる第３工程とを含む。【選択図】図７
Patent JP-2022132354-A (JP)
Title: Head-mounted display device
IPC: G02B27/02
Filed: 2022-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a head-mounted display device that minimizes a phenomenon in which virtual images caused by light reflected on lenses are visually recognized by a user. 
     SOLUTION: A head-mounted display device of the present invention comprises: a left eye display unit that displays an image for the left eye and has at least part thereof arranged along the locus of a left eye ellipse having a first eccentricity; and a left eye lens that is opposed to the left eye display unit and deflects the image for the left eye in the direction of a user's left eye. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2024010447-A (JP)
Title: 空気調和装置
IPC: F24F13/10
Filed: 2022-07-12
Abstract: 【課題】異なる態様の風を同時に室内に送ることができる新規な構成の空気調和装置を得る。【解決手段】空気調和装置は、筐体と、複数の通風部材と、を備える。筐体には、空調された空気を室内に吹き出す吹出口が設けられている。複数の通風部材は、吹出口に流入する空気の流れ方向に対して交差する第１の方向に並べられ、それぞれが、吹出口を開放する開位置と、吹出口の一部を塞ぐ閉位置と、の間で移動可能である。複数の通風部材は、それぞれに複数の通風口が開口されている。【選択図】図５
Patent JP-2024011429-A (JP)
Title: 遊技機
IPC: A63F7/02
Filed: 2022-07-14
Abstract: 【課題】リーチ演出のタイトル表示に関連して演出効果を高めた遊技機を提供すること。 
【解決手段】演出制御用ＣＰＵ１２０は、画像表示装置５に表示される飾り図柄がリーチ態様となった後、スーパーリーチ演出を実行可能である。スーパーリーチ演出は、対応するタイトル文字を表示させるタイトル表示パートと、演出結果が報知されるまでの導入パートと、を含んで構成される。そして、スーパーリーチ演出におけるタイトル表示パートの前に飾り図柄をリーチ態様で表示させ、タイトル表示パートにおいて、リーチ態様となった飾り図柄の表示位置を用いるようにスーパーリーチ演出に対応するタイトル文字を表示させる。 
【選択図】図１１－３２
Patent JP-2023035910-A (JP)
Title: Composite forming apparatus, system and method
Inventor: KURTIS S WILLDEN
IPC: B29C70/38
Filed: 2022-08-17
Abstract: To provide a composite forming apparatus, a composite forming system, and a method, apparatus and system, which are for streamlining manual labor prior to curing in forming a large composite structure or a composite structure having a complex contour, and a method for producing the composite structure.SOLUTION: A composite forming apparatus 100 includes an end effector 102, a forming element 104, and a non-contact heater 112. The forming element is coupled to the end effector. The end effector moves the forming element relative to a composite ply 312 so as to form the composite ply over a forming tool 308 or a prior formed composite ply. The non-contact heater heats a portion 350 of the composite ply before the portion of the composite ply is formed over the forming tool or the prior formed composite ply.SELECTED DRAWING: Figure 2
Patent JP-2022166215-A (JP)
Title: Method for training text positioning model and method for text positioning
Inventor: HUANG JU
IPC: G06T7/00
Filed: 2022-08-18
Abstract: To provide a text positioning device and a method for training a text positioning model which can be applied to OCR or the like.SOLUTION: A method includes: obtaining a sample image; inputting the sample image into a text positioning model being the training target; outputting a prediction text box; obtaining a sample prior anchor box; adjusting model parameters of the text positioning model based on the sample prior anchor box, the marking text box and the prediction text box, and continuing training the adjusted text positioning model based on a next sample image until model training is completed to generate a target text positioning model.EFFECT: Therefore, the invention may train the text positioning model by combining the prior anchor boxes, reduce time consumption and difficulties of model training process without requiring the regression prediction from zero in the model training, and improve the reliability of the model training result.SELECTED DRAWING: Figure 1
Patent JP-2022167957-A (JP)
Title: Film deposition apparatus and method for manufacturing electronic device
IPC: C23C14/56
Filed: 2022-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a technique for achieving highly accurate film thickness control and high productivity in a film deposition apparatus having a structure formed by connecting a plurality of cluster type units. 
