# US 12,015,111 B2 · Light emitting device package and light source module > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 12,015,111 B2 - Document ID: US12015111B2 - Status: Granted - Kind: B2 - Application number: 17/261,935 - Filed: 2019-06-10 - Published: 2021-09-30 - Granted: 2024-06-18 - Earliest claimed: 2018-08-10 - Assignees: Suzhou Lekin Semiconductor Co., Ltd. - Applicants: Suzhou Lekin Semiconductor Co., Ltd. - Inventors: Sung Min Kong; Sung Ho Kim; Taek Kyun Kim - Web page: https://patentgrep.com/patent/US12015111B2 ## CPC - H10H 20/857: Interconnections, e.g. lead-frames, bond wires or solder balls - H10H 20/8312: {extending at least partially through the bodies} - H10H 20/841: Reflective coatings, e.g. dielectric Bragg reflectors - H10H 20/8506: {Containers} - H10H 20/851: Wavelength conversion means - H10H 20/856: Reflecting means - H10H 20/819: characterised by their shape, e.g. curved or truncated substrates - H10H 20/835: {Reflective materials} - H10H 20/8581: {characterised by their material} - H10H: INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS ## Abstract A light emitting device package according to an embodiment comprises: first and second frames disposed spaced apart from each other; a body disposed surrounding the first and second frames and having first and second openings spaced apart from each other; a light emitting device disposed on the body and including first and second bonding parts; and first and second conductive parts disposed in the first and second openings respectively, wherein the first and second openings perpendicularly overlap the first and second frames respectively, the first and second conductive parts are electrically connected to the first and second frames respectively, the first and second bonding parts are disposed in the first and second openings respectively, and are electrically connected to the first and second conductive parts, and the light emitting device includes a support region disposed on the body outside the first and second openings. In addition, a light source module, according to an embodiment, comprises a circuit board and at least one light emitting device package disposed on the circuit board. ## Claims ### Claim 1 A light emitting device package comprising: a substrate; a light emitting structure including a first conductive type semiconductor layer disposed on the substrate, an active layer disposed on the first conductive type semiconductor layer, and a second conductive type semiconductor layer disposed on the active layer; a first electrode disposed on the light emitting structure and electrically connected to the first conductive type semiconductor layer; a second electrode disposed on the light emitting structure and electrically connected to the second conductive type semiconductor layer; a protective layer disposed on the first and second electrodes and insulating between the first and second electrodes; a first and second frames disposed to be spaced apart from each other; a body disposed surrounding the first and second frames and having first and second openings spaced apart from each other; a light emitting device disposed on the body and including first and second bonding portions; and first and second conductive portions disposed in the first and second openings, respectively, wherein the first and second openings vertically overlap the first and second frames, respectively, the first and second conductive portions are electrically connected to the first and second frames, respectively, the first and second bonding portions are disposed in the first and second openings, respectively, and are electrically connected to the first and second conductive portions, the light emitting device includes a support region disposed on the body outside the first and second openings, the first bonding portion is disposed on the first electrode and electrically connected to the first electrode, and the second bonding portion is disposed on the second electrode and electrically connected to the second electrode, the protective layer includes one or a plurality of first open regions exposing a part of an upper surface of the first electrode and one or a plurality of second open regions exposing a part of an upper surface of the second electrode, the first bonding portion is electrically connected to a part of the upper surface of the first electrode exposed through the first open region, and the second bonding portion is electrically connected to a part of the upper surface of the second electrode exposed through the second open region. ### Claim 2 (depends on 1) The light emitting device package of claim 1, wherein the first conductive portion is disposed on a bottom surface and a side surface of the first bonding portion, and the second conductive portion is disposed on a bottom surface and a side surface of the second bonding portion. ### Claim 3 (depends on 2) The light emitting device package of claim 2, wherein the first conductive portion has a first thickness in a vertical direction between the first bonding portion and the first frame, and has a first width in a horizontal direction between the first bonding portion and an inner surface of the first