     SOLUTION: A film deposition apparatus includes: a first cluster type unit including a first film deposition chamber for depositing a first layer on a substrate; a second film deposition chamber for depositing a second layer superimposed on the first layer; a second cluster type unit provided in the second film deposition chamber and including alignment means for controlling a relative position between the substrate and a mask; a connection chamber arranged between the first unit and the second unit and for connecting the cluster type units adjacent to each other; a film thickness measurement part having at least a part provided in the connection chamber and for measuring the film thickness of a film deposited on the substrate; and a control part for controlling the deposition conditions of the first film deposition chamber on the basis of the film thickness of the first layer measured by the film thickness measurement part. 
     SELECTED DRAWING: Figure 10 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023051890-A (JP)
Title: Polytetrafluoroethylene fine powder
Inventor: KATO TAKETO
IPC: C08F14/26
Filed: 2022-09-30
Abstract: To provide a polytetrafluoroethylene fine powder which is reduced in the moisture content and impurities.SOLUTION: The present disclosure provides a polytetrafluoroethylene fine powder which does not substantially contain moisture and a fluorine-containing compound having a molecular weight of 1,000 or less.SELECTED DRAWING: None
Patent JP-2022189869-A (JP)
Title: refrigerator
IPC: H05B6/54
Filed: 2022-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator having a defrosting function capable of easily defrosting a frozen article in a high quality state, an also capable of storing a stored object stored in a storage room in a desired state even in freezing treatment and freezing preservation treatment, and to provide a method for controlling the refrigerator. 
     SOLUTION: A refrigerator includes: at least one storage room having a storage space capable of storing and cooling a stored object; an inner surface member constructing an inner surface of the storage room; a cooling mechanism forming cool air; an air duct introducing the cool air from the cooling mechanism to the storage room; a pair of electrodes disposed so as to face to each other via the storage space; a high-frequency electric field forming part for forming a high-frequency electric field to be applied between the pair of electrodes; a cool air introducing mechanism disposed in the air duct and introducing the cool air formed in the cooling mechanism to the storage room; and a control part controlling the cooling mechanism and the cool air introducing mechanism so as to introduce the cool air from the air duct when the high-frequency electric field is applied between the pair of electrodes. The inner surface member has a cool air introducing hole, and the cool air in the air duct is introduced to the storage room through the cool air introducing hole. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023066388-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: SEO SOO MAN
IPC: H10N50/10
Filed: 2022-10-18
Abstract: To provide a semiconductor device capable of preventing a sidewall damage caused by an etching step and omitting a sidewall passivation step.SOLUTION: A semiconductor device comprises: first wiring 110; second wiring 130 arranged on the first wiring 110 separated from the first wiring 110; a variable resistance layer 123 arranged between the first wiring 110 and the second wiring 130; at least one of a first contact 122 arranged in a hole formed in a first interlayer insulation layer arranged between the first wiring 110 and the variable resistance layer 123 and a second contact 125 arranged in a hole formed in a second interlayer insulation layer arranged between the variable resistance layer 123 and the second wiring 130; and at least one of a first selection element layer 121 arranged in a lower part of the first contact 122 in the first interlayer insulation layer and a second selection element layer 124 arranged in a lower part of the second contact 125 in the second interlayer insulation layer. The first selection element layer 121 includes the same insulation material and dopant as the first interlayer insulation layer. The second selection element layer 124 includes the same insulation material and dopant as the second interlayer insulation layer.SELECTED DRAWING: Figure 1B
Patent JP-2023011771-A (JP)
Title: Method of analyzing performance of surgical robotic system
IPC: A61B34/30
Filed: 2022-10-28
Abstract: PROBLEM TO BE SOLVED: To collect and distribute information about the surgical technique of a robot. 