opening. ### Claim 4 (depends on 3) The light emitting device package of claim 3, wherein the first thickness of the first conductive portion is 5 μm to 30 μm, the first width of the first conductive portion is 5 μm to 30 μm, and the first thickness and first width of the first conductive portion correspond to each other. ### Claim 5 (depends on 3) The light emitting device package of claim 3, wherein, a width in the horizontal direction of the first opening is larger than a width in the horizontal direction of the first bonding portion, and a width in the horizontal direction of the second opening is larger than a width in the horizontal direction of the second bonding portion. ### Claim 6 (depends on 1) The light emitting device package of claim 1, wherein an area of a bottom surface of each of the first and second conductive portions is larger than an area of a bottom surface of each of the first and second bonding portions. ### Claim 7 (depends on 1) The light emitting device package of claim 1, wherein a width in the horizontal direction of the first bonding portion is larger than a width in the horizontal direction of the first conductive portion, and a width in the horizontal direction of the second bonding portion is larger than a width in the horizontal direction of the second conductive portion. ### Claim 8 (depends on 1) The light emitting device package of claim 1, wherein the first and second conductive portions include AgSn. ### Claim 9 (depends on 8) The light emitting device package of claim 8, wherein the first conductive portion includes: a first region in contact with a lower surface of the first bonding portion; a third region in contact with an upper surface of the first frame; and a second region disposed between the first and third regions, and contents of silver (Ag) contained in the first to third regions are different from each other. ### Claim 10 (depends on 9) The light emitting device package of claim 9, wherein a content of silver (Ag) contained in the first conductive portion increases from the first bonding portion toward the first frame. ### Claim 11 (depends on 1) The light emitting device package of claim 1, further comprising a first resin disposed between the body and the light emitting device, wherein the first resin is in contact with a lower surface of the light emitting device. ### Claim 12 (depends on 1) The light emitting device package of claim 1, further comprising a second resin disposed on the body, wherein the second resin is disposed outside the first and second openings and is in contact with a side surface of the light emitting device. ### Claim 13 (depends on 1) The light emitting device package of claim 1, further comprising a cavity in which the light emitting device is disposed, wherein the first and second frames are disposed on a bottom surface of the cavity, and a thickness in a vertical direction of the light emitting device is 35% to 65% of a height in a vertical direction of the cavity. ### Claim 14 (depends on 1) The light emitting device package of claim 1, wherein the lower surfaces of the first and second bonding portions are positioned below the upper surface of the body, and are positioned above lower surfaces of the first and second openings. ### Claim 15 (depends on 1) The light emitting device package of claim 1, wherein the first frame includes a first lead portion extending toward a first side surface of the body and bent from one end toward a fourth side surface of the body to protrude from the fourth side surface, and a first heat radiating portion bent from the first lead portion to be disposed on a rear surface of the first side surface, and the second frame includes a second lead portion extending toward a second side surface of the body and bent from one end toward a fourth side surface of the body to protrude from the fourth side surface, and a second heat radiating portion bent from the second lead portion to be disposed on a rear surface of the second side surface. ### Claim 16 (depends on 7) The light emitting device package of claim 7, wherein a first gap is formed between the first bonding portion and the first frame, and a second gap is formed between the second bonding portion and the second frame. ### Claim 17 (depends on 1) The light-emitting device package of claim 1, wherein the lower surface of the first bonding portion includes at least one first concave portion concave toward an upper surface of the first bonding portion, and the lower surface of the second bonding portion includes at least one second concave portion concave toward the upper surface of the second bonding portion. ### Claim 18 (depends on 17) The light-emitting device package of claim 17, wherein the first concave portion is disposed in a region corresponding to the first open region in a vertical direction, and the second concave portion is disposed in a region corresponding to the second open region in the vertical direction. ### Claim 19 (depends on 1) A light source module comprising: a circuit board; and at least one light emitting device package disposed on the circuit board, wherein the light emitting device package includes any one of the light emitting device packages of claim 1.