     SOLUTION: A surgical robotic system comprises: surgical robots 2, 3; a user interface console which is coupled to the robot and allows a user to control the motion of the robot; a data logger for logging data from a surgical technique; and a portable user terminal. One of the data logger and the user terminal further comprises: a display 24 which is configured to display a machine-readable code and allows the user of the data logger or the user terminal to be identified with the code; and a camera 25 which is coupled to the other of the data logger and the user terminal. When receiving an image of the machine-readable code from the camera, the code is decoded, the user of the data logger or the user terminal is identified, and the identified entity is logged in relevance to the technique executed by the robot. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023099294-A (JP)
Title: Light-emitting display device and method for driving the same
Inventor: PARK JONG SIN
IPC: G09G3/3233
Filed: 2022-11-02
Abstract: To prevent the flickering of an organic light-emitting diode and damage by a high voltage difference.SOLUTION: The present disclosure provides a light-emitting display device including an organic light-emitting diode in which an anode electrode is connected to a first power supply line, a capacitor for storing a data voltage, and a drive transistor whose first electrode is connected to the cathode electrode of the organic light-emitting diode, whose gate electrode is connected to the first electrode of the capacitor, and whose second electrode is connected to the second electrode of the capacitor and a second power supply line, the drive transistor applying an initialization voltage to a node where the cathode electrode of the organic light-emitting diode and the first electrode of the drive transistor are connected.SELECTED DRAWING: Figure 7
Patent JP-2023025048-A (JP)
Title: Virtual and augmented reality system and method
IPC: G02B26/10
Filed: 2022-11-15
Abstract: PROBLEM TO BE SOLVED: To provide virtual and augmented reality systems and methods. 
     SOLUTION: The present invention discloses a configuration for presenting virtual reality and augmented reality experiences to users. The system may comprise: an image-generating source to provide one or more frames of image data in a time-sequential manner; a light modulator configured to transmit light associated with the one or more frames of image data; a substrate to direct image information to a user's eye, the substrate housing a plurality of reflectors; a first reflector of the plurality of reflectors to reflect light associated with a first frame of image data at a first angle to the user's eye; and a second reflector of the plurality of reflectors to reflect light associated with a second frame of image data at a second angle to the user's eye. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023077421-A (JP)
Title: Modified ethylene-vinyl alcohol-based resin composition, and gas barrier material
Inventor: AOYAMA MASATO
IPC: C08L29/04
Filed: 2022-11-22
Abstract: To provide a modified ethylene-vinyl alcohol-based resin composition which appropriately lowers a crystallization rate of an ethylene-vinyl alcohol-based resin, and thereby has gas barrier property and biodegradability, and can improve workability, especially, drawing workability, and is excellent in thermal stability.SOLUTION: A modified ethylene-vinyl alcohol-based resin composition contains: a modified ethylene-vinyl alcohol-based resin having a primary hydroxyl group structural unit on a side chain; and 0.1-500 ppm of conjugated polyene. Therein, a content of an ethylene structural unit of the modified ethylene-vinyl alcohol-based resin is 1-16.5 mol%, and in differential scanning calorimetry (DSC) according to JIS K 7121, a melting peak observed when the resin composition is heated at 10°C/min by a method for performing fixed heat-treatment and then measuring a melting temperature has only one peak, and a half-value width of the melting peak is 10°C or higher and 17°C or lower.SELECTED DRAWING: None
Patent JP-2023172850-A (JP)
Title: 情報処理装置、情報処理システム、プログラムおよび情報処理方法
IPC: G06Q30/0207
Filed: 2022-11-24
Abstract: 【課題】 投稿内容に応じて効率よくポイントを付与できる情報処理装置、情報処理システム、プログラムおよび情報処理方法を得る。【解決手段】 情報処理装置２は、端末３から送信された投稿の投稿内容、および投稿に関連する関連情報、を含む投稿情報を取得する投稿情報取得部２２１と、投稿の投稿者に付与する経済的な価値を有するポイントを決定するためのポイント付与条件を記憶する記憶部２３からポイント付与条件を取得する付与条件取得部２２２と、投稿情報とポイント付与条件とに基づき、投稿者に付与するポイントを決定する決定部２２３と、投稿者に紐づけられたアカウントに、決定されたポイントを付与する付与部２２４とを備える。【選択図】 図１
Patent JP-2023085240-A (JP)
Title: Rotor module for rotor of rotary electric machine
Inventor: BORIS DOTZ
IPC: H02K1/276
Filed: 2022-12-07
Abstract: To provide a rotor module of a rotary electric machine for reducing torque ripples.SOLUTION: A rotary electric machine includes a stator core including a stator tooth oriented in a radial direction and a plurality of rotor modules (15), each rotor module (15) including a first magnet constituting body (25) defining each first pole (22) and a second magnet constituting body (26) defining each second pole (23). In the first magnet constituting body (25) and the second magnet constituting body (26), a first angle (27) between the first pole (22) and the second pole (23) of each pair is equal to a value obtained by dividing 360° by twice the number of magnetic pole pairs (24); a second angle (28) between the second pole (23) of a first magnetic pole pair (29) and the first pole (22) of a second magnetic pole pair (30) adjacent to the second pole (23) of the first magnetic pole pair (29) is equal to the sum of the first angle (27) and a first deviation angle; and the first deviation angle is larger than zero and is a maximum deviation angle or less.SELECTED DRAWING: Figure 3
Patent JP-2023026489-A (JP)
Title: Film
IPC: B32B27/36
Filed: 2022-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a film capable of transferring a uniform low gloss appearance regardless of an incident angle when the film is used as a transfer film. 
     SOLUTION: A film has a low gloss layer (an A layer) in which the 60° glossiness (G 60 ) and the 85° glossiness (G 85 ) are both 27 or less. The A layer is positioned in at least one surface layer in which the 60° glossiness (G 60 ) and the 85° glossiness (G 85 ) satisfy the following formula (I), a base material layer is included in one side of the A layer, each of the base material layer and the A layer mainly contains a polyester resin as a main constituent, and the thickness of the A layer is over 3 μm and 20 μm or less: 0.1≤(G 85 )/(G 60 )≤3...(I). 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023138315-A (JP)
Title: Electrode, electrochemical element, electrode manufacturing device, and electrode manufacturing method
Inventor: LI MUXIN
IPC: H01M4/02
Filed: 2022-12-23
Abstract: To provide an electrode that has an electrode mixture layer with a uniform porosity and can improve a capacity maintenance ratio.SOLUTION: An electrode has a substrate, and an electrode mixture layer on the substrate. The electrode mixture layer has a plurality of convex parts on a cross section in one direction orthogonal to at least a thickness direction. The ratio of the porosity d1 of a non-convex part located between a first convex part and a second convex part adjacent to each other of the plurality of convex parts to the porosity d2 of the first convex part (d1/d2) is 0.82 or more and 1.22 or less.SELECTED DRAWING: Figure 1
Patent JP-2023097427-A (JP)
Title: Organometallic compound and organic light-emitting device including the same
Inventor: JEONG YOOJEONG
IPC: H10K50/15
Filed: 2022-12-26
Abstract: To improve the performance of an organic light-emitting device such as driving voltage, luminous efficiency, and service life.SOLUTION: A novel organometallic compound in which a main ligand (LA) has a fused ring structure including a thiophene group is provided. The organometallic compound is included as a dopant of a phosphorescent light-emitting layer of an organic light-emitting device.SELECTED DRAWING: Figure 1